ThinkWiki - User contributions [en]

BIOS Upgrade/X Series

2016-12-07T17:14:01Z

Sahwar: /* Comments on Approach 4 */

__TOC__

X Series Thinkpads do not have internal optical or floppy drives. If there is no Windows installed, the BIOS must be updated by booting from an USB drive or a drive that is integrated in the docking station. In recent times Lenovo provides BIOS updates in form of bootable CD images. Unfortunately, in most cases these images are intended to be used with the docking station's CD drive. If you do not own such a drive, things get complicated.

The problem is that current BIOS updates are quite large, about 3 MB in size. Booting from CDs typically works like booting from a 1.44 MB or 2.88 MB floppy disk. The floppy image is stored on the CD and is referenced in the CD's boot record. Because the BIOS update files are that large, they do not fit on such a floppy image. To resolve it, you have to either use a large harddisk image for your bootimage (e.g. in [[:Category:X200|X200]], [[:Category:X200_Tablet|X200 Tablet]] and [[:Category:X301|X301]]), or store these update files on the CD outside the virtual floppy image. For the former case, see [[BIOS update without optical disk]]. This page concerns with the later case.

To access the BIOS update files on the CD outside the bootimage, a driver for the CD drive has to be loaded. Since Lenovo's CD images are intended to be used with a docking station's CD drive, it is not possible to use them for BIOS updates by booting from an USB CD drive.

Another problem is that older X Series (like the {{X32}}) don't have bootable iso images at all. They have only two options: 1. update from Windows, 2. update using a diskette updater, which requires you to have a real floppy disk drive.

But there is hope. This page describes some approaches to solve the problems above.

Here is a brief overview of each approach:
* [[#Approach 1: Use larger boot image and create virtual CD drive]] Requires a USB CD drive. Reported to work on {{X60s}}.

* [[#Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk]] Requires a USB CD drive. People have reported mixed results, with the flash update software freezing, depending on things like CD drive letter and type. Reported to work on {{X60s}}.

* [[#Approach 3: Alternative method using a USB stick]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Reported to work on {{X60s}}, {{X61}}.

* [[#Approach 4: Alternative method to the above "alternative method"]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Seems functionally similar to Approach 3.

* [[#Approach 5: Free Alternative method to the above "alternative method"]] Requires a USB flash drive, does not require MS Windows or any proprietary software.

* [[#Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads]] Requires a USB flash drive. Reported to work on {{X32}}.

* [[#Approach 7: Use syslinux to boot floppy images which are part of the IBM/ Lenovo BIOS update CD ISO files.]] Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02.

= Approach 1: Use larger boot image and create virtual CD drive =

The CD images provided by Lenovo can be modified such that a BIOS update is possible -- without loading any drivers. I ([[User:Joachim_Selke|Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below. For a description of this old approach see the section "Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk" below. I developed a new approach to solve this problem and will describe it here.

The idea is to create a new bootable ISO image that is large enough to hold the original ISO file. This can be done by switching from the virtual floppy drive used by Lenovo's update disk to a virtual hard disk drive (for details, see the El Torito standard). Instead of loading the CD drive driver provided by Lenovo we load the [[http://www.oocities.com/jadoxa/shsucdx/index.html SHSUCD drivers]]. This driver enables us to create a virtual CD drive from Lenovo's original ISO file.

I wrote a script to automate this steps and create a new ISO file from Lenovo's ISO file. This new ISO file can directly be used to update the BIOS. My script takes four arguments:
<ol>
<li>the filename of Lenovo's original ISO file (e.g. <tt>/home/selke/Desktop/7buj23uc.iso</tt>)</li>
<li>the filename of the new ISO file to be created (e.g. <tt>/home/selke/Desktop/out.iso</tt>)</li>
<li>the location of shsucdrd.exe (e.g. <tt>/home/selke/Desktop/shsucdrd.exe</tt></li>
<li>the location of shsucdx.com (e.g. <tt>/home/selke/Desktop/shsucdx.com</tt></li>
</ol>

Both shsucdrd.exe and shsucdx.com can be downloaded from [http://www.oocities.com/jadoxa/shsucdx/index.html].

To sum up, an example call of the script would be <tt>convertlenovo.sh /home/selke/Desktop/7buj23uc.iso /home/selke/Desktop/out.iso /home/selke/Desktop/shsucdrd.exe /home/selke/Desktop/shsucdx.com</tt>

Note that you need recent versions of the following tools:
<ul>
<li>mkdosfs (for Fedora users: contained in the package dosfstools)</li>
<li>mkisofs</li>
</ul>

The script runs perfectly on my Fedora 11 system (it should also run without problems on Fedora 7, 8, 9, 10 and other popular distributions). If there are problems, please tell me ([[User:Joachim_Selke|Joachim Selke]]).

Further note that the script at some point requires you to enter the root password since it must mount a disk image. As far as I know, this cannot be done without root privileges.

What does the script do? I will give a short overview:
<ol>
<li>Extract the boot floppy image from Lenovo's bootable ISO file.</li>
<li>Create a new boot hard disk image and copy both the boot sector and the files from Lenovo's boot floppy image to the new image.</li>
<li>Copy Lenovo's ISO image to the new hard disk image.</li>
<li>Also copy the SHSUCD drivers to the hard disk and change autoexec.bat and config.sys accordingly. When booting this hard disk image a new virtual CD drive will be created by SHSUCD. This virtual CD drive will have Lenovo's original ISO disc "inserted."</li>
<li>Create a new ISO file that only consists of the boot image given by the bootable hard disk image just created.</li>
</ol>

Some additional notes:
<ul>
<li>Currently, the script is not able to handle spaces in file names properly. Thus, the file names and directory path names used when calling the script should not contain spaces.</li>
<li>The file name of the original ISO file (7buj23uc.iso in the example above) must follow the DOS 8.3 file name conventions; otherwise SHSUCD will not be able to load the ISO image.</li>
</ul>

Here is the complete script (save it as <tt>convertlenovo.sh</tt>):

<pre>
#!/bin/bash

# Written by Joachim Selke (mail@joachim-selke.de), 2007-12-28

# Known bugs:
# - spaces in file names make trouble at the moment (so try to avoid spaces),
# I will fix that later
# - some users seem to have problems with some of the sed statements,
# I currently have no idea what is wrong there ... (please report those bugs)

CDIMAGE=$1 # location of Lenovo's CD image
NEWCDIMAGE=$2 # filename of ISO file to create
SHSUCDRD_EXE=$3 # location of shsucdrd.exe
SHSUCDX_COM=$4 # location of shsucdx.com

MB_HDD=50 # HDD image size in megabyte (base 1000)

TMPDIR=`mktemp -d`
ISODIR=`mktemp -d`

HDDIMG=$ISODIR/hdd.img # filename of HDD image to create
FLOPPYIMG=$TMPDIR/floppy.img # filename of floppy image to create

##############################################################################

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$CDIMAGE
IMAGEFILE=$FLOPPYIMG

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished

##############################################################################

NO_HEA=16 # heads
NO_SECT=63 # sectors per cylinder/track
B_SECT=512 # bytes per sector

B_CYL=$(($NO_HEA * $NO_SECT * $B_SECT)) # bytes per cylinder/track

NO_CYL=$(($MB_HDD * 1000 * 1000 / $B_CYL)) # cylinders/tracks per head

echo -n -e "Cylinders: $NO_CYL\nHeads: $NO_HEA\nSectors per track: $NO_SECT\nBytes per sector: $B_SECT\n"

echo Creating empty image ...
dd if=/dev/zero of=$HDDIMG bs=$B_CYL count=$NO_CYL >/dev/null 2>&1

echo Creating partition structure ...
echo -n -e "o\n n\n p\n 1\n \n \n t\n 6\n a\n 1\n w\n" | /sbin/fdisk -b $B_SECT -C $NO_CYL -H $NO_HEA -S $NO_SECT $HDDIMG >/dev/null 2>&1

echo Writing master boot record ...
echo -n -e "\
\xFA\xB8\x00\x10\x8E\xD0\xBC\x00\xB0\xB8\x00\x00\x8E\xD8\x8E\xC0\
\xFB\xBE\x00\x7C\xBF\x00\x06\xB9\x00\x02\xF3\xA4\xEA\x21\x06\x00\
\x00\xBE\xBE\x07\x38\x04\x75\x0B\x83\xC6\x10\x81\xFE\xFE\x07\x75\
\xF3\xEB\x16\xB4\x02\xB0\x01\xBB\x00\x7C\xB2\x80\x8A\x74\x01\x8B\
\x4C\x02\xCD\x13\xEA\x00\x7C\x00\x00\xEB\xFE\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x52\xF9\x06\x00\x00\x00\
" | dd of=$HDDIMG bs=1 conv=notrunc >/dev/null 2>&1

echo Creating primary partition ...
# extract partition, create FAT16 filesystem and copy back
PARTFILE=${HDDIMG}-PARTITION
SECT_PARTTABLE=$NO_SECT
B_PARTTABLE=$(($SECT_PARTTABLE * $B_SECT))
dd if=$HDDIMG of=$PARTFILE bs=$B_SECT skip=$SECT_PARTTABLE >/dev/null 2>&1
/sbin/mkdosfs -F 16 -h $NO_SECT $PARTFILE
# Correct physical drive number (set to 0x00, should be 0x80)
echo -n -e "\x80" | dd of=$PARTFILE bs=1 seek=36 conv=notrunc >/dev/null 2>&1
# Correct sectors per track (set to 0x0020, should be $NO_SECT)
NO_SECT_HEX1=$(echo "ibase=10; obase=16; $(($NO_SECT / 256))" | bc)
NO_SECT_HEX2=$(echo "ibase=10; obase=16; $(($NO_SECT % 256))" | bc)
NO_SECT_HEX=$(echo -n -e "\\x$NO_SECT_HEX2\\x$NO_SECT_HEX1")
echo -n -e $NO_SECT_HEX | dd of=$PARTFILE bs=1 seek=24 conv=notrunc >/dev/null 2>&1
dd if=$PARTFILE of=$HDDIMG bs=$B_SECT seek=$SECT_PARTTABLE >/dev/null 2>&1
rm -f $PARTFILE

# transfer floppy boot sector code
B_BOOTSECPARAM=62 # length of parameter block in boot sector
B_BOOTSECCODE=$(($B_SECT - B_BOOTSECPARAM)) # length of code block in boot sector
echo Copying boot sector ...
dd if=$FLOPPYIMG of=$HDDIMG bs=1 count=$B_BOOTSECCODE skip=$B_BOOTSECPARAM seek=$(($B_PARTTABLE + $B_BOOTSECPARAM)) conv=notrunc >/dev/null 2>&1

echo Copying DOS files ...
CDIMAGE_BASENAME=$(basename $CDIMAGE)
HDDDIR=$TMPDIR/hdd
FLOPPYDIR=$TMPDIR/floppy
su --command="\
mkdir $HDDDIR;\
mkdir $FLOPPYDIR;\
mount -oloop $FLOPPYIMG $FLOPPYDIR;\
mount -t msdos -oloop,offset=$(($SECT_PARTTABLE * $B_SECT)) $HDDIMG $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmbio.com $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmdos.com $HDDDIR;\
cp --preserve -u $FLOPPYDIR/* $HDDDIR;\
cp --preserve=timestamps $CDIMAGE $HDDDIR;\
cp --preserve=timestamps $SHSUCDRD_EXE $HDDDIR;\
cp --preserve=timestamps $SHSUCDX_COM $HDDDIR;\
cat $FLOPPYDIR/config.sys | \
sed -e 's/A:\\\/C:\\\/' | \
grep -v IBMTPCD.SYS >$HDDDIR/config.sys;\
cat $FLOPPYDIR/autoexec.bat | \
sed -e 's/LOADHIGH MSCDEX.EXE \/D:TPCD001/shsucdrd.exe \/f:$CDIMAGE_BASENAME\r\nshsucdx.com \/d:SHSU-CDR,R/' >$HDDDIR/autoexec.bat;\
umount $FLOPPYDIR;\
umount $HDDDIR;\
rm -rf $FLOPPYDIR;\
rm -rf $HDDDIR"

echo Creating ISO image ...
mkisofs -input-charset default -hard-disk-boot -b $(basename $HDDIMG) -hide boot.cat -hide $(basename $HDDIMG) -o $NEWCDIMAGE $ISODIR

rm -rf $TMPDIR
rm -rf $ISODIR

echo Completed!
</pre>

If you have any questions, feel free to ask. :-)

BTW: It would be much simpler if I simply could put the new ISO images for download somewhere. But I guess for legal reasons this will not be possible.

== Comments on Approach 1 ==

<ul>

<li>
Reported to work on:
<ul>
<li>ThinkPad X60s (1702-55G) with Plextor PX-608CU USB DVD recorder</li>
<li>ThinkPad X60 (1702-55G) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.14 to 2.16</li>
<li>ThinkPad X60 (1706-GMG) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.03 to 2.14</li>
<li>ThinkPad X61s (7666-36G) with Freecom FS-50 USB DVD recorder, upgraded BIOS from version 1.10 to 2.07</li>
<li>ThinkPad X300 (6476-CTO) with Nu SBW-242US USB DVD recorder, upgraded BIOS from 1.05 to 1.08</li>
<li>Thinkpad X60s (1704-44U) with Lite-On DX-20A3H, upgraded BIOS from 2.17 to 2.18</li>
<li>ThinkPad X61s (7666-36G) with Samsung SE-S224 USB DVD recorder, upgraded BIOS from version 2.07 to 2.20</li>
</ul>
</li>

</ul>

= Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk =

I ([[User:Joachim_Selke | Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below.

<ol>
<li>
Download the ISO image style BIOS update from Lenovo's website. This file will be refered to as <tt>/tmp/bios-lenovo.iso</tt>.
</li>

<li>
Extract the floppy image from this ISO image. You can use the following shell script for this task (or an alternative one from [http://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/]). Simply save this code into the file <tt>/tmp/extractbootimage.sh</tt>, set the x-flag (<tt>chmod +x /tmp/extractbootimage.sh</tt>) and call it using the command <tt>/tmp/extractbootimage.sh /tmp/bios-lenovo.iso /tmp/bios-lenovo.img</tt>. The floppy image contained in the ISO image will then be saved to <tt>/tmp/bios-lenovo.img</tt>. Here is the code of the shell script:
<pre>
#!/bin/bash

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$1
IMAGEFILE=$2

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished
</pre>
</li>

<li>
Mount the floppy image '''as root''' using the loop device:
:{{cmdroot|mkdir /tmp/bios-lenovo.img-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.img /tmp/bios-lenovo.img-mnt}}
The image is now mounted as <tt>/tmp/bios-lenovo.img-mnt</tt>.
</li>

<li>
Download needed drivers. First download some [http://panasonic.co.jp/pcc/products/drive/other/driver/f2h_usb.exe USB drivers] from Panasonic Japan. Save the file to <tt>/tmp/f2h_usb.exe</tt> This file is a self-extracting EXE file, that can be executed under Linux using [http://www.winehq.com/ Wine]:
:{{cmduser|wine /tmp/f2h_usb.exe}}
You will be asked where to save the extracted files. Choose <tt>/tmp</tt>. A new directory <tt>/tmp/F2h</tt> containing the needed drivers will be created.

Additionally, you will need drivers for the RAM disk mentioned. Download them from the [http://sourceforge.net/projects/srdisk ReSizeable RAMDisk project]. Unzip them to <tt>/tmp/srdisk</tt>.
</li>

<li>
Let's modify the floppy image:
:{{cmduser|cp /tmp/F2h/Usbaspi.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/USBCD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/RAMFD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdxms.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdisk.exe /tmp/bios-lenovo.img-mnt/}}
Now add the following lines to <tt>/tmp/bios-lenovo.img-mnt/config.sys</tt> replacing the line <tt>DEVICE = A:\IBMTPCD.SYS /R /C</tt>:
<pre>
DEVICE = A:\SRDXMS.SYS
DEVICE = A:\RAMFD.SYS
DEVICE = A:\USBASPI.SYS /V
DEVICE = A:\USBCD.SYS /D:TPCD001
</pre>
Finally, edit the file <tt>/tmp/bios-lenovo.img-mnt/autoexec.bat</tt> replacing the last line (saying <tt>COMMAND.COM</tt>) by the following:
<pre>
A:\SRDISK 10000
COPY *.* D:
D:
COMMAND.COM
</pre>

Maybe the RAM disk gets a drive letter different from D: on your system. In this case, you have to change the above lines accordingly.
</li>

<li>
Unmount the floppy image (as root):
:{{cmdroot|umount /tmp/bios-lenovo.img-mnt}}
</li>

<li>
Copy the content of the original CD image to a new directory and create a new ISO file:
:{{cmdroot|mkdir /tmp/bios-lenovo.iso-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.iso /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkdir /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.iso-mnt/* /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.img /tmp/bios-new.iso-mnt/boot.img}}
:{{cmdroot|umount /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkisofs -relaxed-filenames -b boot.img -o /tmp/bios-new.iso /tmp/bios-new.iso-mnt/}}
</li>

<li>
The file <tt>/tmp/bios-new.iso</tt> is the modified ISO file. Just burn it to CD and use this CD for updating your BIOS (boot from it using your USB drive). Please give some comments here if it worked for you.
</li>

</ol>

== Comments on Approach 2 ==

<ul>

<li>
I have followed your excellent instructions. The CD booted, the update program ran but stopped working and responding while updating. Luckily the BIOS was not destroyed. Since destroying the BIOS is a very high risk, I am going to recover the original Windows on an old HD and will run the update exe update program from there.
</li>

<li>
I followed these clear instructions, and like the comment above I ended up with a CD that booted but the update program stopped working and responding. An ALT-CTRL-DELETE rebooted my x60s, and it works so the BIOS must not have been damaged. I was trying to upgrade from version 2.08 to 2.11, I wonder if these instructions are somehow particular to certain versions?
[[User:Latch|Latch]] 01:22, 14 June 2007 (UTC)
</li>

<li>
After following the above instructions, the program also stopped working while updating the BIOS. But after changing the drive letter from D: to C: (see code below), it everything worked fine. However, I had some trouble figuring out, which letter to choose over D: at first, as the BIOS Upgrade program started right away.

<pre>
A:\SRDISK 10000
COPY *.* C:
C:
COMMAND.COM
</pre>
[[User:Mtx|Mtx]], 1 August 2007, Thinkpad X61s
</li>

<li>
Flashing the bios (2.12) works for me on a X60s (using drive c). Using the DVD-R on an USB-Hub did not work. [[User:Ra|Ra]] 00:15, 21 August 2007 (UTC)
</li>

<li>
Flashing BIOS 2.14 works for me on a X60s (using drive c). 25-02-2008
</li>

</ul>

= Approach 3: Alternative method using a USB stick =

''Note: none of the above methods worked on my X60s. This method worked for me, however.'' [[User:PhilipPaeps|PhilipPaeps]] 16:41, 24 August 2007 (UTC)

This method was surprisingly painless once I convinced my ThinkPad X60s to boot DOS from a USB stick. I used VMWare and some mystical tool to get DOS on the stick. If you can find another way to get a bootable DOS stick, please update this section!

* Tell VMWare to create a virtual floppy image for you and format it under Microsoft Windows and tell it to create a system disk. You can do this by clicking into "My Computer", then right-clicking on the "Floppy" icon and selecting "Format". In the box that pops up, you need to check the box that says "Create an MS-DOS startup disk" and then click "Start".

* When you've done that, get this tool: http://www.techpowerup.com/downloads/330/mirrors.php and install it. The tool is apparantly something HP once wrote, but I have been unable to find a link to it anywhere on the HP website.

* In a command prompt again: <code>C:\DriveKey\HPUSBF.EXE E: -Q -B:A:\</code>, replacing the <code>E:</code> with the "drive letter" associated with your USB stick (you can find this letter in "My Computer" under "Removable Storage"). '''WARNING:''' this wipes anything on the USB stick. You will end up with a USB stick which appears empty at this point, but there is DOS on it somewhere.

* Now mount the BIOS update ISO image from Lenovo as a virtual CDROM using VMWare again and copy the files from it to the USB stick: <code>copy D:\*.* E:\</code>.

At this point, you may want to fiddle with the splash image, as described elsewhere on ThinkWiki.

* Reboot and press F12, tell the BIOS to boot from your USB stick.

* <code>cd flash</code> ; <code>updtflsh.exe</code>

Think happy thoughts. The ThinkPad will beep quite ominously (and loudly!) a couple of times. Do not let this worry you too much. After about three minutes, the program will ask you to press enter to restart and hopefully all will be well.

= Approach 4: Alternative method to the above "alternative method" =

This is based on the above "Alternative Method" and works on my {{X60}}.

1. Download the [[BIOS_Upgrade_Downloads|BIOS Update]] iso image and the [http://www.techpowerup.com/downloads/330/mirrors.php|HP USB Stick Formatter].

2. Now get access to Windows -- be it in an emulator, or a colleague's PC. Steps 3, 4, 5 needs Windows to complete.

3. Install the HP USB Stick Formatter.

4. Go to the directory where you installed the tool: e.g. C:\DriveKey and extract HPUSBF.EXE to a new directory HPUSBF\ (using WinRAR, 7zip or similar).

5. Run the HPUSBFW.EXE utility, selecting the location of system files as C:\DriveKey\HPUSBF, and let it format the USB stick.

6. Extract the iso image to the USB stick, for example to K:\7buj22us (K: being the USB stick).

7. On the target computer, boot with the USB stick and issue the commands "cd 7buj22us" then "command.com"

This brings up the BIOS flash interface and you can update your BIOS from here.

== Comments on Approach 4 ==

<ul>
<li>
I (Martin Aulbach) followed these clear instructions and updated my X61t (from BIOS v1.08 to v1.10) without any problems and with a nice graphic splash screen. It is not necessary to let Windows format the USB stick as a MS-DOS startup disk, as outlined in Approach 3. The HP format tool will take care of this (in Step 5) and the USB stick will boot sucessfully at startup (correct boot order provided).
</li>
<li> This update to BIOS 2.14 worked on a brand-new X61s, 2008-06-27. (adsmith)
</li>
<li> This update to BIOS 2.19 worked on a X61 (76754KU), 2009-01-21. (leonardokroeger)
</li>
<li> Following the above method - Approach 4 (but after downloading the correct official [http://support.lenovo.com/en_US/downloads/detail.page?&LegacyDocID=MIGR-67983 Lenovo BIOS update .ISO file] from [[BIOS_Upgrade_Downloads|Lenovo]] and then changing the commands in steps 6. and 7. to correspond to the respective .ISO filename), I successfully updated a Lenovo ThinkPad X61s (7666WJ5) from BIOS 2.17 to BIOS 2.22 (original Lenovo BIOS, not the unofficial [[Middleton's BIOS]]). (sahwar)
</li>
</ul>

= Approach 5: Free Alternative method to the above "alternative method" =

This is functionally equivalent to the above two "alternative methods", yet does not depend on MS Windows or any other proprietary software. It updates the BIOS through a bootable USB stick, and depends upon the FreeDOS, SYSLINUX, and AdvanceMAME projects. A detailed description is provided at [http://ubuntuforums.org/showthread.php?p=5459421#post5459421].
''This method currently isn't redommended by the author "due to troubles reported by users (August 9th, 2008)".''

= Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads =

This method has been successfully applied for upgrading an {{X32}} Thinkpad. The previous BIOS version was 3.00d, and it was upgraded to 3.02 . Below are the steps:

1. Download the new BIOS and EC Diskette-type upgrades.

2. Make a DOS-bootable USB stick. See the section above for instructions on how to do this.

3. Copy the upgrade programs to the USB stick.

4. Make two zero-files (using dd), each with the size of a floppy disk.

5. Boot up the USB stick using QEMU, with the USB stick as hda, and the two floppy disk images as A: and B: .

6. Run the BIOS upgrade program, and select the first diskette as its destination. This will not actually upgrade the BIOS; it will only fill up the disk image.

7. Run the EC upgrade program, with the second diskette as target. Again, this will only fill up the disk image, not upgrade the EC.

8. Make two directories, C:\1 and C:\2 .

9. Copy the contents of the first diskette to C:\1 and the second diskette to C:\2 .

10. Exit QEMU, use the USB stick to boot the Thinkpad which BIOS we are going to upgrade.

11. cd into C:\1 and run command.com inside it. This will bring up the BIOS update interface, so update the BIOS.

12. After updating the BIOS, the machine will turn off by itself. Now boot again, with the same USB stick.

13. cd into C:\2 and run command.com inside it. This will bring up the EC update interface. Update the EC and wait for the machine to shut down completely.

14. Remove the USB stick. Now boot into the machine and go into BIOS setup. Right now you should see the new BIOS and EC version. If not, then something is wrong; make sure you have followed the above steps properly. Please also discuss this.

= Approach 7: Use syslinux to boot floppy images which are part of the CD ISO files. Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02. =

1. Download the CD ISO files of the embedded controller and the BIOS.

2. loop mount these files, check for files like 1quj08us.img (EC) and 1quj19us.img (BIOS) and copy them to /boot/

3. Install the syslinux package and boot the two images with the help of the memdisk feature ( grub: kernel /boot/memdisk initrd /boot/{ec|bios}.img)

= Approach 8 : Use HP USB Format Utility and Win98Boot files to Create Bootable USB Stick =
(This process works for most X-series that has Windows XP, Windows Vista or Windows 7 OS)

1. There is an HP utility tool floating around the net called HP USB Boot Utility. This [http://blogs.oreilly.com/digitalmedia/2004/10/utility-to-make-usb-flash-driv.html can create a bootable USB flash drive using the boot/system files you have].

2. Get some [http://www.bay-wolf.com/utility/usbkey/win98boot.zip DOS (or similar) boot files] - I found something called "win98boot.zip" e.g.

3. Extract the (*.ima) from the ISO BIOS image (e.g. [http://www.rarsoft.com WinRAR] will do this).

4. Using a tool that can open .IMA files (such as [http://www.winimage.com/ WinImage]), extract all files to a temporary folder.

4. Run the HP tool, select the USB device, I used FAT32, create a DOS bootable disk and point at the win98boot folder - then "Start". Warning: this '''formats''' the USB flash drive and all data will be erased!

5. Once complete (you could test if it boots at this point), copy the extracted BIOS files from the temporary folder you created to the USB flash drive.

6. Boot from USB flash drive by pressing F11 within the BIOS boot logo. At the DOS command prompt, type "updflsh" and then follow the prompts by pressing "Y" or Enter. Make sure that you have a fully charged battery pack and the AC Adapter is firmly plugged before proceeding with the BIOS update.
'''DO NOT Power off the laptop or unplug the USB flash drive while the update is in progress or else update will fail and your computer will be unable to boot and system board may need to be serviced.'''

This process takes around 1-2 minutes. A long beep followed by a short beep will notify you that the update is complete and the system will automatically power off.

7. Power on the laptop then enter the BIOS setup by pressing F1 and Load BIOS defaults.

= Approach 8: Updating via "IBM Predesktop area", suitable for model X (not have CDROM and floppy) =
It's so difficult to update BIOS and ECP without cdrom, floppy disk.
Don't know the reason why I couldn't update BIOS and ECP(1QHJ08US and 1QUJ19US) for my IBM Thinkpad X31.Hmm, may be cause of the dividing partition on my hard disk, that is:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Primary: ext3, ext3, ntfs
Extended: Ntsf, fat32
Bootloader: GRUB
</nowiki></pre></blockquote>

No problem, you can use this way to do it:
* First, config in BIOS
In Security part:
# Remove all password of Supervisor and Power on password
# Set Access IBM Predesktop Area to Normal
# Choose Enable "Flash BIOS updating by End User" in BIOS update Option.

In Config part:
# Choose Enable for Network flash over Lan

* Second, download the newest version of BIOS update and ECP update
Running: The program extract all files to the folder. There is a .img file (1QUJ19US.IMG, 1QUJ08US.IMG) in each folder.
Copy the imformation content in that img file and paste it to one FAT partition(using winimage or TotalCmd to extract)

as seen All files in 1QUJ19US.IMG is extracted to D:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
695,764 $018E000.FL1
163 0691.HSH
2,049 0691.PAT
163 0694.HSH
2,049 0694.PAT
163 0695.HSH
2,049 0695.PAT
2,049 06D0.PAT
163 06D1.HSH
2,049 06D1.PAT
163 06D2.HSH
2,049 06D2.PAT
163 06D6.HSH
2,049 06D6.PAT
2,049 06D8.PAT
697 CHKBMP.EXE
8,128 COMMAND.COM
26 CONFIG.SYS
24,860 FLASH2.EXE
26 LCREFLSH.BAT
170 LOGO.BAT
330 LOGO.SCR
111,925 PHLASH16.EXE
91,648 PREPARE.EXE
45 PROD.DAT
22,252 QKFLASH.EXE
9,923 README.TXT
4,260 TPCHKS.EXE
39,666 UPDTFLSH.EXE
6,958 UPDTMN.EXE
12,501 USERINT.EXE
15,254 UTILINFO.EXE
</nowiki></pre></blockquote>

And all files in 1QUJ08US.IMG are: D:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
315,404 $018E000.FL2
8,000 COMMAND.COM
36 CONFIG.SYS
16,910 ECFLASH2.EXE
45 PROD.DAT
17,812 QKFLASH.EXE
990 README.TXT
4,260 TPCHKS.EXE
89,738 UPDTEC.EXE
31,134 UPDTFLSH.EXE
12,501 USERINT.EXE
15,226 UTILINFO.EXE
</nowiki></pre></blockquote>

* Okie, now plug AC Adapter, charge full battery to your laptop and continue third step:

** '''Flash BIOS first,'''
1. Power On, press blue button on keyboard: '''Access IBM'''

2. On "Utilities", double click " Diagnostic disk"

3. Your laptop will start PC-DOS, wait when this message appear:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Please insert the first floppy diskette and
Press any key to continue
</nowiki></pre></blockquote>

4. Press Ctrl + Break, you will see :
<blockquote style="background: white; border: 1px solid black; padding: 1em;"><pre><nowiki>Terminate batch job (Y/N) ?</nowiki></pre></blockquote>

5. Okie, press Y, you will get DOS prompt like D:\
{{NOTE|D:\ is my RAMDISK, C:\ is my disk format as FAT.!}}

6. Enter to c:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\BIOS
</nowiki></pre></blockquote>

7. Run FLASH2.EXE /u $018E000.FL1

8. Wait flash progress compelete and reboot.
** '''Flash ECP'''
Follow above instruction from step 1 to 5

6. Enter to c:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\ECP
</nowiki></pre></blockquote>

7. run UPDTFLSH.EXE $018E000.FL2

8. Follow UPDTFLSH's instructions

9. Wait flash complete and auto turn off computer.

I done it on my IBM Thinkpad X31.

Enjoy,

Tested by nm.

= Approach 10: Booting the Lenovo ISO image using Grub and SysLinux =

I ran this on my [[:Category:X100e|X100e]] L625 (Dual-Core) 3508-5EG.

Also worked on my [[:Category:X301|X301]] with the default ubuntu 10.10 memdisk (/usr/lib/syslinux/memdisk). My menu entry structure however looked like this (ext4 root/boot partition): --[[User:Blk|Blk]] 17:54, 25 November 2010 (UTC)
menuentry 'BIOS Upgrade' {
insmod ext2
set root='(hd0,msdos1)'
linux16 /boot/memdisk iso
initrd16 /boot/bios.iso
}
small note: the upgrade itself took about 2minutes (it beeped in the middle) and after rebooting i was probably in a reboot-loop. The system rebooted twice in a row after showing the "Press the ThinkVantage button..." blabla, so the third time i went into the bios, reset the default options (F9) and reconfigured it the way i had it before. Then it all worked.
Now to the original instructions (thanks mate!)

If you have trouble using your wifi card like this one: [[Problem_with_unauthorized_MiniPCI_network_card]], you may want to put modified bios files onto cdrom fs, but you may be unable even see file list at least at some newest bootable .iso provided by Lenovo.
* If your modified bios file(which you may easily got from corresponding Windows EXE) have same size, there is no problem at all because you can find beginning of this file at raw cd image and replace it by dd.
* Things got more complex if you have no Windows in dualboot and final bios file size differs, so you need to extract filesystem tree from .iso, put modified files here and finally get this stuff to boot.
** You may use IsoBuster in VirtualBox for extracting the beginning of FAT16 filesystem and therefore dd it by offset or try to search signature of filesystem first block directly(for x200s and 3.20 it was 0x11800) then put your modified BIOS images here, prepare bootable disk from scratch using Windows XP 'boot' floppy option or syslinux and finally boot resulting image via Grub & memdisk. It is a long and weird way but seems there was no easy paths if you`re using third-party wireless card which cannot be modified physically for some reason.

Basically, you download the iso of the cd for bios upgrade from Lenovo and let grub + syslinux emulate a cd-rom drive for you, running the software on the iso.

It's nice and feels safe, since either the iso boots from grub or it doesn't, but if it does, you are running the full OS and update software stack as provided and tested by Lenovo. If it doesn't your bios will not be affected and you will not have bricked your laptop.

* Download the latest bios upgrade from Lenovo website. I used version 1.25 ({{path|6xuj08uc.iso}})
* Get your hands on memdisk of syslinux. I had to compile a recent version, because my memdisk version that came with Ubuntu did not work correctly.
* To compile a recent version of syslinux (I used 3.86):
** Download the sources from http://syslinux.zytor.com/wiki/index.php/ISOLINUX (Download link in my case: http://www.kernel.org/pub/linux/utils/boot/syslinux/syslinux-3.86.tar.bz2),
** Extract the sources and issue {{cmduser|make}} in the root directory of the source.
** Once compiled, the memdisk file you need will be in {{path|syslinux-3.86/memdisk/memdisk}}
* Copy the memdisk file of syslinux to {{path|/boot/memdisk}}
* Update the grub config file: add the code snippet below to the end of the file {{path|/boot/grub/grub.cfg}}. (on Ubuntu, add it to the file {{path|/etc/grub.d/40_custom}} instead, and do a {{cmduser|sudo update-grub}} afterwards).
menuentry "Thinkpad x100e BIOS Upgrade to 1.25" {
set root='(hd0,1)' # This line should match the other menuentries in your grub.cfg
linux16 /boot/memdisk iso
initrd16 /boot/6xuj08uc.iso # Make sure this is the correct filename (a different version will have a different filename)
}
* Now reboot, press and hold shift right after the Thinkpad logo disappears and you should see an option in the grub boot menu to boot the bios upgrade cd.
* Select that option and press enter, the Lenovo bios update software should boot, and you'll get a text-menu interface.
** If you just see text on a black background and your Thinkpad no longer responds, your booting failed. At this point you are not updating the bios, so you can safely reboot using the power on/off button, recheck your config and find out what you did wrong.
* If it does boot, follow the directions carefully:
** Make absolutely sure you have power attached and a well loaded battery just in case
** The process takes around a minute
** When it asks to remove the cd and press enter to reboot, just press enter.
** You should then reboot having and updated bios.

= Approach 10A: Booting an ISO image using Grub and Syslinux for X61 =

The Lenovo ISO images for X61 (and T61) can be booted using Grub as described above, but they don't work as they are intended to be used from a cdrom drive.

Fortunately you can adapt an ISO image from a more recent model, such as the X201.
The following instructions rely on the X201 BIOS Update Bootable CD for version 1.34, filename '''6quj11uc.iso'''.
Other versions may or may not work.

Save this script as '''convert-iso.sh'''

#!/bin/bash

X201=$1 # X201 iso to use
X61=$2 # X61 update
OUT=$3 # output filename

ISO=`mktemp`
SRC=`mktemp -d`
DST=`mktemp -d`

cp $X201 $ISO

# discovered using geteltorito, to get the offset of the disk image
# and fdisk, to get the offset of the partition inside the disk image
OFFSET=71680

mount $ISO $DST -o rw,loop,offset=$OFFSET

# create a ramdisk big enough for the flash files
cat <<EOF | sed 's/$/\r/' > $DST/CONFIG.SYS
FILES=30
BUFFERS=10
DEVICE=C:\HIMEM.SYS /NUMHANDLES=120
DEVICEHIGH=C:\ramdrive.sys /E 30720
DOS=HIGH,UMB
STACKS=9,256
EOF

# copy the flash files to the ramdisk
# if not, the update will simply hang because the files cannot be accessed
#
# remove the command.com line if you need a shell
cat <<EOF | sed 's/$/\r/' > $DST/AUTOEXEC.BAT
copy FLASH\*.* d:
d:
command.com
EOF

rm -r $DST/FLASH/*
mount $X61 $SRC -r -o loop
cp $SRC/* $DST/FLASH

umount $SRC $DST
rmdir $SRC $DST

mv $ISO $OUT
echo "Done: $OUT created."

Then run the script against the X201 bios ISO and the X61 one (in this example, version 2.22, filename '''7nuj22uc.iso''').

{{cmdroot|./convert-iso.sh 6quj11uc.iso 7nuj22uc.iso X61.iso}}.

In theory this should create a file called '''X61.iso''' that can be booted using Grub and Syslinux, and which will successfully update the BIOS.

= Approach 11: Extracting image and imaging it to USB stick =
(Also described in [[BIOS_Upgrade#Manually_creating_a_USB_Flash_drive_in_Linux]] and a somewhat similar approach (tested for ThinkPad X200) is described in [[BIOS_update_without_optical_disk]].) 

'''Reported to work on:''' These instructions were successfully tested under a ''Lenovo ThinkPad X220''; ''Please update this entry in case you successfully update a different ThinkPad model with this method (including before-update BIOS and updated BIOS information).''

'''Instructions (YouTube video, English-language audio, a ThinkPad X220 as the 'test subject'):''' http://youtu.be/mEcASjftccE (This is by following the method described in http://www.floccinaucinihilipilification.net/blog/2011/10/2/updating-the-bios-of-a-thinkpad-x220-using-linux.html (''[https://archive.is/CgDOf archive.is archived copy]'')
 

'''WARNING:''' The <code>8duj25us.iso</code> file as shown below is for the ''ThinkPad X220''. If you try to test this method with a different ThinkPad model, '''make sure''' you get the '''CORRECT''' BIOS-updating <code>.iso</code> file for your specific ThinkPad model. 
'''WARNING 2:''' Replace the <code>/dev/usbthumdrive</code> shown below with your PC's specific <code>/dev/<yourusbflashdevice></code> location (without the <tt><></tt>).
 

$ geteltorito.pl -o bios.img ~/Downloads/8duj25us.iso

$ sudo dd if=bios.img of=/dev/usbthumdrive bs=512K

(Archive for the <code>geteltorito.pl</code> tool ('''MAY be an OLDER version in comparison to the verbatim copy in the above blog post! So compare!'''): https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/)

List of DMI IDs

2016-12-07T17:06:57Z

Sahwar: /* X series */

{| width="100%"
|style="vertical-align:top;padding-right:20px;width:10px;white-space:nowrap;" | __TOC__
|style="vertical-align:top" |
This page maintains a database of [http://en.wikipedia.org/wiki/Desktop_Management_Interface DMI] information which can be used to identify ThinkPad models. It is intended as an aid for driver development.
{{HELP|We need more information about older models, especially those released before 2004. Please [[#Adding_entries|add your model]] to the database.}}
{{NOTE|If your ThinkPad is not using the [[BIOS Upgrade Downloads|latest BIOS]], and you would be willing to [[BIOS Upgrade|upgrade your BIOS]], please add your ThinkPad to this table twice: '''before''' and '''after''' the BIOS upgrade. This information helps us a great deal, so your contribution would be very appreciated.}}
|}

==DMI ID database==

<div style="font-size: 80%">
{| border="1" cellspacing="0" cellpadding="2" style="text-align:center"
|-
! Model
! <tt>system- manufa cturer</tt>
! <tt>system- product- name</tt>
! <tt>system- version</tt>
! <tt>baseboard- manufa cturer</tt>
! <tt>baseboard- product- name</tt>
! <tt>base board- version</tt>
! <tt>chassis- manufa cturer</tt>
! <tt>chassis- version</tt>
! <tt>bios- vendor</tt>
! <tt>bios- version</tt>
! <tt>bios- release- date</tt>
! Embedded controller
! Notes
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====Numbered series====
|-
| {{240X}} 2609-61U
|| IBM || 260961U || Not Available || IBM || 2609BS1 || Not Available || IBM || Not Available || IBM || 1.03.09 || 12/21/1999
||
||
|-
| {{570}} 2644-1AU
|| IBM || 26441AU || Not Available || IBM || 26441AU || Not Available || IBM || Not Available || IBM || IMET65WW || 11/11/99
||
||
|-
| {{570E}} 2644-5AU
|| IBM || 26445AU || Not Available || IBM || 26445AU || Not Available || IBM || Not Available || IBM || IUET25WW || 12/11/1999
||
||
|-
| {{600E}} 2645-5AU
|| IBM || 26455AU || Not Available || IBM || 26455AU || Not Available || IBM || Not Available || IBM || INET36WW || 11/20/1999
||
||
|-
| {{600X}} 2645-5FU
|| IBM || 26455FU || Not Available || IBM || 26455FU || Not Available || IBM || Not Available || IBM || INET55WW || 11/30/1999
||
||
|-
| {{600X}} 2645-8EU
|| IBM || 26458EU || Not Available || IBM || 26458EU || Not Available || IBM || Not Available || IBM || ITET54WW || 11/30/1999
||
||
|-
| {{600X}} 2645-8EU
|| IBM || 26458EU || Not Available || IBM || 26458EU || Not Available || IBM || Not Available || IBM || ITET48WW || 11/30/1999
||
||POST/BIOS Version 1.13 old prior to upgrade
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====A series====
|-
| {{A21m}} 2628-FSG
|| IBM || 2628FSG || Not Available || IBM || 2628FSG || Not Available || IBM || Not Available || IBM || KXET24WW (1.02b) || 12/19/2000
||
||
|-
| {{A21m}} 2628-FSG
|| IBM || 2628FSG || Not Available || IBM || 2628FSG || Not Available || IBM || Not Available || IBM || KXET36WW (1.09 ) || 05/08/2003
||
||
|-
| {{A21m}} 2628-GTU
|| IBM || 2628GTU || Not Available || IBM || 2628GTU || Not Available || IBM || Not Available || IBM || KXET29WW (1.03d) || 03/21/2001
||
||
|-
| {{A22e}} 2655-KG1
|| IBM || 2655KG1 || Not Available || IBM || 2655KG1 || Not Available || IBM || Not Available || IBM || 10ET23WW (1.04 ) || 09/05/2001
||
||
|-
| {{A22e}} 2655-KG1
|| IBM || 2655KG1 || Not Available || IBM || 2655KG1 || Not Available || IBM || Not Available || IBM || 10ET26WW (1.07 ) || 06/13/2003
|| <nowiki></nowiki>
||
|-
| {{A22p}} 2629-USG
|| IBM || 2629USG || Not Available || IBM || 2629USG || Not Available || IBM || Not Available || IBM || KYET36WW (1.09a) || 10/17/2002
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{A22p}} 2629-A2G
|| IBM || 2629A2G || Not Available || IBM || 2629A2G || Not Available || IBM || Not Available || IBM || KYET38WW (1.11 ) || 05/20/2004
|| <nowiki></nowiki>
||
|-
| {{A31}} 2652-PBU
|| IBM || 2652PBU || Not Available || IBM || 2652PBU || Not Available || IBM || Not Available || IBM || 1NET15WW (1.09 ) || 04/06/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM . . ThinkPad Embedded Controller -[1NHT04WW-1.01 ]- . .</nowiki>
||
|-
| {{A31p}} 2653-RNG
|| IBM || 2653RNG || Not Available || IBM || 2653RNG || Not Available || IBM || Not Available || IBM || 1NET16WW (1.10 ) || 10/19/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1NHT08WW-1.05 ]-</nowiki>
||
|-
| {{A31p}} 2653-H6U
|| IBM || 2653H6U || Not Available || IBM || 2653H6U || Not Available || IBM || Not Available || IBM || 1GET31WW (1.03 ) || 07/23/2002
|colspan="2"|{{T-WARN|Missing EC string, extremely outdated BIOS}}
{{HELP|We need a report to know if the latest BIOS fixes the missing EC string}}
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====G series====
|-
| {{G41}} 2881-75M
|| IBM || 288175M || ThinkPad G41 || IBM || 288175M || Not Available || IBM || Not Available || IBM || 1XET47WW (1.06 ) || 01/14/2005
||
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====R series====
|-
| {{R40}} 2681-5UU
|| IBM || 26815UU || Not Available || IBM || 26815UU || Not Available || IBM || Not Available || IBM || 1OET57WW (1.23 ) || 03/23/2005
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40}} 2681-HSG
|| IBM || 2681HSG || Not Available || IBM || 2681HSG || Not Available || IBM || Not Available || IBM || 1OET61WW (1.27 ) || 06/29/2006
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40}} 2722-B3G
|| IBM || 2722B3G || Not Available || IBM || 2722B3G || Not Available || IBM || Not Available || IBM || 1PET62WW (1.30 ) || 09/29/2005
||
||
|-
| {{R40}} 2722-BDG
|| IBM || 2722BDG || Not Available || IBM || 2722BDG || Not Available || IBM || Not Available || IBM || 1PET65WW (1.33 ) || 06/29/2006
|| <nowiki></nowiki>
||
|-
| {{R40}} 2722-C4U
|| IBM || 2722CU4 || Not Available || IBM || 2722CU4 || Not Available || IBM || Not Available || IBM || 1PET46WW (1.14 ) || 07/15/2003
|| 1OHT37WW (1.09) 05/26/03
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40}} 2722-C4U
|| IBM || 2722CU4 || Not Available || IBM || 2722CU4 || Not Available || IBM || Not Available || IBM || 1PET65WW (1.33 ) || 06/29/2006
|| 1OHT42WW (1.14) 05/23/05
||
|-
| {{R40}} 2897-B4U
|| IBM || 2897B4U || Not Available || IBM || 2897B4U || Not Available || IBM || Not Available || IBM || 1PET52WW (1.20 ) || 03/03/2004
||
||
|-
| {{R40e}} 2684-L8G
|| IBM || 2897B4U || Not Available || IBM || 2897B4U || Not Available || IBM || Not Available || IBM || 1SET62WW (1.30 ) || 07/09/2004
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40e}} 2684-L8G
|| IBM || 2684L8G || Not Available || IBM || 2684L8G || Not Available || IBM || Not Available || IBM || 1SET70WW (1.38 ) || 11/15/2005
||
||
|-
| {{R50}} 1829-7QG
|| IBM || 0123456 || ThinkPad R50 || IBM || 0123456 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
|{{R50e}} 1834-JAG
|| IBM || 1834JAG || ThinkPad R50e || IBM || 1834JAG || Not Available || IBM || Not Available || IBM || 1WET82WW (2.02 ) || 02/21/2005
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
|{{R50e}}
|| IBM || 1834S5G || ThinkPad R50e || IBM || 1834S5G || Not Available || IBM || Not Available || IBM || 1WET86WW (2.06 ) || 11/15/2005
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}}
|-
|{{R50e}}
|| IBM || 1834S5G || ThinkPad R50e || IBM || 1834S5G || Not Available || IBM || Not Available || IBM || 1WET90WW (2.10 ) || 12/08/2006
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
|{{R50p}} 1832-2AG
|| IBM || 18322AG || ThinkPad R50p || IBM || 18322AG || Not Available || IBM || Not Available || IBM || 1RETC2WW (3.03 ) || 04/07/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1RHT66WW-3.00a ]-</nowiki>
||
|-
| {{R51}} 1829-DRG
|| IBM || 1829DRG || ThinkPad R51 || IBM || 1829DRG || Not Available || IBM || Not Available || IBM || 1RETC2WW (3.03 ) || 04/07/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT66WW-3.00a ]-</nowiki>
||
|-
| {{R51}} 1829-9MG
|| IBM || 18299MG || ThinkPad R51 || IBM || 18299MG || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} 1829-L7G
|| IBM || 1829L7G || ThinkPad R51 || IBM || 1829L7G || Not Available || IBM || Not Available || IBM || 1RETDNWW (3.19 ) || 10/13/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT70WW-3.03 ]-</nowiki>
||
|-
| {{R51}} [[1830-DG4]]
|| IBM || 1830DG4 || ThinkPad R51 || IBM || 1830DG4 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} [[1830-DG4]]
|| IBM || 1830DG4 || ThinkPad R51 || IBM || 1830DG4 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} 1836-GEU
|| IBM || 1836GEU || ThinkPad R51 || IBM || 1836GEU || Not Available || IBM || Not Available || IBM || 1RETDLWW (3.17 ) || 07/27/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes. String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} 2883-ELU
|| IBM || 2883ELU || ThinkPad R51 || IBM || 2883ELU || Not Available || IBM || Not Available || IBM || 1VET64WW (1.22 ) || 05/20/2005
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
| {{R51}} 2883-ELU
|| IBM || 2883ELU || ThinkPad R51 || IBM || 2883ELU || Not Available || IBM || Not Available || IBM || 1VET69WW (1.27 ) || 03/03/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
| {{R51}} 2883-ELU
|| IBM || 2883ELU || ThinkPad R51 || IBM || 2883ELU || Not Available || IBM || Not Available || IBM || 1VET71WW (1.29 ) || 12/01/2006
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
| {{R51}} 2883-8QU
|| IBM || 28838QU || ThinkPad R51 || IBM || 28838QU || Not Available || IBM || Not Available || IBM || 1VET61WW (1.19 ) || 12/20/2004
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1VHT27WW-1.03 ]-</nowiki>
||
|-
| {{R52}} 1846-AQG
|| IBM || 1846AQG || ThinkPad H || IBM || 1846AQG || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[76HT14WW-1.04 ]-</nowiki>
|| Weird system version, this bug is known fixed in latest BIOS
|-
| {{R52}} 1846-AQG
|| IBM || 1846AQG || ThinkPad R52p || IBM || 1846AQG || Not Available || IBM || Not Available || IBM || 76ET68WW (1.28 ) || 11/15/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1846-AQG
|| IBM || 1846AQG || ThinkPad R52p || IBM || 1846AQG || Not Available || IBM || Not Available || IBM || 76ET69WW (1.29 ) || 12/06/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1847-CTO
|| IBM || 1847W15 || ThinkPad R52 || IBM || 1847W15 || Not Available || IBM || Not Available || IBM || 76ET69WW (1.29 ) || 12/06/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1847-W62
|| IBM || 1847W62 || ThinkPad . || IBM || 1847W62 || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT14WW-1.04 ]-</nowiki>
|| Weird system version, this bug is known fixed in latest BIOS
|-
| {{R52}} 1847-W62
|| IBM || 1847W62 || ThinkPad R52 || IBM || 1847W62 || Not Available || IBM || Not Available || IBM || 76ET65WW (1.25 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1858-6MM
|| IBM || 18586MM || ThinkPad R52 || IBM || 18586MM || Not Available || IBM || Not Available || IBM || 70ET40WW (1.04 ) || 06/02/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03 ]-</nowiki>
||
|-
| {{R52}} 1858-6SM
|| IBM || 18586SM || ThinkPad R52 || IBM || 18586SM || Not Available || IBM || Not Available || IBM || 70ET57WW (1.17 ) || 07/15/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03 ]-</nowiki>
||
|-
| {{R52}} 1846-4CG
|| IBM || 18464CG || ThinkPad R52 || IBM || 18464CG || Not Available || IBM || Not Available || IBM || 76ET65WW (1.25 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT15WW-1.05 ]-</nowiki>
||
|-
| {{R52}} 1846-4CG
|| IBM || 18464CG || ThinkPad R52 || IBM || 18464CG || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1846-B5G
|| IBM || 1846B5G || ThinkPad H || IBM || 1846B5G || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[76HT14WW-1.04 ]-</nowiki>
||
|-
| {{R60e}} 0657-4TG
|| LENOVO || 06574TG || ThinkPad R60e || LENOVO || 06574TG || Not Available || LENOVO || Not Available || LENOVO || 7EET18WW (1.04 ) || 07/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7EHT13WW-1.05 ]-</nowiki>
||
|-
| {{R60}} 9456-6FG
|| LENOVO || 94566FG || ThinkPad R60 || LENOVO || 94566FG || Not Available || LENOVO || Not Available || LENOVO || 7CET50WW (1.05 ) || 07/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT19WW-1.07 ]-</nowiki>
||
|-
| {{R60}} 9456-6FG
|| LENOVO || 94566FG || ThinkPad R60 || LENOVO || 94566FG || Not Available || LENOVO || Not Available || LENOVO || 7CETB7WW (2.07 ) || 11/13/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R60}} 9461-54G
|| LENOVO || 946154G || ThinkPad R60 || LENOVO || 946154G || Not Available || LENOVO || Not Available || LENOVO || 7CET50WW (1.05 ) || 07/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT19WW-1.07 ]-</nowiki>
||
|-
| {{R60}} 9461-54G
|| LENOVO || 946154G || ThinkPad R60 || LENOVO || 946154G || Not Available || LENOVO || Not Available || LENOVO || 7CETC1WW (2.11 ) || 01/09/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
|| With this bios version the brightness control buttons don't work for kernel < 2.6.20
|-
| {{R60}} 9461-54G
|| LENOVO || 946154G || ThinkPad R60 || LENOVO || 946154G || Not Available || LENOVO || Not Available || LENOVO || 7CET49WW (1.04 ) || 05/11/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT16WW-1.04 ]-</nowiki>
||
|-
| {{R60}} 9460MR2
|| LENOVO || 9460MR2 || ThinkPad R60 || LENOVO || 9460MR2 || Not Available || LENOVO || Not Available || LENOVO || 7CETC6WW (2.16 ) || 04/18/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R60}} 9461-DXG
|| LENOVO || 9461DXG || ThinkPad R60 || LENOVO || 9461DXG || Not Available || LENOVO || Not Available || LENOVO || 7CETB6WW (2.06 ) || 10/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R60}} 9461-DXG
|| LENOVO || 9461DXG || ThinkPad R60 || LENOVO || 9461DXG || Not Available || LENOVO || Not Available || LENOVO || 7CETD2WW (2.22 ) || 05/28/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT22WW-1.10 ]-</nowiki>
||
|-
| {{R60}} 9462-GAG
|| LENOVO || 9462GAG || ThinkPad R60 || LENOVO || 9462GAG || Not Available || LENOVO || Not Available || LENOVO || 7CETB5WW (2.05 ) || 10/13/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R61}} 8918-5QG
|| LENOVO || 89185QG || ThinkPad R61 || LENOVO || 89185QG || Not Available || LENOVO || Not Available || LENOVO || 7KETA7WW (2.07 ) || 12/06/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 8919-W4P
|| LENOVO || 8919W4P || ThinkPad R61 || LENOVO || 8919W4P || Not Available || LENOVO || Not Available || LENOVO || 7KET76WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
|| According to the sticker on the bottom of the notebook as well as according to Lenovo web it is 8919-CTO subtype
|-
| {{R61}} 8919-W6X
|| LENOVO || 8919W6X || ThinkPad R61 || LENOVO || 8919W6X || Not Available || LENOVO || Not Available || LENOVO || 7KET71WW (1.21 ) || 08/22/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{R61}} 8919-W6X
|| LENOVO || 8919W6X || ThinkPad R61 || LENOVO || 8919W6X || Not Available || LENOVO || Not Available || LENOVO || 7KETB9WW (2.19 ) || 06/05/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 8919-DFG
|| LENOVO || 8918DFG || ThinkPad R61 || LENOVO || 8918DFG || Not Available || LENOVO || Not Available || LENOVO || 7KETA9WW (2.09 ) || 12/27/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 8943-DMG
|| LENOVO || 8943DMG || ThinkPad R61 || LENOVO || 8943DMG || Not Available || LENOVO || Not Available || LENOVO || 7QET34WW (1.16 ) || 03/24/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7QHT15WW-1.00 ]-</nowiki>
||
|-
| {{R61}} 7732-4TG
|| LENOVO || 77324TG || ThinkPad R61 || LENOVO || 77324TG || Not Available || LENOVO || Not Available || LENOVO || 7LET51WW (1.21 ) || 08/22/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{R61}} 7732-4TG
|| LENOVO || 77324TG || ThinkPad R61 || LENOVO || 77324TG || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7732-NEG
|| LENOVO || 7732NEG || ThinkPad R61 || LENOVO || 7732NEG || Not Available || LENOVO || Not Available || LENOVO || 7LETB6WW (2.16 ) || 04/16/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7732-NEG
|| LENOVO || 7732NEG || ThinkPad R61 || LENOVO || 7732NEG || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7732-NEG
|| LENOVO || 7732NEG || ThinkPad R61 || LENOVO || 7732NEG || Not Available || LENOVO || Not Available || LENOVO || 7LETC6WW (2.26 ) || 05/11/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7733-1ES
|| LENOVO || 77331ES || ThinkPad R61 || LENOVO || 77331ES || Not Available || LENOVO || Not Available || LENOVO || 7LETB0WW (2.10 ) || 01/21/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7733-1ES
|| LENOVO || 77331ES || ThinkPad R61 || LENOVO || 77331ES || Not Available || LENOVO || Not Available || LENOVO || 7LETB4WW (2.14 ) || 03/24/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7733-A82
|| LENOVO || 7733A82 || ThinkPad R61/R61i || LENOVO || 7733A82 || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|| Intel graphics, 14.1" WXGA, Atheros wireless
|-
| {{R61i}} 7732-A12
|| LENOVO || 7732A12 || ThinkPad R61i || LENOVO || 7732A12 || Not Available || LENOVO || Not Available || LENOVO || 7KET76WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
|| Prior to Flashing
|-
| {{R61i}} 7732-A12
|| LENOVO || 7732A12 || ThinkPad R61i || LENOVO || 7732A12 || Not Available || LENOVO || Not Available || LENOVO || 7KETC8WW (2.28) || 05/26/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
|| Post Flashing
|-
| {{R61i}} 7650-D7G
|| LENOVO || 7650D7G || ThinkPad R61e || LENOVO || 7650D7G || Not Available || LENOVO || Not Available || LENOVO || 7PETB0WW (2.10 ) || 01/21/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61e}} 7650-E6G
|| LENOVO || 7650E6G || ThinkPad R61e || LENOVO || 7650E6G || Not Available || LENOVO || Not Available || LENOVO || 7PETB2WW (2.12 ) || 02/20/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R400}} 7439-A85
|| LENOVO || 7439A85 || ThinkPad R400 || LENOVO || 7439A85 || Not Available || LENOVO || Not Available || LENOVO || 7UET45WW (1.15 ) || 09/08/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{R400}} 7443-TPA
|| LENOVO || 7443TPA || ThinkPad R400 || LENOVO || 7443TPA || Not Available || LENOVO || Not Available || LENOVO || 7UET49WW (1.19 ) || 10/17/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{R400}} 7443-TPA
|| LENOVO || 7443TPA || ThinkPad R400 || LENOVO || 7443TPA || Not Available || LENOVO || Not Available || LENOVO || 7UET50WW (1.20 ) || 10/30/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====S series====
|-
| {{s30}} 2639-4WJ
|| IBM || 26394WJ || Not Available || IBM || 2609BS1 || Not Available || IBM || Not Available || IBM || 18ET45WW (1.45) || 07/10/2001
|| <nowiki></nowiki>
||
|-
| {{s540}} 20B3-XMZ
|| LENOVO || 20B3001XMZ || ThinkPad S5-S540 || LENOVO || 20B3001XMZ || Win8 Pro DPK TPG || LENOVO || Not Available || LENOVO || GPET50WW (1.50 ) || 10/08/2013
|| <nowiki></nowiki>
|-
|| LENOVO || 20B3A02SRT || ThinkPad S5-S540 || LENOVO || 20B3A02SRT || SDK0E50515 Std || LENOVO || Not Available || LENOVO || GPET57WW (1.57 ) || 05/30/2014
|| <nowiki></nowiki>
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====SL series====
|-
| {{SL410}} 2842-7PU || LENOVO || 28427PU || ThinkPad SL410 || LENOVO || 28427PU || Not Available || LENOVO || Not Available || LENOVO || 6JET69WW (1.27 ) || 11/30/2009
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6JHT54WW-1.174000]-</nowiki>
||
|-
| {{SL410}} 2842-XF2 || LENOVO || 28427PU || ThinkPad SL410 || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6JET58WW (1.16 ) || 09/17/2009
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6JHT48WW-1.168000]-</nowiki>
||
|-
| {{SL500}} 2746-3ZG || LENOVO || 27463ZG || ThinkPad SL500 || LENOVO || BOXSTER || 6AET 42WW || LENOVO || 6AET 42WW || LENOVO || 6AET42WW || 08/04/2008
|| <nowiki></nowiki>
|| {{T-WARN|IdeaPad EC and BIOS. This is an IdeaPad in disguise.}}
|-
| {{SL500}} 2746-4CG || LENOVO || 27464CG || ThinkPad SL500 || LENOVO || BOXSTER || 6AET 41WW || LENOVO || 6AET 41WW || LENOVO || 6AET41WW || 07/10/2008
|| <nowiki></nowiki>
|| {{T-WARN|IdeaPad EC and BIOS. This is an IdeaPad in disguise.}}
|-
| {{SL500}} 2764-EAG || LENOVO || 2746EAG || ThinkPad SL || LENOVO || 2746EAG || 6AET 58WW || LENOVO || 6AET 58WW || LENOVO || 6AET58WW || 05/29/2009
|| <nowiki></nowiki>
||
|-
| {{SL510}} 2847-7MG
|| LENOVO || 28477MG || ThinkPad SL510 || LENOVO || ? || not available || LENOVO || not available || LENOVO || 6JET72WW (1.30 ) || 01/26/2010
|| Handle 0x0018, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[6JHT57WW-1.177000]-
|| {{T-WARN|IdeaPad EC and BIOS.}}
|-
| {{SL400}} 2743-Rk3
|| LENOVO || 2743RK3 || ThinkPad SL || LENOVO || 2743RK3 || LENOVO 6AET59WW || LENOVO || LENOVO 6AET59WW || LENOVO || 6AET59WW || 08/26/2009
|| <nowiki></nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====T series====
|-
| {{T20}} 2647-UC2
|| IBM || 2647UC2 || Not Available || IBM || 2647UC2 || Not Available || IBM || Not Available || IBM || IYET45WW (1.08a) || 12/21/1999
||
|| {{T-WARN|Very outdated BIOS}}
|-
| {{T21}} 2647-8AG
|| IBM || 26478AG || Not Available || IBM || 26478AG || Not Available || IBM || Not Available || IBM || KZET22WW (1.04a) || 01/19/2001
||
||
|-
| {{T21}} 2647-9AU
|| IBM || 26479AU || Not Available || IBM || 26479AU || Not Available || IBM || Not Available || IBM || KZET33WW (1.15 ) || 03/28/2003
||
||
|-
| {{T21}} 2647-8AG
|| IBM || 26478AG || Not Available || IBM || 26478AG || Not Available || IBM || Not Available || IBM || KZET34WW (1.16 ) || 04/28/2004
||
||
|-
| {{T21}} 2647-8AU
|| IBM || 26478AU || Not Available || IBM || 26478AU || Not Available || IBM || Not Available || IBM || KZET34WW (1.16 ) || 04/28/2004
||
||
|-
| {{T21}} 2647-8GG
|| IBM || 26478GG || Not Available || IBM || 26478GG || Not Available || IBM || Not Available || IBM || 16ET29WW (1.09 ) || 02/28/2002
||
||
|-
| {{T22}} 2647-4EG
|| IBM || 26474EG || Not Available || IBM || 26474EG || Not Available || IBM || Not Available || IBM || 16ET31WW (1.11 ) || 03/20/2003
||
||
|-
| {{T22}} 2647-8EU
|| IBM || 26478EU || Not Available || IBM || 26478EU || Not Available || IBM || Not Available || IBM || 16ET32WW (1.12 ) || 04/27/2004
||
||
|-
| {{T23}} 2647
|| IBM || 2647 || Not Available || IBM || 2647 || Not Available || IBM || Not Available || IBM || 1AET56WW (1.13) || 07/23/2002
||
|| Manufactured in Greenock, Scotland
|-
| {{T23}} 2647
|| IBM || 2647 || Not Available || IBM || 2647 || Not Available || IBM || Not Available || IBM || 1AET64WW (1.20) || 07/23/2002
|| <nowiki>As above. Handle 0x0024, DMI type 11, 5 bytes OEM Strings String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a]-
</nowiki>
||
|-
| {{T23}} 2647-4MG
|| IBM || 26474MG || Not Available || IBM || 26474MG || Not Available || IBM || Not Available || IBM || 1AET58WW (1.14a) || 09/11/2002
|| <nowiki></nowiki>
||
|-
| {{T23}} 2647-4MG
|| IBM || 26474MG || Not Available || IBM || 26474MG || Not Available || IBM || Not Available || IBM || 1AET64WW (1.20 ) || 10/18/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a ]-</nowiki>
||
|-
| {{T23}} 2647-4NU
|| IBM || 26474NU || Not Available || IBM || 26474NU || Not Available || IBM || Not Available || IBM || 1AET62WW (1.18 ) || 07/06/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a ]-</nowiki>
||
|-
| {{T23}} 2647-8MG
|| IBM || 26478MG || Not Available || IBM || 26478MG || Not Available || IBM || Not Available || IBM || 1AET56WW (1.13 ) || 07/02/2002
||
|| Missing EC string, this bug is known to be fixed in latest BIOS
|-
| {{T23}} 2647-8MG
|| IBM || 26478MG || Not Available || IBM || 26478MG || Not Available || IBM || Not Available || IBM || 1AET62WW (1.18 ) || 07/06/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a]-</nowiki>
||
|-
| {{T23}} 2647-RG3
|| IBM || 2647RG3 || Not Available || IBM || 2647RG3 || Not Available
|| IBM || Not Available || IBM || 1AET43WW (1.03b) || 09/25/2001 ||
|| <nowiki></nowiki>
||
|-
| {{T23}} 2648-DG1
|| IBM || 2648DG1 || Not Available || IBM || 2648DG1 || Not Available || IBM || Not Available || IBM || 1AET61WW (1.17 ) || 05/29/2003
|| <nowiki></nowiki>
||
|-
| {{T23}} 2648-DG1
|| IBM || 2648DG1 || Not Available || IBM || 2648DG1 || Not Available || IBM || Not Available || IBM || 1AET64WW (1.20 ) || 10/18/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a ]-</nowiki>
||
|-
| {{T30}} 2366-21U
|| IBM || 236621U || Not Available || IBM || 236621U || Not Available || IBM || Not Available || IBM || 1IET71WW (2.10 ) || 06/16/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1IHT20WW-1.07 ]-</nowiki>
||
|-
| {{T30}} 2366-82U
|| IBM || 236682U || Not Available || IBM || 236682U || Not Available || IBM || Not Available || IBM || 1IET69WW (2.08 ) || 06/11/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1IHT19WW-1.06]-</nowiki>
||
|-
| {{T30}} 2366-85G
|| IBM || 236685G || Not Available || IBM || 236685G || Not Available || IBM || Not Available || IBM || 1IET69WW (2.08 ) || 06/11/2004
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1IHT18WW-1.05 ]-</nowiki>
||
|-
| {{T30}} 2366-GU1
|| IBM || 2366GU1 || Not Available || IBM || 2366GU1 || Not Available || IBM || Not Available || IBM || 1IET69WW (2.08 ) || 06/11/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1IHT19WW-1.06 ]-</nowiki>
||
|-
| {{T30}} 2366-JBU
|| IBM || 2366JBU || Not Available || IBM || 2366JBU || Not Available || IBM || Not Available || IBM || 1IET71WW (2.10 ) || 06/16/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1IHT20WW-1.07 ]-</nowiki>
||
|-
| {{T40}} 2378-D2U
|| IBM || 2378D2U || ThinkPad T40 || IBM || 2378D2U || Not Available || IBM || Not Available || IBM || 1RETC2WW (3.03 ) || 04/07/2004
||
|| Missing EC string, this bug is known to be fixed in latest BIOS
|-
| {{T40}} 2374-DG1
|| IBM || 2374DG1 || ThinkPad T40 || IBM || 2374DG1 || Not Available || IBM || Not Available || IBM || 1RET73WW (2.02 ) || 08/21/2003
|| <nowiki></nowiki>
||
|-
| {{T40}} 2374-DG1
|| IBM || 2374DG1 || ThinkPad T40 || IBM || 2374DG1 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40}} 2374-14G
|| IBM || 237414G || Not Available || IBM || 237414G || Not Available || IBM || Not Available || IBM || 1RET36WW (1.07 ) || 06/25/2003
||
||
|-
| {{T40}} 2373-42G
|| IBM || 237342G || ThinkPad T40 || IBM || 237342G || Not Available || IBM || Not Available || IBM || 1RET84WW (2.11 ) || 10/30/2003
||
|| [[ATI Mobility Radeon 7500]]
|-
| {{T40}} 2373-NG5
|| IBM || 2373NG5 || ThinkPad T40 || IBM || 2373NG5 || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40}} 2373-NG5
|| IBM || 2373NG5 || ThinkPad T40 || IBM || 2373NG5 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40}} 2374-2G9
|| IBM || 23742G9 || ThinkPad T40 || IBM || 23742G9 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| After upgrade from Bios v. 3.16 and ecp 3.02
|-
| {{T40p}} 2373-G1G
|| IBM || 2373G1G || ThinkPad T40p || IBM || 2373G1G || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40p}} 2373-5U5
|| IBM || 23735U5 || ThinkPad T40p || IBM || 23735U5 || Not Available || IBM || Not Available || IBM || 1RETDGWW (3.12 ) || 10/18/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT70WW-3.03 ]-</nowiki>
||
|-
| {{T40p}} 2373-5U5
|| IBM || 23735U5 || ThinkPad T40p || IBM || 23735U5 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-9FG
|| IBM || 23739FG || ThinkPad T41 || IBM || 23739FG || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-W63
|| IBM || 2373W63 || ThinkPad T41 || IBM || 2373W63 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-XNX
|| IBM || 2373XNX || ThinkPad T41 || IBM || 2373XNX || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-2FG
|| IBM || 23732FG || ThinkPad T41 || IBM || 23732FG || Not Available || IBM || Not Available || IBM || 1RET84WW (2.11 ) || 10/30/2003
||
|| Missing EC string, this bug is known to be fixed in latest BIOS
|-
| {{T41}} 2373-7FG
|| IBM || 23737FG || ThinkPad T41 || IBM || 23737FG || Not Available || IBM || Not Available || IBM || 1RET87WW (2.14 ) || 01/26/2004
||
||
|-
| {{T41}} 2373-7FG
|| IBM || 23737FG || ThinkPad T41 || IBM || 23737FG || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| After upgrade from BIOS v. 2.14
|-
| {{T41}} 2373-TG5
|| IBM || 2373TG5 || ThinkPad T41 || IBM || 2373TG5 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-7JU
|| IBM || 23737JU || ThinkPad T41 || IBM || 23737JU || Not Available || IBM || Not Available || IBM || 1RETDGWW (3.12 ) || 10/18/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2374-312
|| IBM || 2374312 || ThinkPad T41 || IBM || 2374312 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2379-DJU
|| IBM || 2379DJU || ThinkPad T41 || IBM || 2379DJU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-A10
|| IBM || 2373A10 || ThinkPad T41 || IBM || 2373A10 || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-A10
|| IBM || 2373A10 || ThinkPad T41 || IBM || 2373A10 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| After upgrade from BIOS v. 3.20
|-
| {{T41p}} 2373-GHG
|| IBM || 2373GHG || ThinkPad T41p || IBM || 2373GHG || Not Available || IBM || Not Available || IBM || 1RETDIWW (3.14 ) || 01/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41p}} 2373-GEG
|| IBM || 2373GEG || ThinkPad T41p || IBM || 2373GEG || Not Available || IBM || Not Available || IBM || 1RETDNWW (3.19 ) || 10/13/2005
|| <nowiki> Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41p}} 2373-GJJ
|| IBM || 2373GJJ || ThinkPad T41p || IBM || 2373GJJ || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-FWG
|| IBM || 2373FWG || ThinkPad T42 || IBM || 2373FWG || Not Available || IBM || Not Available || IBM || 1RETDHWW (3.13 ) || 10/29/2004
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-JTU
|| IBM || 2373JTU || ThinkPad T42 || IBM || 2373JTU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-M1G
|| IBM || 2373M1G || ThinkPad T42 || IBM || 2373M1G || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-VJA
|| IBM || 2373VJA || ThinkPad T42 || IBM || 2373VJA || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-F2G
|| IBM || 2373F2G || ThinkPad T42 || IBM || 2373F2G || Not Available || IBM || Not Available || IBM || 1RETDIWW (3.14 ) || 01/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} [[2373-CTO]]
|| IBM || 2373YPL || ThinkPad T42 || IBM || 2373YPL || Not Available || IBM || Not Available || IBM || 1RETDLWW (3.17 ) || 07/27/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}} before BIOS Update
|-
| {{T42}} [[2373-CTO]]
|| IBM || 2373YPL || ThinkPad T42 || IBM || 2373YPL || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| after BIOS Update / current BIOS+EC
|-
| {{T42}} 2374-4WU
|| IBM || 23744WU || ThinkPad T42 || IBM || 23744WU || Not Available || IBM || Not Available || IBM || 1RETDNWW (3.19 ) || 10/13/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2374-WEH
|| IBM || 2374WEH || ThinkPad T42 || IBM || 2374WEH || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2378-FVU
|| IBM || 2378FVU || ThinkPad T42 || IBM || 2378FVU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-A64
|| IBM || 2373A64 || ThinkPad T42p || IBM || 2373A64 || Not Available || IBM || Not Available || IBM || 1RETDIWW (3.14 ) || 01/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byteString 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-KXU
|| IBM || 2373KXU || ThinkPad T42p || IBM || 2373KXU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-KUU
|| IBM || 2373KUU || ThinkPad T42p || IBM || 2373KUU || Not Available || IBM || Not Available || IBM || 1RETDMWW (3.18 ) || 09/15/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-GYG
|| IBM || 2373GYG || ThinkPad T42p || IBM || 2373GYG || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2374-CP5
|| IBM || 2374CP5 || ThinkPad T42p || IBM || 2374CP5 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2379-DYU
|| IBM || 2379DYU || ThinkPad T42p || IBM || 2379DYU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2372-Q2G
|| IBM || 2373Q2G || ThinkPad T42p || IBM || 2373Q2G || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T43}} 1871-4AG
|| IBM || 18714AG || ThinkPad T43 || IBM || 18714AG || Not Available || IBM || Not Available || IBM || 70ET64WW (1.24 ) || 02/13/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT27WW-1.04 ]-</nowiki>
||
|-
| {{T43}} 1871-4AG
|| IBM || 18714AG || ThinkPad T43 || IBM || 18714AG || Not Available || IBM || Not Available || IBM || 70ET62WW (1.22 ) || 05/29/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03]-</nowiki>
||
|-
| {{T43}} 1871-4AG
|| IBM || 18714AG || ThinkPad T43 || IBM || 18714AG || Not Available || IBM || Not Available || IBM || 70ET69WW (1.29 ) || 05/29/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT28WW-1.05]-</nowiki>
||
|-
| {{T43}} 1871-F1G
|| IBM || 1871F1G || ThinkPad T43 || IBM || 1871F1G || Not Available || IBM || Not Available || IBM || 70ET61WW (1.21 ) || 11/01/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2686-DGU
|| IBM || 2686DGU || ThinkPad T43 || IBM || 2686DGU || Not Available || IBM || Not Available || IBM || 1YET62WW (1.27 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43}} 2669-WE5
|| IBM || 2669WE5 || ThinkPad T43 || IBM || 2669WE5 || Not Available || IBM || Not Available || IBM || 1YET56WW (1.21 ) || 07/06/2005
|| <nowiki>String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
|| User reports this is really a 2669-CEU with 1GB RAM + BlueTooth, and not a 2669-WE5 (unverified if this makes sense)
|-
| {{T43}} 2668-WEW
|| IBM || 2668WEW || ThinkPad T43 || IBM || 2668WEW || Not Available || IBM || Not Available || IBM || 1YET56WW (1.21 ) || 07/06/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2668-WSY
|| IBM || 2668WSY || ThinkPad T43 || IBM || 2668WSY || Not Available || IBM || Not Available || IBM || 1YET62WW (1.27 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43}} 2668-74G
|| IBM || 266874G || ThinkPad T43 || IBM || 266874G || Not Available || IBM || Not Available || IBM || 1YET57WW (1.22 ) || 07/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2668-CTO
|| IBM || 2668Y82 || ThinkPad T43p || IBM || 2668Y82 || Not Available || IBM || Not Available || IBM || 1YET65WW (1.29 ) || 08/21/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43p}} 2668-G2G
|| IBM || 2668G2G || ThinkPad T43p || IBM || 2668G2G || Not Available || IBM || Not Available || IBM || 1YET47WW (1.08 ) || 06/09/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43p}} 2668-H1G
|| IBM || 2668H1G || ThinkPad T43p || IBM || 2668H1G || Not Available || IBM || Not Available || IBM || 1YET45WW (1.06a) || 06/02/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2687-D4U
|| IBM || 2687D4U || ThinkPad T43 || IBM || 2687D4U || Not Available || IBM || Not Available || IBM || 1YET43WW (1.05 ) || 04/28/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2687-D4U
|| IBM || 2687D4U || ThinkPad T43 || IBM || 2687D4U || Not Available || IBM || Not Available || IBM || 1YET65WW (1.29 ) || 08/21/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43p}} 2687-D5U
|| IBM || 2687D5U || ThinkPad T43p || IBM || 2687D5U || Not Available || IBM || Not Available || IBM || 1YET59WW (1.24 ) || 11/07/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43p}} 2668-F8G
|| IBM || 2668F8G || ThinkPad T43p || IBM || 2668F8G || Not Available || IBM || Not Available || IBM || 1YET57WW (1.22 ) || 07/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T60}} 1951-24G
|| LENOVO || 195124G || ThinkPad T60 || LENOVO || 195124G || Not Available || LENOVO || Not Available || LENOVO || 79ET65WW (1.09a) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60}} 1952-W5R
|| LENOVO || 1952W5R || ThinkPad T60 || LENOVO || 1952W5R || Not Available || LENOVO || Not Available || LENOVO || 79ET61WW (1.06 ) || 05/24/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT45WW-1.04 ]-</nowiki>
||
|-
| {{T60}} 1952-W5R
|| LENOVO || 1952W5R || ThinkPad T60 || LENOVO || 1952W5R || Not Available || LENOVO || Not Available || LENOVO || 79ETD2WW (2.12 ) || 04/12/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2007-49G
|| LENOVO || 200749G || ThinkPad T60 || LENOVO || 200749G || Not Available || LENOVO || Not Available || LENOVO || 79ET62WW (1.07 ) || 06/12/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[79HT45WW-1.04 ]-</nowiki>
||
|-
| {{T60}} 2007-77G
|| LENOVO || 200777G || ThinkPad T60 || LENOVO || 200777G || Not Available || LENOVO || Not Available || LENOVO || 79ETD1WW (2.11 ) || 03/15/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2007-FSG
|| LENOVO || 2007FSG || ThinkPad T60 || LENOVO || 2007FSG || Not Available || LENOVO || Not Available || LENOVO || 79ET66WW (1.10 ) || 08/02/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60}} 1951-CA2
|| LENOVO || 1951CA2 || ThinkPad T60 || LENOVO || 1951CA2 || Not Available || LENOVO || Not Available || LENOVO || 79ETD9WW (2.19 ) || 09/19/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2623-D6U
|| LENOVO || 2623D6U || ThinkPad T60 || LENOVO || 2623D6U || Not Available || LENOVO || Not Available || LENOVO || 79ET56WW (1.02 ) || 02/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT42WW-1.01 ]-</nowiki>
||
|-
| {{T60}} 2007-63G
|| LENOVO || 200763G || ThinkPad T60 || LENOVO || 200763G || Not Available || LENOVO || Not Available || LENOVO || 79ET65WW (1.09a) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60}} 2007-63G
|| LENOVO || 200763G || ThinkPad T60 || LENOVO || 200763G || Not Available || LENOVO || Not Available || LENOVO || 79ETE5WW (2.25 ) || 08/27/2009
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2007-BF3
|| LENOVO || 2007BF3 || ThinkPad T60 || LENOVO || 2007BF3 || Not Available || LENOVO || Not Available || LENOVO || 79ETD7WW (2.17 ) || 08/23/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 8744-HCG
|| LENOVO || 8744HCG || ThinkPad T60 || LENOVO || 8744HCG || Not Available || LENOVO || Not Available || LENOVO || 7IET25WW (1.06 ) || 03/15/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 8744-HCG
|| LENOVO || 8744HCG || ThinkPad T60 || LENOVO || 8744HCG || Not Available || LENOVO || Not Available || LENOVO || 7IET37WW (1.18 ) || 04/01/2010
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 1951-CZ1
|| LENOVO || 1951CZ1 || ThinkPad T60 || LENOVO || 1951CZ1 || Not Available || LENOVO || Not Available || LENOVO || 79ETE3WW (2.23 ) || 09/12/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60p}} 2007-83U
|| LENOVO || 200783U || ThinkPad T60p || LENOVO || 200783U || Not Available || LENOVO || Not Available || LENOVO || 79ET60WW (1.05a) || 04/18/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[79HT43WW-1.02 ]-</nowiki>
||
|-
| {{T60p}} 2007-93G
|| LENOVO || 200793G || ThinkPad T60p || LENOVO || 200793G || Not Available || LENOVO || Not Available || LENOVO || 79ET62WW (1.07 ) || 06/12/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[79HT45WW-1.04 ]-</nowiki>
||
|-
| {{T60p}} 2007-93U
|| LENOVO || 200793U || ThinkPad T60p || LENOVO || 200793U || Not Available || LENOVO || Not Available || LENOVO || 79ET66WW (1.10 ) || 08/02/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60p}} 2007-93U
|| LENOVO || 200793U || ThinkPad T60p || LENOVO || 200793U || Not Available || LENOVO || Not Available || LENOVO || 79ET67WW (1.11 ) || 08/29/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60p}} 2007-93U
|| LENOVO || 200793U || ThinkPad T60p || LENOVO || 200793U || Not Available || LENOVO || Not Available || LENOVO || 79ETC3WW (2.03 ) || 11/10/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60p}} 2007-ZK4
|| LENOVO || 2007ZK4 || ThinkPad T60p || LENOVO || 2007ZK4 || Not Available || LENOVO || Not Available || LENOVO || 79ETD3WW (2.13 ) || 04/30/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60p}} 2613-ESU
|| LENOVO || 2613ESU || ThinkPad T60p || LENOVO || 2613ESU || Not Available || LENOVO || Not Available || LENOVO || 79ET67WW (1.11 ) || 08/29/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60p}} 2623-DDU
|| LENOVO || 2623DDU || ThinkPad T60p || LENOVO || 2623DDU || Not Available || LENOVO || Not Available || LENOVO || 79ETC3WW (2.03 ) || 11/10/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T61}} 6457-W2C
|| LENOVO || 6457W2C || ThinkPad T61 || LENOVO || 6457W2C || Not Available || LENOVO || Not Available || LENOVO || 7LETB0WW (2.10 ) || 01/21/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6458-CTO
|| LENOVO || 6458Y52 || ThinkPad T61 || LENOVO || 6458Y52 || Not Available || LENOVO || Not Available || LENOVO || 7LETB6WW (2.16 ) || 04/16/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|| Before BIOS update
|-
| {{T61}} 6458-CTO
|| LENOVO || 6458Y52 || ThinkPad T61 || LENOVO || 6458Y52 || Not Available || LENOVO || Not Available || LENOVO || 7LETD0WW (2.30 ) || 02/27/2012
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|| After BIOS update
|-
| {{T61}} 6460-EBG
|| LENOVO || 6460EBG || ThinkPad T61 || LENOVO || 6460EBG || Not Available || LENOVO || Not Available || LENOVO || 7LETB7WW (2.17 ) || 04/25/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6460-EBG
| LENOVO || 6460EBG || ThinkPad T61 || LENOVO || 6460EBG || Not Available || LENOVO || Not Available || LENOVO || 7LETC4WW (2.24 ) || 08/15/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6465-CTO
|| LENOVO || 6465CTO || ThinkPad T61 || LENOVO || 6465CTO || Not Available || LENOVO || Not Available || LENOVO || 7LETB2WW (2.12 ) || 02/20/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6466-9MG
|| LENOVO || 64669MG || ThinkPad T61 || LENOVO || 64669MG || Not Available || LENOVO || Not Available || LENOVO || 7LETC7WW (2.27 ) || 04/08/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 7659-AB7
|| LENOVO || 7659AB7 || ThinkPad T61 || LENOVO || 7659AB7 || Not Available || LENOVO || Not Available || LENOVO || 7LETB7WW (2.17 ) || 04/25/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 7659-W13
|| LENOVO || 7659W13 || ThinkPad T61 || LENOVO || 7659W13 || Not Available || LENOVO || Not Available || LENOVO || 7LET44WW (1.14 ) || 06/27/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61}} 7659-W13
|| LENOVO || 7659W13 || ThinkPad T61 || LENOVO || 7659W13 || Not Available || LENOVO || Not Available || LENOVO || 7LETC6WW (2.26 ) || 05/11/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 7662-XDU
|| LENOVO || 7662XDU || ThinkPad T61 || LENOVO || 7662XDU || 7662XDU|| LENOVO || Not Available || LENOVO || 7LET37WW (1.07 ) || 04/17/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7KHT19WW-1.03 ]-</nowiki>
|| {{T-WARN|BIOS and EC firmware have different IDs}}
|-
| {{T61}} 7663-11G
|| LENOVO || 766311G || ThinkPad T61 || LENOVO || 766311G || Not Available || LENOVO || Not Available || LENOVO || 7LETC7WW (2.27 ) || 04/08/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|-
| {{T61}} 7661-A56
|| LENOVO || 7661A56 || ThinkPad T61 || LENOVO || 7661A56 || Not Available || LENOVO || Not Available || LENOVO || 7LET39WW (1.09 ) || 05/14/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT21WW-1.05 ]-</nowiki>
||
|-
| {{T61}} 8895-WFD
|| LENOVO || 8895WFD || ThinkPad T61 || LENOVO || 8895WFJ || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 8897-CTO
|| LENOVO || 8897CTO || ThinkPad T61 || LENOVO || 8897CTO || Not Available || LENOVO || Not Available || LENOVO || 7LET52WW (1.22 ) || 08/27/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61}} 8897-CTO
|| LENOVO || 8897CTO || ThinkPad T61 || LENOVO || 8897CTO || Not Available || LENOVO || Not Available || LENOVO || 7LET56WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61p}} 6457-B64
|| LENOVO || 6457B64 || ThinkPad T61p || LENOVO || 6457B64 || Not Available || LENOVO || Not Available || LENOVO || 7LETC1WW (2.21 ) || 07/01/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61p}} 6459-A12
|| LENOVO || 6459A12 || ThinkPad T61p || LENOVO || 6459A12 || Not Available || LENOVO || Not Available || LENOVO || 7LET56WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61p}} 6459-CTO
|| LENOVO || 6459CTO || ThinkPad T61p || LENOVO || 6459CTO || Not Available || LENOVO || Not Available || LENOVO || 7LETC6WW (2.26 ) || 05/11/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T400}} 6473-D1G
|| LENOVO || 6473D1G || ThinkPad T400 || LENOVO || 6473D1G || Not Available || LENOVO || Not Available || LENOVO || 7UET61WW (2.07 ) || 02/13/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| Before BIOS update
|-
| {{T400}} 6473-D1G
|| LENOVO || 6473D1G || ThinkPad T400 || LENOVO || 6473D1G || Not Available || LENOVO || Not Available || LENOVO || 7UET94WW (3.24 ) || 10/17/2012
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT16WW-1.06 ]-</nowiki>
|| After BIOS update
|-
| {{T400}} 6474-1EG
|| LENOVO || 64741EG || ThinkPad T400 || LENOVO || 64741EG || Not Available || LENOVO || Not Available || LENOVO || 7UET48WW (1.18 ) || 10/09/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01
]-</nowiki>
||
|-
| {{T400}} 6474-19G
|| LENOVO || 647419G || ThinkPad T400 || LENOVO || 647419G || Not Available || LENOVO || Not Available || LENOVO || 7UET61WW (2.07 ) || 02/13/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T400}} 6475-FM4
|| LENOVO || 6475FM4 || ThinkPad T400 || LENOVO || 6475FM4 || Not Available || LENOVO || Not Available || LENOVO || 7UET43WW (1.13 ) || 08/19/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| Before BIOS update
|-
| {{T400}} 6475-FM4
|| LENOVO || 6475FM4 || ThinkPad T400 || LENOVO || 6475FM4 || Not Available || LENOVO || Not Available || LENOVO || 7UET64WW (2.12 ) || 03/13/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| After BIOS update
|-
| {{T400}} 2765-22G
|| LENOVO || 276522G || ThinkPad T400 || LENOVO || 276522G || Not Available || LENOVO || Not Available || LENOVO || 7UET88WW (3.18 ) || 05/27/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT16WW-1.06 ]-</nowiki>
||
|-
| {{T400s}} 2801-CTO
|| LENOVO || 2801CTO || ThinkPad T400s || LENOVO || 2801CTO || Not Available || LENOVO || Not Available || LENOVO || 6HET21WW (1.06 ) || 07/27/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6HHT13WW-1.01]-</nowiki>
||
|-
| {{T400s}} 2815-2SG
|| LENOVO || 28152SG || ThinkPad T400s || LENOVO || 28152SG || Not Available || LENOVO || Not Available || LENOVO || 6HET17WW (1.02 ) || 05/18/2009 No code specified for -e.
||
||
|-
| {{T410}} 2522-AT6
|| LENOVO || 2522AT6 || ThinkPad T410 || LENOVO || 2522AT6 || Not Available || LENOVO || Not Available || LENOVO || 6IET65WW (1.25 ) || 06/07/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT35WW-1.10 ]-</nowiki>
||
|-
| {{T410}} 2522-2PG
|| LENOVO || 25222PG || ThinkPad T410 || LENOVO || 25222PG || Not Available || LENOVO || Not Available || LENOVO || 6IET55WW (1.15 ) || 03/24/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT32WW-1.06 ]-</nowiki>
|| Before BIOS Update
|-
| {{T410}} 2522-2PG
|| LENOVO || 25222PG || ThinkPad T410 || LENOVO || 25222PG || Not Available || LENOVO || Not Available || LENOVO || 6IET75WW (1.35 ) || 02/01/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT39WW-1.14 ]-</nowiki>
|| After BIOS Update
|-
| {{T410}} 2537-29U
|| LENOVO || 253729U || ThinkPad T410 || LENOVO || 253729U || Not Available || LENOVO || Not Available || LENOVO || 6IET68WW (1.28 ) || 07/12/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT36WW-1.11 ]-</nowiki>
|| Before BIOS Update
|-
| {{T410}} 2537-29U
|| LENOVO || 253729U || ThinkPad T410 || LENOVO || 253729U || Not Available || LENOVO || Not Available || LENOVO || 6IET85WW (1.45 ) || 02/14/2013
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT43WW-1.18 ]-</nowiki>
|| After BIOS Update
|-
| {{T410s}} 2912-39G
|| LENOVO || 291239G || ThinkPad T410s || LENOVO || 291239G || Not Available || LENOVO || Not Available || LENOVO || 6UET27WW (1.05 ) || 01/14/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6UHT24WW-1.05 ]-</nowiki>
||
|-
| {{T410s}} 2912-W69
|| LENOVO || 2912W69 || ThinkPad T410s || LENOVO || 2912W69 || Not Available || LENOVO || Not Available || LENOVO || 6UET61WW (1.41 ) || 10/27/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6UHT31WW-1.12 ]-</nowiki>
||
|-
| {{T420}} 4180W1H
|| LENOVO || 4180W1H || ThinkPad T420 || LENOVO || 4180W1H || Not Available || LENOVO || Not Available || LENOVO || 83ET56WW (1.26 ) || 05/13/2011
|| <nowiki></nowiki>
|| After BIOS Update
|-
| {{T420}} 4177CTO
|| LENOVO || 4177CTO || ThinkPad T420 || LENOVO || 4177CTO || Not Available || LENOVO || Not Available || LENOVO || 83ET52WW (1.22 ) || 03/24/2011
|| <nowiki></nowiki>
|| Before BIOS Update
|-
| {{T420}} 4177CTO
|| LENOVO || 4177CTO || ThinkPad T420 || LENOVO || 4177CTO || Not Available || LENOVO || Not Available || LENOVO || 83ET76WW (1.46 ) || 07/05/2013
|| <nowiki></nowiki>
|| After BIOS Update
|-
| {{T420s}} 4174BH4
|| LENOVO || 4174BH4 || ThinkPad T420s || LENOVO || 4174BH4 || Not Available || LENOVO || Not Available || LENOVO || 8CET46WW (1.26 ) || 07/11/2011
|| <nowiki></nowiki>
|| Old BIOS
|-
| {{T420s}} 4174BH4
|| LENOVO || 4174BH4 || ThinkPad T420s || LENOVO || 4174BH4 || Not Available || LENOVO || Not Available || LENOVO || 8CET51WW (1.31 ) || 11/29/2011
|| <nowiki></nowiki>
|| After BIOS upgrade
|-
| {{T420s}} 4171-6SG
|| LENOVO || 41716SG || ThinkPad T420s || LENOVO || 41716SG || Not Available || LENOVO || Not Available || LENOVO || 8CET44WW (1.24 ) || 05/23/2011
|| <nowiki></nowiki>
|| Old BIOS
|-
| {{T420s}} 4171-6SG
|| LENOVO || 41716SG || ThinkPad T420s || LENOVO || 41716SG || Not Available || LENOVO || Not Available || LENOVO || 8CET48WW (1.28 ) || 08/15/2011
|| <nowiki></nowiki>
|| After BIOS Upgrade
|-
| {{T430}} 2350-B58
|| LENOVO || 2350B58 || ThinkPad T430 || LENOVO || 2350B58 || Not Available || LENOVO || Not Available || LENOVO || G1ET41WW (1.16 ) || 05/25/2012
|| <nowiki></nowiki>
||
|-
| {{T430}} 2344-BJG
|| LENOVO || 2344BJG || ThinkPad T430 || LENOVO || 2344BJG || Win8 Pro DPK TPG || LENOVO || Not Available || LENOVO || G1ET97WW (2.57 ) || 09/04/2013
|| <nowiki></nowiki>
||
|-
| {{T430s}} 2355HMG
|| LENOVO || 2355HMG || ThinkPad T430s || LENOVO || 2355HMG || Not Available || LENOVO || Not Available || LENOVO || G7ET29WW (1.11 ) || 05/24/2012
|| <nowiki></nowiki>
|| delivery BIOS
|-
| {{T430s}} 2355HMG
|| LENOVO || 2355HMG || ThinkPad T430s || LENOVO || 2355HMG || Not Defined || LENOVO || Not Available || LENOVO || G7ET63WW (2.05 ) || 11/12/2012
|| <nowiki></nowiki>
|| After BIOS Upgrade
|-
| {{T440}} 20B6 CTO1WW
|| LENOVO || 20B6CTO1WW || ThinkPad T440 || LENOVO || 20B6CTO1WW || 0B98405 STD || LENOVO || Not Available || LENOVO || GJET64WW (2.14 ) || 11/12/2013
|| <nowiki></nowiki>
|| delivery UEFI
|-
| {{T460p}} 20FX-S05500
|| LENOVO || 20FXS05500 || ThinkPad T460p || LENOVO || 20FXS05500 || Not Defined || LENOVO || None || LENOVO || R07ET63W (2.03 ) || 03/15/2016
|| <nowiki></nowiki>
||
|-
| {{T500}} 2055-A81
|| LENOVO || 2055A81 || ThinkPad T500 || LENOVO || 2055A81 || Not Available || LENOVO || Not Available || LENOVO || 6FET46WW (1.16 ) || 09/24/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T500}} 2055-A81
|| LENOVO || 2055A81 || ThinkPad T500 || LENOVO || 2055A81 || Not Available || LENOVO || Not Available || LENOVO || 6FET50WW (1.20 ) || 10/30/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T500}} 2055-45G
|| LENOVO || 205545G || ThinkPad T500 || LENOVO || 205545G || Not Available || LENOVO || Not Available || LENOVO || 6FET49WW (1.19 ) || 10/17/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T500}} 2089-AZG
|| LENOVO || 2089AZ9 || ThinkPad T500 || LENOVO || 2089AZ9 || Not Available || LENOVO || Not Available || LENOVO || 6FET79WW (3.09 ) || 10/02/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}} before BIOS Update
|-
| {{T500}} 2089-AZG
|| LENOVO || 2089AZ9 || ThinkPad T500 || LENOVO || 2089AZ9 || Not Available || LENOVO || Not Available || LENOVO || 6FET87WW (3.17 ) || 12/03/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT16WW-1.06 ]-</nowiki>
|| after BIOS Update / current BIOS+EC
|-
| {{T500}} 2242-CTO
|| LENOVO || 2242CTO || ThinkPad T500 || LENOVO || 2242CTO || Not Available || LENOVO || Not Available || LENOVO || 6FET66WW (2.16 ) || 04/22/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T510}} 4313-CTO
|| LENOVO || 4313CTO || ThinkPad T510 || LENOVO || 4313CTO || Not Available || LENOVO || Not Available || LENOVO || 6MET42WW (1.05 ) || 12/22/2009
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT32WW-1.07 ]-</nowiki>
||
|-
| {{T510}} 4313-CTO
|| LENOVO || 4313CTO || ThinkPad T510 || LENOVO || 4313CTO || Not Available || LENOVO || Not Available || LENOVO || 6MET49WW (1.12 ) || 02/22/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT33WW-1.08 ]-</nowiki>
||
|-
| {{T510}} 4349-5KG
|| LENOVO || 43495KG || ThinkPad T510 || LENOVO || 43495KG || Not Available || LENOVO || Not Available || LENOVO || 6MET87WW (1.47 ) || 07/14/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT46WW-1.21 ]-</nowiki>
||
|-
| {{T520}}
|| LENOVO || 42433ZG || ThinkPad T520 || LENOVO || 42433ZG || Not Available || LENOVO || Not Available || LENOVO || 8AET46WW (1.26 ) || 05/18/2011
|| <nowiki></nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====W series====
|-
| {{W500}} 4061-AW9
|| LENOVO || 4061AW9 || ThinkPad W500 || LENOVO || 4061AW9 || Not Available || LENOVO || Not Available || LENOVO || 6FET79WW (3.09 ) || 10/02/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT14WW-1.03 ]-</nowiki>
||
|-
| {{W510}} 4318-CTO
|| LENOVO || 4318CTO || ThinkPad W510 || LENOVO || 4318CTO || Not Available || LENOVO || Not Available || LENOVO || 6NET72WW (1.32 ) || 08/25/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT40WW-1.15 ]-</nowiki>
|| Old BIOS
|-
| {{W510}} 4318-CTO
|| LENOVO || 4318CTO || ThinkPad W510 || LENOVO || 4318CTO || Not Available || LENOVO || Not Available || LENOVO || 6NET74WW (1.34 ) || 10/27/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT43WW-1.18 ]-</nowiki>
||
|-
| {{W510}} 4319-2PU
|| LENOVO || 43192PU || ThinkPad W510 || LENOVO || 43192PU || Not Available || LENOVO || Not Available || LENOVO || 6NET74WW (1.34 ) || 10/27/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT43WW-1.18 ]-</nowiki>
||
|-
| {{W510}} 4319-4CU
|| LENOVO || 43194CU || ThinkPad W510 || LENOVO || 43194CU || Not Available || LENOVO || Not Available || LENOVO || 6NET61WW (1.24 ) || 06/07/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT38WW-1.13 ]-</nowiki>
||
|-
| {{W510}} 4319-3CG
|| LENOVO || 43193CG || ThinkPad W510 || LENOVO || 43193CG || Not Available || LENOVO || Not Available || LENOVO || 6NET46WW (1.09 ) || 01/20/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT31WW-1.06 ]-</nowiki>
||
|-
| {{W510}} 4389-W1B
|| LENOVO || 4389W1B || ThinkPad W510 || LENOVO || 4389W1B || Not Available || LENOVO || Not Available || LENOVO || 6NET76WW (1.37 ) || 02/24/2011
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT44WW-1.19 ]-</nowiki>
||
|-
| {{W520}} 4276-2QU
|| LENOVO || 42762QU || ThinkPad W520 || LENOVO || 42762QU || Not Available || LENOVO || Not Available || LENOVO || 8BET62WW (1.42 ) || 07/26/2013
|| <nowiki>Firmware Revision: 1.36</nowiki>
||{{cmdroot|dmidecode -t 11}}
shows
{{cmdresult|dmidecode 2.12}}
{{cmdresult|SMBIOS 2.6 present}}
|-
| {{W540}} 20BG-0042ML
|| LENOVO || 20BG0042ML || ThinkPad W540 || LENOVO || 20BG0042ML || SDK0E50510 WIN || LENOVO || Not Available || LENOVO || GNET69WW (2.17 ) || 11/26/2014
|| <nowiki>Firmware Revision: 1.11</nowiki>
||{{cmdroot|dmidecode -t 11}}
{{cmdresult|SMBIOS 2.7 present}}
|-
| {{W700}} 2757-CTO
|| LENOVO || 2757CTO || ThinkPad W700 || LENOVO || 2757CTO || Not Available || LENOVO || Not Available || LENOVO || 7ZETA8WW (2.08 ) || 09/24/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7ZHT22WW-1.05 ]-</nowiki>
||
|-
| {{W700}} 2757-CTO
|| LENOVO || 2757CTO || ThinkPad W700 || LENOVO || 2757CTO || Not Available || LENOVO || Not Available || LENOVO || 7ZETB1WW (2.11 ) || 03/12/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7ZHT24WW-1.07 ]-</nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====X series====
|-
| {{X20}} 2662-31G
|| IBM || 266231G || Not Available || IBM || 266231G || Not Available || IBM || Not Available || IBM || IZET9DWW (2.25 ) || 04/17/2003
||
||
|-
| {{X20}} 2662-32G
|| IBM || 266232G || Not Available || IBM || 266232G || Not Available || IBM || Not Available || IBM || IZET9AWW (2.22 ) || 09/11/2002
||
||
|-
| {{X22}} 2662-95U
|| IBM || 266295U || Not Available || IBM || 266295U || Not Available || IBM || Not Available || IBM || 1DET70WW (1.32 ) || 06/10/2003
||
||
|-|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETA1WW (2.61 ) || 12/13/2013
|| <nowiki></nowiki>

| {{X23}} 2662-EBG
|| IBM || 2662EBG || Not Available || IBM || 2662EBG || Not Available || IBM || Not Available || IBM || 1DET70WW (1.32 ) || 06/10/2003
||
||
|-
| {{X24}} 2662-MPU
|| IBM || 62MPUFX || Not Available || IBM || 62MPUFX || Not Available || IBM || Not Available || IBM || 1DET67WW (1.29 ) || 12/18/2002
||
||
|-
| {{X24}} 2662-MQA
|| IBM || 2662MQA || Not Available || IBM || 2662MQA || Not Available || IBM || Not Available || IBM || 1DET70WW (1.32 ) || 06/10/2003
|| <nowiki></nowiki>
||
|-
| {{X30}} 2672-42G
|| IBM || 267242G || Not Available || IBM || 267242G || Not Available || IBM || Not Available || IBM || 1KET42WW (1.03 ) || 12/02/2002
|| <nowiki></nowiki>
||
|-
| {{X30}} 2672-42G
|| IBM || 267242G || Not Available || IBM || 267242G || Not Available || IBM || Not Available || IBM || 1KET48WW (1.09 ) || 06/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1KHT18WW-1.06 ]-</nowiki>
||
|-
|| {{X30}} 2672-4BU
|| IBM || 26724BU || Not Available || IBM || 26724BU || Not Available || IBM || Not Available || IBM || 1KET44WW (1.05 ) || 05/30/2003
|| <nowiki></nowiki>
||
|-
| {{X30}} 2672-4HU
|| IBM || 26724HU || Not Available || IBM || 26724HU || Not Available || IBM || Not Available || IBM || 1KET48WW (1.09 ) || 06/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1KHT18WW-1.06 ]-</nowiki>
||
|-
| {{X30}} 2672-PG3
|| IBM || 2672PG3 || Not Available || IBM || 2672PG3 || Not Available || IBM || Not Available || IBM || 1KET48WW (1.09 ) || 06/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1KHT18WW-1.06 ]-</nowiki>
||
|-
| {{X31}} 2672-C2G
|| IBM || 2672C2G || Not Available || IBM || 2672C2G || Not Available || IBM || Not Available || IBM || 1QET36WW (1.04a) || 06/30/2003
|| <nowiki></nowiki>
||
|-
| {{X31}} 2672-C2G
|| IBM || 2672C2G || ThinkPad X31 || IBM || 2672C2G || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-CEG
|| IBM || 2672CEG || Not Available || IBM || 2672CEG || Not Available || IBM || Not Available || IBM || 1QET36WW (1.04a) || 06/30/2003
|| <nowiki></nowiki>
||
|-
| {{X31}} 2672-CEG
|| IBM || 2672CEG || ThinkPad X31 || IBM || 2672CEG || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-JXU
|| IBM || 2672JXU || ThinkPad X31 || IBM || 2672JXU || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-FG2
|| IBM || 2672FG2 || ThinkPad X31 || IBM || 2672FG2 || Not Available || IBM || Not Available || IBM || 1QET73WW (2.11 ) || 02/13/2004
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT16WW-1.03 ]-</nowiki>
||
|-
| {{X31}} 2672-FG2
|| IBM || 2672FG2 || ThinkPad X31 || IBM || 2672FG2 || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-PG9
|| IBM || 2672PG9 || ThinkPad X31 || IBM || 2672PG9 || Not Available || IBM || Not Available || IBM || 1QET73WW (2.11 ) || 02/13/2004
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT16WW-1.03 ]-</nowiki>
|| Before update
|-
| {{X31}} 2672-PG9
|| IBM || 2672PG9 || ThinkPad X31 || IBM || 2672PG9 || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
|| After update
|-
| {{X31}} 2673-C2G
|| IBM || 2673C2G || ThinkPad X31 || IBM || 2673C2G || Not Available || IBM || Not Available || IBM || 1QET65WW (2.03 ) || 10/10/2003
|| <nowiki></nowiki>
||
|-
| {{X31}} 2673-C2G
|| IBM || 2673C2G || ThinkPad X31 || IBM || 2673C2G || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X32}} 2884-A3U
|| IBM || 2884A3U || ThinkPad X32 || IBM || 2884A3U || Not Available || IBM || Not Available || IBM || 1QET94WW (3.00d) || 01/23/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT22WW-1.07b ]-</nowiki>
||
|-
| {{X32}} 2672-M3G
|| IBM || 2672M3G || ThinkPad X32 || IBM || 2672M3G || Not Available || IBM || Not Available || IBM || 1QET94WW (3.00d) || 01/23/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT22WW-1.07b ]-</nowiki>
||
|-
| {{X32}} 2673-M4U
|| IBM || 2673M4U || ThinkPad X32 || IBM || 2673M4U || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X40}} 2386-7JG
|| IBM || 23717JG || ThinkPad X40 || IBM || 23717JG || Not Available || IBM || Not Available || IBM || 1UETD1WW (2.06 ) || 03/01/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2386-H4G
|| IBM || 2386H4G || ThinkPad X40 || IBM || 2386H4G || Not Available || IBM || Not Available || IBM || 1UET92WW (1.42 ) || 09/16/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1UHT82WW-1.32 ]-</nowiki>
||
|-
| {{X40}} 2371-8NG
|| IBM || 23718NG || ThinkPad X40 || IBM || 23718NG || Not Available || IBM || Not Available || IBM || 1UETB7WW (1.67 ) || 07/15/2005
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHT58WW-1.12 ]-</nowiki>
||
|-
| {{X40}} 2371-Y29
|| IBM || 2371Y29 || ThinkPad X40 || IBM || 2371Y29 || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTA6WW-1.56 ]-</nowiki>
||
|-
| {{X40}} 2371-W9F
|| IBM || 2371W9F || ThinkPad X40 || IBM || 2371W9F || Not Available || IBM || Not Available || IBM || 1UETC8WW (2.03 ) || 09/28/2005
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2371-W9F
|| IBM || 2371W9F || ThinkPad X40 || IBM || 2371W9F || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2371-Y1Y
|| IBM || 2371Y1Y || ThinkPad X40 || IBM || 2371Y1Y || Not Available || IBM || Not Available || IBM || 1UET93WW (1.43 ) || 10/13/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHT82WW-1.32 ]-</nowiki>
||
|-
| {{X40}} 2371-Y1Y
|| IBM || 2371Y1Y || ThinkPad X40 || IBM || 2371Y1Y || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2371-Y2A
|| IBM || 2371Y2A || ThinkPad X40 || IBM || 2371Y2A || Not Available || IBM || Not Available || IBM || 1UET93WW (1.43 ) || 10/13/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHT82WW-1.32 ]-</nowiki>
||
|-
| {{X40}} 2371-Y2A
|| IBM || 2371Y2A || ThinkPad X40 || IBM || 2371Y2A || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X41}} 2525-65G
|| IBM || 252565G || ThinkPad X41 || IBM || 252565G || Not Available || IBM || Not Available || IBM || 74ET63WW (2.08 ) || 10/17/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[74HT25WW-1.00 ]-</nowiki>
||
|-
| {{X41}} 2525-FAG
|| IBM || 2525FAG || ThinkPad X41 || IBM || 2525FAG || Not Available || IBM || Not Available || IBM || 74ET61WW (2.06 ) || 03/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[74HT26WW-1.01 ]-</nowiki>
||
|-
| {{X41}} 2525-FAG
|| IBM || 2525FAG || ThinkPad X41 || IBM || 2525FAG || Not Available || IBM || Not Available || IBM || 74ET64WW (2.09 ) || 12/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[74HT27WW-1.02 ]-</nowiki>
||
|-
| {{X41}} 2525-HU1
|| IBM || 2525HU1 || ThinkPad X41 || IBM || 2525HU1 || Not Available || IBM || Not Available || IBM || 74ET48WW (1.17a) || 06/07/2005
|| <nowiki>Handle 0x0025, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[74HT25WW-1.00 ]-</nowiki>
||
|-
| {{X41t}} 1866-CRG
|| IBM || 1866CRG || ThinkPad X41 Tablet || IBM || 1866CRG || Not Available || IBM || Not Available || IBM || 75ET60WW (2.06 ) || 12/19/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[75HT19WW-1.01 ]-</nowiki>
||
|-
| {{X41t}} 1866-CTO
|| IBM || 1866CTO || ThinkPad X41 Tablet || IBM || 1866CTO || Not Available || IBM || Not Available || IBM || 75ET60WW (2.06 ) || 12/19/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[75HT20WW-1.02 ]-</nowiki>
||
|-
| {{X41t}} 1866-WSF
|| IBM || 1866WSF || ThinkPad X41 Tablet || IBM || 1866WSF || Not Available || IBM || Not Available || IBM || 75ET57WW (2.03 ) || 06/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[75HT20WW-1.02 ]-</nowiki>
||
|-
| {{X41t}} 1869-CLG
|| IBM || 1869CLG || ThinkPad X41 Tablet || IBM || 1869CLG || Not Available || IBM || Not Available || IBM || 75ET56WW (2.02 ) || 03/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[75HT19WW-1.01 ]-</nowiki>
||
|-
| {{X60}} 1709-47U
|| LENOVO || 170947U || ThinkPad X60 || LENOVO || 170947U || Not Available || LENOVO || Not Available || LENOVO || 7BET44WW (1.04 ) || 03/13/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[7BHT29WW-1.02 ]-</nowiki>
||
|-
| {{X60}} 1709-GDJ
|| LENOVO || 1709GDJ || ThinkPad X60 || LENOVO || 1709GDJ || Not Available || LENOVO || Not Available || LENOVO || 7BETC2WW (2.03 ) || 10/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT36WW-1.09 ]-</nowiki>
||
|-
| {{X60}} 1706-B69
|| LENOVO || 1706B69 || ThinkPad X60 || LENOVO || 1706B69 || Not Available || LENOVO || Not Available || LENOVO || 7BETC8WW (2.09 ) || 03/14/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT37WW-1.10 ]-</nowiki>
||
|-
| {{X60}} 1706-GMG
|| LENOVO || 1706GMG || ThinkPad X60 || LENOVO || 1706GMG || Not Available || LENOVO || Not Available || LENOVO || 7BETC4WW (2.05 ) || 11/17/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT37WW-1.10 ]-</nowiki>
||
|-
| {{X60}} 1706-GMG
|| LENOVO || 1706GMG || ThinkPad X60 || LENOVO || 1706GMG || Not Available || LENOVO || Not Available || LENOVO || 7BETD7WW (2.18 ) || 11/20/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1702-55G
|| LENOVO || 170255G || ThinkPad X60s || LENOVO || 170255G || Not Available || LENOVO || Not Available || LENOVO || 7BET44WW (1.04 ) || 03/13/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[7BHT29WW-1.02 ]-</nowiki>
||
|-
| {{X60s}} 1702-5FG
|| LENOVO || 17025FG || ThinkPad X60s || LENOVO || 17025FG || Not Available || LENOVO || Not Available || LENOVO || 7BET49WW (1.09 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT34WW-1.07 ]-</nowiki>
||
|-
| {{X60s}} 1704-56G
|| LENOVO || 170456G || ThinkPad X60s || LENOVO || 170456G || Not Available || LENOVO || Not Available || LENOVO || 7BET43WW (1.03 ) || 02/13/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7BHT28WW-1.01 ]-</nowiki>
||
|-
| {{X60s}} 1704-56G
|| LENOVO || 1704-56G || ThinkPad X60s || LENOVO || 170456G || Not Available || LENOVO || Not Available || LENOVO || 7BETD5WW (2.16 ) || 03/31/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1704-5UG
|| LENOVO || 17045UG || ThinkPad X60s || LENOVO || 17045UG || Not Available || LENOVO || Not Available || LENOVO || 7BETD2WW (2.13 ) || 08/10/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1704-5UG
|| LENOVO || 17045UG || ThinkPad X60s || LENOVO || 17045UG || Not Available || LENOVO || Not Available || LENOVO || 7BETD3WW (2.14 ) || 10/04/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1704-5UG
|| LENOVO || 17045UG || ThinkPad X60s || LENOVO || 17045UG || Not Available || LENOVO || Not Available || LENOVO || 7BETD7WW (2.18 ) || 11/20/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60t}} 6365-CTO
|| LENOVO || 6365CTO || ThinkPad X60 Tablet || LENOVO || 6365CTO || Not Available || LENOVO || Not Available || LENOVO || 7JET25WW (1.10 ) || 08/17/2007
|| <nowiki>Handle 0x0023, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7JHT13WW-1.04 ]-</nowiki>
||
|-
| {{X60t}} 6363-J3G
|| LENOVO || 6363J3G || ThinkPad X60 Tablet || LENOVO || 6363J3G || Not Available || LENOVO || Not Available || LENOVO || 7JET28WW (1.13 ) || 03/31/2008
|| <nowiki>Handle 0x0023, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7JHT13WW-1.04 ]-</nowiki>
|| A mean bitch to set up, nothing really worked out of the box :(
|-
| {{X60t}} 6363A7G
|| LENOVO || 6363A7G || ThinkPad X60 Tablet || LENOVO || 6363A7G || Not Available || LENOVO || Not Available || LENOVO || 7JET19WW (1.04 ) || 12/14/2006
|| <nowiki>Handle 0x0023, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7JHT12WW-1.03 ]-</nowiki>
||
|-
| {{X61}} 7675-4KU
|| LENOVO || 76754KU || ThinkPad X61 || LENOVO || 76754KU || Not Available || LENOVO || Not Available || LENOVO || 7NET30WW (1.11 ) || 11/15/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT24WW-1.02 ]-</nowiki>
||
|-
| {{X61}} 7675-7KU
|| LENOVO || 76757KU || ThinkPad X61 || LENOVO || 76757KU || Not Available || LENOVO || Not Available || LENOVO || 7NETB1WW (2.11 ) || 03/24/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 bytes IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61s}} 7666-CTO (7666WJ5)
|| LENOVO || 7666WJ5 || ThinkPad X61s || LENOVO || 7666WJ5 || Not Available || LENOVO || Not Available || LENOVO || 7NETB7WW (2.17 ) || 07/29/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}} Before BIOS update
|-
| {{X61s}} 7666-CTO (7666WJ5)
|| LENOVO || 7666WJ5 || ThinkPad X61s || LENOVO || 7666WJ5 || Not Available || LENOVO || Not Available || LENOVO || 7NETC2WW (2.22 ) || 03/22/2011
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
|| After BIOS update from 7NETB7WW (2.17) with the [https://support.lenovo.com/bg/en/olddownloads/ds013746 official Lenovo BIOS from .iso] following [[BIOS_Upgrade/X_Series#Approach_4:_Alternative_method_to_the_above_.22alternative_method.22|this method]].
|-
| {{X61s}} 7668-CTO
|| LENOVO || 7668CTO || ThinkPad X61s || LENOVO || 7668CTO || Not Available || LENOVO || Not Available || LENOVO || 7NET25WW (1.06 ) || 07/02/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT24WW-1.02 ]-</nowiki>
||
|-
| {{X61s}} 7669-29G
|| LENOVO || 766929G || ThinkPad X61s || LENOVO || 766929G || Not Available || LENOVO || Not Available || LENOVO || 7NET21WW (1.02 ) || 04/23/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT23WW-1.01 ]-</nowiki>
||
|-
| {{X61s}} 7669-29G
|| LENOVO || 766929G || ThinkPad X61s || LENOVO || 766929G || Not Available || LENOVO || Not Available || LENOVO || 7NETB9WW (2.19 ) || 11/27/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61s}} 7667-C56
|| LENOVO || 7667C56 || ThinkPad X61s || LENOVO || 7667C56 || Not Available || LENOVO || Not Available || LENOVO || 7NETB2WW (2.12 ) || 04/18/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61s}} 7667-34G
|| LENOVO || 766734G || ThinkPad X61s || LENOVO || 766734G || Not Available || LENOVO || Not Available || LENOVO || 7NETB9WW (2.19 ) || 11/27/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61t}} 7762-94G
|| LENOVO || 776294G || ThinkPad X61 Tablet || LENOVO || 776294G || Not Available || LENOVO || Not Available || LENOVO || 7SET38WW (1.24 ) || 10/12/2009
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7762-95G
|| LENOVO || 776295G || ThinkPad X61 Tablet || LENOVO || 776295G || Not Available || LENOVO || Not Available || LENOVO || 7SET22WW (1.08 ) || 11/15/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7762-95G
|| LENOVO || 776295G || ThinkPad X61 Tablet || LENOVO || 776295G || Not Available || LENOVO || Not Available || LENOVO || 7SET36WW (1.22 ) || 11/27/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7762-98U
|| LENOVO || 776298U || ThinkPad X61 Tablet || LENOVO || 776298U || Not Available || LENOVO || Not Available || LENOVO || 7SET34WW (1.20 ) || 07/29/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7764-CTO
|| LENOVO || 7764CTO || ThinkPad X61 Tablet || LENOVO || 7764CTO || Not Available || LENOVO || Not Available || LENOVO || 7SET18WW (1.04 ) || 07/03/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7764-CTO
|| LENOVO || 7764CTO || ThinkPad X61 Tablet || LENOVO || 7764CTO || Not Available || LENOVO || Not Available || LENOVO || 7SET23WW (1.09 ) || 12/28/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7764-CTO
|| LENOVO || 7764CTO || ThinkPad X61 Tablet || LENOVO || 7764CTO || Not Available || LENOVO || Not Available || LENOVO || 7SET39WW (1.25 ) || 03/22/2011
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X100e}} 2876-27G
|| LENOVO || 287627G || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET21WW (1.04 ) || 12/18/2009
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT20WW-1.165000]-</nowiki>
||
|-
| {{X100e}} 2876-27G
|| LENOVO || 287627G || ThinkPad X100e || LENOVO || 287627G || Not Available || LENOVO || Not Available || LENOVO || 6XET47WW (1.30 ) || 12/30/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT43WW-1.183000]-</nowiki>
||
|-
| {{X100e}} 3508-4UG
|| LENOVO || 35084UG || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET36WW (1.20a) || 03/12/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT36WW-1.176000]-</nowiki>
||
|-
| {{X100e}} 2876-W1U
|| LENOVO || 2876W1U || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET36WW (1.20a) || 03/12/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT36WW-1.176000]-</nowiki>
||
|-
| {{X100e}} 2876-W1U
|| LENOVO || 2876W1U || ThinkPad X100e || LENOVO || 2876W1U || Not Available || LENOVO || Not Available || LENOVO || 6XET44WW (1.27 ) || 07/21/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT42WW-1.182000]-</nowiki>
||
|-
| {{X100e}} 2876-W1U
|| LENOVO || 2876W1U || ThinkPad X100e || LENOVO || 2876W1U || Not Available || LENOVO || Not Available || LENOVO || 6XET48WW (1.31 ) || 02/17/2011
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT44WW-1.184000]-</nowiki>
||
|-
| {{X100e}} 2876-55G
|| LENOVO || 287655G || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET33WW (1.12 ) || 02/11/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT31WW-1.171000]-</nowiki>
||
|-
| {{X100e}} 2876-55G
|| LENOVO || 287655G || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET36WW (1.20a) || 03/12/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT36WW-1.176000]-</nowiki>
||
|-
| {{X100e}} L625 3508-5EG
|| LENOVO || 35085EG || ThinkPad X100e || LENOVO || 35085EG || Not Available || LENOVO || Not Available || LENOVO || 6XET38WW (1.22 ) || 04/09/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT38WW-1.178000]-</nowiki>
|| Dual-Core
|-
| {{X100e}} L625 3508-5EG
|| LENOVO || 35085EG || ThinkPad X100e || LENOVO || 35085EG || Not Available || LENOVO || Not Available || LENOVO || 6XET39WW (1.23 ) || 04/30/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT39WW-1.179000]-</nowiki>
|| Dual-Core
|-
| {{X100e}} L625 3508-5EG
|| LENOVO || 35085EG || ThinkPad X100e || LENOVO || 35085EG || Not Available || LENOVO || Not Available || LENOVO || 6XET41WW (1.25 ) || 06/02/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT40WW-1.180000]-</nowiki>
|| Dual-Core
|-
| {{X120e}} 0596-CTO
|| LENOVO || 0596CTO || ThinkPad X120e || LENOVO || 0596CTO || Not Available || LENOVO || Not Available || LENOVO || 8FET32WW (1.16 ) || 11/03/2011
|| EC unknown
|| BIOS: Firmware Revision: 1.9 CPU: AMD E-350
|-
| {{X200}} 7454-CTO
|| LENOVO || 7454CTO || ThinkPad X200 || LENOVO || 7454CTO || Not Available || LENOVO || Not Available || LENOVO || 6DET38WW (2.02 ) || 12/19/2008
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT21WW-1.03 ]-</nowiki>
||
|-
| {{X200}} 7454-CTO
|| LENOVO || 7454CTO || ThinkPad X200 || LENOVO || 7454CTO || Not Available || LENOVO || Not Available || LENOVO || 6DET40WW (2.04 ) || 02/13/2009
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT22WW-1.04 ]-</nowiki>
||
|-
| {{X200}} 7458-E46
|| LENOVO || 7458E46 || ThinkPad X200 || LENOVO || 7458E46 || Not Available || LENOVO || Not Available || LENOVO || 7XET57WW (3.07 ) || 08/13/2009
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT22WW-1.04 ]-</nowiki>
||
|-
| {{X200}} 7459-GH6
|| LENOVO || 7459GH6 || ThinkPad X200 || LENOVO || 7459GH6 || Not Available || LENOVO || Not Available || LENOVO || 6DET72WW (3.22 ) || 10/25/2012
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT25WW-.07 ]-</nowiki>
||
|-
| {{X200s}} 7466-3SG
|| LENOVO || 74663SG || ThinkPad X200s || LENOVO || 74663SG || Not Available || LENOVO || Not Available || LENOVO || 6DET64WW (3.14 ) || 06/23/2010
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT24WW-1.06 ]-</nowiki>
||
|-
| {{X200s}}
|| LENOVO || 74695HG || ThinkPad X200s || LENOVO || 74695HG || Not Available || LENOVO || Not Available || LENOVO || 6DET33WW (1.10 ) || 10/27/2008
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT21WW-1.03 ]-</nowiki>
||
|-
| {{X200s}}
|| LENOVO || 7469WDR || ThinkPad X200s || LENOVO || 7469WDR || Not Available || LENOVO || Not Available || LENOVO || 6DET44WW (2.08 ) || 04/22/2009
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT22WW-1.04 ]-</nowiki>
||
|-
| {{X200s}} 7469-88G
|| LENOVO || 746988G || ThinkPad X200s || LENOVO || 746988G || Not Available || LENOVO || Not Available || LENOVO || 6DET64WW (3.14 ) || 06/23/2010
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT24WW-1.06 ]-</nowiki>
||
|-
| {{X200 Tablet}} 7449-F9U
|| LENOVO || 7449F9U || ThinkPad X200 Tablet || LENOVO || 7449F9U || Not Available || LENOVO || Not Available || LENOVO || 7WET24WW (1.02 ) || 09/09/2008
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7WHT14WW-1.01 ]-</nowiki>
||
|-
| {{X200 Tablet}} 7449-FWG
|| LENOVO || 7449FWG || ThinkPad X200T || LENOVO || 7449FWG || Not Available || LENOVO || Not Available || LENOVO || 7WET68WW (3.18 ) || 03/08/2011
|| <nowiki>Handle 0x001D, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7WHT19WW-1.06 ]-</nowiki>
||
|-
| {{X200 Tablet}} 7449-FWG
|| LENOVO || 7449FWG || ThinkPad X200T || LENOVO || 7449FWG || Not Available || LENOVO || Not Available || LENOVO || 7WET71WW (3.21 ) || 11/29/2012
|| <nowiki>Handle 0x001D, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7WHT19WW-1.06 ]-</nowiki>
||
|-
| {{X201}} 3626-W7V
|| LENOVO || 3626W7V || ThinkPad X201 || LENOVO || 3626W7V || Not Available || LENOVO || Not Available || LENOVO || 6QET44WW (1.14 ) || 04/20/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201}} 3626-PN2
|| LENOVO || 3626PN3 || ThinkPad X201 || LENOVO || 3626PN3 || Not Available || LENOVO || Not Available || LENOVO || 6QET53WW (1.23 ) || 09/15/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT30WW-1.11 ]-</nowiki>
||
|-
| {{X201}} 3680-PBG
|| LENOVO || 3680PBG || ThinkPad X201 || LENOVO || 3680PBG || Not Available || LENOVO || Not Available || LENOVO || 6QET61WW (1.31 ) || 10/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT31WW-1.12 ]-</nowiki>
||
|-
| {{X201}} 3680-PBG
|| LENOVO || 3680PBG || ThinkPad X201 || LENOVO || 3680PBG || Not Available || LENOVO || Not Available || LENOVO || 6QET70WW (1.40 ) || 10/11/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT34WW-1.15 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET61WW (1.31 ) || 10/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT31WW-1.12 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET64WW (1.34 ) || 02/24/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT32WW-1.13 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET67WW (1.37 ) || 06/29/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET68WW (1.38 ) || 12/01/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET69WW (1.39 ) || 04/26/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET70WW (1.40 ) || 10/11/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-FAA
|| LENOVO || 3680FAA || ThinkPad X201 || LENOVO || 3680FAA || Not Available || LENOVO || Not Available || LENOVO || 6QET70WW (1.40 ) || 10/11/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201s}} 5129-CTO
|| LENOVO || 5129CTO || ThinkPad X201s || LENOVO || 5129CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET44WW (1.14 ) || 04/20/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201 Tablet}} 3093-3YG
|| LENOVO || 30933YG || ThinkPad X201 Tablet || LENOVO || 30933YG || Not Available || LENOVO || Not Available || LENOVO || 6QET45WW (1.15 ) || 04/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201 Tablet}} 3093-W11
|| LENOVO || 3093W11 || ThinkPad X201 Tablet || LENOVO || 3093W11 || Not Available || LENOVO || Not Available || LENOVO || 6QET46WW (1.16 ) || 06/07/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201 Tablet}} 0831-CTO
|| LENOVO || 0831CTO || ThinkPad X201 Tablet || LENOVO || 0831CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET61WW (1.31 ) || 10/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT31WW-1.12 ]-</nowiki>
|| Before BIOS update
|-
| {{X201 Tablet}} 0831-CTO
|| LENOVO || 0831CTO || ThinkPad X201 Tablet || LENOVO || 0831CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET67WW (1.37 ) || 06/29/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT33WW-1.14 ]-</nowiki>
|| After BIOS update from 1.31
|-
| {{X201i}} 3249-CTO
|| LENOVO || 3249CTO || ThinkPad X201 || LENOVO || 3249CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET45WW (1.15 ) || 04/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT28WW-1.09 ]-</nowiki>
||
|-
| {{X220}}
|| LENOVO || 4287CTO || ThinkPad X220 || LENOVO || 4287CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET41WW (1.11 ) || 03/28/2011
|| <nowiki></nowiki>
||
|-
| {{X220}}
|| LENOVO || 4286CTO || ThinkPad X220 || LENOVO || 4286CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET51WW (1.21 ) || 08/02/2011
|| <nowiki></nowiki>
||
|-
| {{X220}}
|| LENOVO || 4286CTO || ThinkPad X220 || LENOVO || 4286CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET56WW (1.26 ) || 12/01/2011
|| <nowiki></nowiki>
||
|-
| {{X220 Tablet}}
|| LENOVO || 42992PG || ThinkPad X220 Tablet || LENOVO || 42992PG || Not Available || LENOVO || Not Available || LENOVO || 8DET47WW (1.17 ) || 05/31/2011
|| <nowiki></nowiki>
||
|-
| {{X220 Tablet}}
|| LENOVO || 4299AS6 || ThinkPad X220 Tablet || LENOVO || 4299AS6 || Not Available || LENOVO || Not Available || LENOVO || 8DET49WW (1.19 ) || 07/01/2011
|| <nowiki></nowiki>
||
|-
| {{X220 Tablet}}
|| LENOVO || 4294CTO || ThinkPad X220 Tablet || LENOVO || 4294CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET67WW (1.37 ) || 12/05/2012
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 23205NG || ThinkPad X230 || LENOVO || 23205NG || Not Defined || LENOVO || Not Available || LENOVO || G2ET92WW (2.52 ) || 02/22/2013
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 2320CTO || ThinkPad X230 || LENOVO || 2320CTO || Not Defined || LENOVO || Not Available || LENOVO || G2ET33WW (1.13 ) || 07/24/2012
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 2320CTO || ThinkPad X230 || LENOVO || 2320CTO || Not Defined || LENOVO || Not Available || LENOVO || G2ET96WW (2.56 ) || 08/27/2013
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 2324A15 || ThinkPad X230 || LENOVO || 2324A15 || Not Defined || LENOVO || Not Available || LENOVO || G2ETA5WW (2.65 ) || 09/17/2015
|| <nowiki></nowiki>
||
|-
| {{X300}} 6478-14G
|| LENOVO || 647814G || ThinkPad X300 || LENOVO || 647814G || Not Available || LENOVO || Not Available || LENOVO || 7TET23WW (1.00d) || 01/17/2008
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT15WW-1.00c ]-</nowiki>
||
|-
| {{X300}} 6478-18M
|| LENOVO || 647818M || ThinkPad X300 || LENOVO || 647818M || Not Available || LENOVO || Not Available || LENOVO || 7TET26WW (1.02a) || 02/27/2008
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT15WW-1.00c ]-</nowiki>
||
|-
| {{X300}} 6477-17G
|| LENOVO || 647717G || ThinkPad X300 || LENOVO || 647717G || Not Available || LENOVO || Not Available || LENOVO || 7TET33WW (1.07 ) ||
07/02/2008
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT15WW-1.00c ]-</nowiki>
||
|-
| {{X300}} 6477-17G
|| LENOVO || 647717G || ThinkPad X300 || LENOVO || 647717G || Not Available || LENOVO || Not Available || LENOVO || 7TET35WW (1.09 ) || 01/20/2009
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT16WW-1.01 ]-</nowiki>
||
|-
| {{X301}} 2777-CTO
|| LENOVO || 2777CTO || ThinkPad X301 || LENOVO || 2777CTO || Not Available || LENOVO || Not Available || LENOVO || 6EET19WW (1.00g) || 07/30/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6EHT07WW-1.00b ]-</nowiki>
||
|-
| {{X301}} 2777-CTO
|| LENOVO || 2777CTO || ThinkPad X301 || LENOVO || 2777CTO || Not Available || LENOVO || Not Available || LENOVO || 6EET21WW (1.02 ) || 10/09/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6EHT09WW-1.02 ]-</nowiki>
||
|-
| {{X1}} 1294-2NG
|| LENOVO || 12942NG || ThinkPad X1 || LENOVO || 12942NG || Not Available || LENOVO || Not Available || LENOVO || 8MET18WW (1.06 ) || 05/19/2011
|| <nowiki></nowiki>
||
|-
| {{X1 Carbon}} 3460-AYG
|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETA1WW (2.61 ) || 12/13/2013
|| <nowiki></nowiki>
|-
| {{X1 Carbon}} 3460AYG
|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETA7WW (2.67 ) || 06/12/2014
|| <nowiki></nowiki>
|-
| {{X1 Carbon}} 3460AYG
|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETB2WW (2.72 ) || 10/08/2015
|| <nowiki></nowiki>
|-
| {{X1 Carbon 2nd}} 20A7-002WUS
|| LENOVO || 20A7002WUS || ThinkPad X1 Carbon 2nd || LENOVO || 20A7002WUS || SDK0E50510 Pro || LENOVO || Not Available || LENOVO || GRET39WW (1.16 ) || 06/06/2014
|| <nowiki></nowiki>
|-
| {{X1 Carbon 2nd}} 20A7-005RGE
|| LENOVO || 20A7005RGE || ThinkPad X1 Carbon 2nd || LENOVO || 20A7005RGE || SDK0E50510 Pro || LENOVO || Not Available || LENOVO || GRET36WW (1.13 ) || 03/26/2014
|| <nowiki></nowiki>
|| After BIOS update from ?
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====Z series====
|-
| {{Z60t}} 2511-FEU
|| IBM || 2511FEU || ThinkPad Z60t || IBM || 2511FEU || Not Available || IBM || Not Available || IBM || 77ET42WW (1.05 ) || 11/19/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[77HT28WW-1.02 ]-</nowiki>
||
|-
| {{Z60t}} 2511-FFG
|| IBM || 2511FFG || ThinkPad Z60t || IBM || 2511FFG || Not Available || IBM || Not Available || IBM || 77ET64WW (1.24 ) || 02/27/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[77HT57WW-1.17 ]-</nowiki>
||
|-
| {{Z60m}} 2529-ETG
|| IBM || 2529ETG || ThinkPad Z60m || IBM || 2529ETG || Not Available || IBM || Not Available || IBM || 77ET59WW (1.19 ) || 04/24/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[77HT54WW-1.14 ]-</nowiki>
||
|-
| {{Z60m}} 2529-ETG
|| IBM || 2529ETG || ThinkPad Z60m || IBM || 2529ETG || Not Available || IBM || Not Available || IBM || 77ET64WW (1.24 ) || 02/27/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[77HT58WW-1.18 ]-</nowiki>
||
|-
| {{Z60m}} 2529-FBG
|| IBM || 2529FBG || ThinkPad Z60m || IBM || 2529FBG || Not Available || IBM || Not Available || IBM || 77ET62WW (1.22 ) || 11/21/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[77HT58WW-1.18 ]-</nowiki>
||
|-
| {{Z60m}} 2529-FKG
|| IBM || 2529FKG || ThinkPad Z60m || IBM || 2529FKG || Not Available || IBM || Not Available || IBM || 77ET42WW (1.05 ) || 11/19/2005
|| <nowiki>String 1: IBM ThinkPad Embedded Controller -[77HT28WW-1.02 ]-</nowiki>
||
|-
| {{Z61m}} 9453-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET48WW (1.08 ) || 05/26/2006
|| <nowiki>String 1: IBM ThinkPad Embedded Controller -[7FHT21WW-1.03 ]-</nowiki>
||
|-
| {{Z61m}} 9452-8QG
|| LENOVO || 94528QG || ThinkPad Z61m || LENOVO || 94528QG || Not Available || LENOVO || Not Available || LENOVO || 7FETA4WW (2.22 ) || 10/19/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9450-H9G
|| LENOVO || 9450H9G || ThinkPad Z61m || LENOVO || 9450H9G || Not Available || LENOVO || Not Available || LENOVO || 7FETA7WW (2.25 ) || 06/03/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9452-W5Q
|| LENOVO || 9452W5Q || ThinkPad Z61m || LENOVO || 9452W5Q || Not Available || LENOVO || Not Available || LENOVO || 7FETA6WW (2.24 ) || 03/13/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9543-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET53WW (1.13 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT23WW-1.05 ]-</nowiki>
||
|-
| {{Z61m}} 9543-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET93WW (2.11 ) || 11/10/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9453-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET53WW (1.13 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT23WW-1.05 ]-</nowiki>
||
|-
| {{Z61p}} 9453-A12
|| LENOVO || 9453A12 || ThinkPad Z61p || LENOVO || 9453A12 || Not Available || LENOVO || Not Available || LENOVO || 7FET45WW (1.05 ) || 04/20/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7FHT19WW-1.01 ]-</nowiki>
||
|-
| {{Z61p}} 9450-3AU
|| LENOVO || 94503AU || ThinkPad Z61p || LENOVO || 94503AU || Not Available || LENOVO || Not Available || LENOVO || 7FET53WW (1.13 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT23WW-1.05 ]-</nowiki>
||
|-
| {{Z61t}} 9440-2CU
|| LENOVO || 94402CU || ThinkPad Z61t || LENOVO || 94402CU || Not Available || LENOVO || Not Available || LENOVO || 7FET50WW (1.10 ) || 06/20/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT22WW-1.04 ]-</nowiki>
||
|-
| {{Z61t}} 9443-4GG
|| LENOVO || 94434GG || ThinkPad Z61t || LENOVO || 94434GG || Not Available || LENOVO || Not Available || LENOVO || 7FET96WW (2.14 ) || 12/25/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FET91WW (2.09 ) || 11/01/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FET99WW (2.17 ) || 04/17/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FETA0WW (2.18 ) || 05/17/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FETA7WW (2.25 ) || 06/03/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FETA9WW (2.27 ) || 08/26/2009
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====Lenovo 3000 series====
|-
| [[:Category:Lenovo 3000| Lenovo 3000]] N200 TY2BAFR
|| LENOVO || 0769BAG || 3000 N200 || LENOVO || IEL10 || Reference || No Enclosure || N/A || LENOVO || 68ET24WW || 08/15/2007
||
|| {{T-WARN|Non-ThinkPad EC firmware and BIOS}}
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====Edge series====
|-
| ThinkPad Edge 13 AMD L325
|| LENOVO || 01976GG || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET25WW (1.12 ) || 01/15/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT19WW-1.164000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L325
|| LENOVO || 01972MG || ThinkPad Edge || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET32WW (1.19 ) || 07/23/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT26WW-1.171000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L625
|| LENOVO || 019734Q || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET24WW (1.11 ) || 01/14/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT19WW-1.164000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L625
|| LENOVO || 019734Q || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET31WW (1.18 ) || 05/25/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT24WW-1.169000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L625
|| LENOVO || 019734Q || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET34WW (1.21 ) || 01/07/2011
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT27WW-1.172000]-</nowiki>
||
|-
|| Thinkpad Edge 13" AMD
|| LENOVO || 0197RW3 || ThinkPad Edge || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET32WW (1.19 ) || 07/23/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT26WW-1.171000]-</nowiki>
||
|-
| ThinkPad Edge 13,3" AMD
|| LENOVO || 01976WG || ThinkPad Edge || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET30WW (1.17 ) || 04/29/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT23WW-1.168000]-</nowiki>
||
|-
| ThinkPad Edge 13,3" NUD2EGE
|| LENOVO || 01962EG || ThinkPad Edge 13"IAL# || LENOVO || 01962EG || Not Available || LENOVO || Not Available || LENOVO || 6YET25WW (1.10 ) || 01/15/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT19WW-1.164000]-</nowiki>
||
|-
| ThinkPad Edge 13,3" NUD2EGE
|| LENOVO || 01962EG || ThinkPad Edge || LENOVO || 01962EG || Not Available || LENOVO || Not Available || LENOVO || 6YET33WW (1.16 ) || 09/10/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT26WW-1.171000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" NUD2EGE
|| LENOVO || 01962EG || ThinkPad Edge || LENOVO || 01962EG || Not Available || LENOVO || Not Available || LENOVO || 6YET29WW (1.12 ) || 03/05/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT21WW-1.166000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel
|| LENOVO || 0196CTO || ThinkPad Edge || LENOVO || 0196CTO || Not Available || LENOVO || Not Available || LENOVO || 6YET30WW (1.13 ) || 04/29/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT23WW-1.168000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel NUD5MMH
|| LENOVO || 01965MG || ThinkPad Edge || LENOVO || 01965MG || Not Available || LENOVO || Not Available || LENOVO || 6YET30WW (1.13 ) || 04/29/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT23WW-1.168000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel NUD5PGE
|| LENOVO || 01965PG || ThinkPad Edge || LENOVO || 01965PG || Not Available || LENOVO || Not Available || LENOVO || 6YET29WW (1.12 ) || 03/05/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT21WW-1.166000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel NUD5PGE
|| LENOVO || 01965PG || ThinkPad Edge || LENOVO || 01965PG || Not Available || LENOVO || Not Available || LENOVO || 6YET33WW (1.16 ) || 09/10/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT26WW-1.171000]-</nowiki>
||
|-
|| ThinkPad Edge 14" NVP3YRT
|| LENOVO || 05783YG || ThinkPad Edge || LENOVO || 05783YG || Not Available || LENOVO || Not Available || LENOVO || 80ET29WW (1.06 ) || 03/24/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT22WW-1.166000]-</nowiki>
||
|-
| ThinkPad Edge 14" 639D640
|| LENOVO || 0578A19 || ThinkPad Edge || LENOVO || 0578A19 || Not Available || LENOVO || Not Available || LENOVO || 80ET29WW (1.06 ) || 03/24/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT22WW-1.166000]-</nowiki>
||
|-
| ThinkPad Edge 14" Intel i3
|| LENOVO || 0578N6U || ThinkPad Edge || LENOVO || 0578N6U || Not Available || LENOVO || Not Available || LENOVO || 80ET49WW (1.26 ) || 04/13/2011
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT35WW-1.190000]-</nowiki>
||
|-
| ThinkPad Edge 14" Intel i3
|| LENOVO || 0578N6U || ThinkPad Edge || LENOVO || 0578N6U || Not Available || LENOVO || Not Available || LENOVO || 80ET52WW (1.29 ) || 05/30/2011
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT37WW-1.210000]-</nowiki>
|| {{T-WARN|Modded Lenovo BIOS with wifi whitelist removed}}
||
|-
| ThinkPad Edge 14" Intel i5 M430
|| LENOVO || 0578BHA || ThinkPad Edge || LENOVO || 0578BHA || Not Available || LENOVO || Not Available || LENOVO || 80ET31WW (1.08 ) || 04/28/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT23WW-1.167000]-</nowiki>
||
|-
| ThinkPad Edge 14" Intel i3 M370
|| LENOVO || 0578JHG || ThinkPad Edge || LENOVO || 0578JHG || Not Available || LENOVO || Not Available || LENOVO || 80ET43WW (1.20 ) || 11/17/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT33WW-1.177000]-</nowiki>
||
|-
|| ThinkPad Edge 15" NVL7VGE
|| LENOVO || 03017VG || ThinkPad Edge || LENOVO || 03017VG || Not Available || LENOVO || Not Available || LENOVO || 80ET36WW (1.13 ) || 06/04/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT29WW-1.173000]-</nowiki>
||
|-
|| ThinkPad Edge 15" 0301RJ7
|| LENOVO || 0301RJ7 || ThinkPad Edge || LENOVO || 0301RJ7 || Not Available || LENOVO || Not Available || LENOVO || 80ET43WW (1.20 ) || 11/17/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT33WW-1.177000]-</nowiki>
||
|-
|| ThinkPad Edge 15" AMD
|| LENOVO || 0302CTO || ThinkPad Edge || LENOVO || 0302CTO || Not Available || LENOVO || Not Available || LENOVO || 82ET63WW (2.04 ) || 01/07/2011
|| <nowiki>Handle 0x0015, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[82HT28WW-1.174000]-</nowiki>
||
|-
|| ThinkPad Edge 15" AMD
|| LENOVO || 0302CTO || ThinkPad Edge || LENOVO || 0302CTO || Not Available || LENOVO || Not Available || LENOVO || 82ET75WW (2.15 ) || 01/28/2011
|| <nowiki>Handle 0x0015, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[82HT28WW-1.174000]-</nowiki>
||
|-
| ThinkPad Edge E420s
|| LENOVO || 440128U || ThinkPad Edge E420s || LENOVO || 440128U || Not Available || LENOVO || Not Available || LENOVO || 8JET26WW (1.08 ) || 03/24/2011
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E420s
|| LENOVO || 440128U || ThinkPad Edge E420s || LENOVO || 440128U || Not Available || LENOVO || Not Available || LENOVO || 8JET29WW (1.11 ) || 05/10/2011
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E530
|| LENOVO || 32597CG || ThinkPad Edge E530 || LENOVO || 32597CG || Not Available || LENOVO || Not Available || LENOVO || H0ET35WW (1.17 ) || 07/25/2012
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E530
|| LENOVO || 32597CG || ThinkPad Edge E530 || LENOVO || 32597CG || Not Available || LENOVO || Not Available || LENOVO || H0ET94WW (2.54 ) || 08/02/2013
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E540
|| LENOVO || 20C6CTO1WW || ThinkPad Edge E540 || LENOVO || 20C6CTO1WW || SDK0E50512 STD || LENOVO || Not Available || LENOVO || J9ET92WW (2.12 ) || 07/31/2014
|| <nowiki></nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====L series====
|-
| L512
|| LENOVO || 4444CTO || ThinkPad L512 || LENOVO || 4444CTO || Not Available || LENOVO || Not Available || LENOVO || 81ET40WW (1.16 ) || 06/22/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[81HT25WW-1.168000]-</nowiki>
||
|-
|
! colspan=14 style="text-align:center;background:#efefef;" |

====Helix series====
|-
| ThinkPad Helix
|| LENOVO || 3697CTO || ThinkPad Helix || LENOVO || 3697CTO || Win8 STD DPK TPG || LENOVO || Not Available || LENOVO || GFET35WW (1.14 ) || 06/05/2013
|| <nowiki></nowiki>
||
|-
|}
</div>

==Adding entries==

Click the "Edit" link on the appropriate series above and add an entry of the following form:
:<tt>| </tt>description of your model
:data line 1
:data line 2
:<tt>||</tt>
:<tt>|-</tt>

where the two data lines are generated by the following <tt>bash</tt> command:

<pre>
for X in system-{manufacturer,product-name,version} \
baseboard-{manufacturer,product-name,version} \
chassis-{manufacturer,version} bios-{vendor,version,release-date}; do \
echo -n "|| `sudo /usr/sbin/dmidecode -s $X` " \
| perl -pe 's/\n/\\n/' ; done; \
sudo /usr/sbin/dmidecode | perl -0777 -ne \
'm/\n(.*).\n.*\n(.*Embedded Cont.*)\n/i; print "\n|| <nowiki><</nowiki>nowiki>$1$2</nowiki>\n"'
</pre>

If you can, please also test [[tp_smapi]] and update its [[tp_smapi#Model-specific_status|model-specific status table]].

==Software using ThinkPad DMI IDs==
* [[HDAPS]] driver whitelist
* [[tp_smapi]] driver whitelist
* [[thinkpad-acpi]] driver quirk list

List of DMI IDs

2016-12-07T17:05:21Z

Sahwar: /* X series */

{| width="100%"
|style="vertical-align:top;padding-right:20px;width:10px;white-space:nowrap;" | __TOC__
|style="vertical-align:top" |
This page maintains a database of [http://en.wikipedia.org/wiki/Desktop_Management_Interface DMI] information which can be used to identify ThinkPad models. It is intended as an aid for driver development.
{{HELP|We need more information about older models, especially those released before 2004. Please [[#Adding_entries|add your model]] to the database.}}
{{NOTE|If your ThinkPad is not using the [[BIOS Upgrade Downloads|latest BIOS]], and you would be willing to [[BIOS Upgrade|upgrade your BIOS]], please add your ThinkPad to this table twice: '''before''' and '''after''' the BIOS upgrade. This information helps us a great deal, so your contribution would be very appreciated.}}
|}

==DMI ID database==

<div style="font-size: 80%">
{| border="1" cellspacing="0" cellpadding="2" style="text-align:center"
|-
! Model
! <tt>system- manufa cturer</tt>
! <tt>system- product- name</tt>
! <tt>system- version</tt>
! <tt>baseboard- manufa cturer</tt>
! <tt>baseboard- product- name</tt>
! <tt>base board- version</tt>
! <tt>chassis- manufa cturer</tt>
! <tt>chassis- version</tt>
! <tt>bios- vendor</tt>
! <tt>bios- version</tt>
! <tt>bios- release- date</tt>
! Embedded controller
! Notes
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====Numbered series====
|-
| {{240X}} 2609-61U
|| IBM || 260961U || Not Available || IBM || 2609BS1 || Not Available || IBM || Not Available || IBM || 1.03.09 || 12/21/1999
||
||
|-
| {{570}} 2644-1AU
|| IBM || 26441AU || Not Available || IBM || 26441AU || Not Available || IBM || Not Available || IBM || IMET65WW || 11/11/99
||
||
|-
| {{570E}} 2644-5AU
|| IBM || 26445AU || Not Available || IBM || 26445AU || Not Available || IBM || Not Available || IBM || IUET25WW || 12/11/1999
||
||
|-
| {{600E}} 2645-5AU
|| IBM || 26455AU || Not Available || IBM || 26455AU || Not Available || IBM || Not Available || IBM || INET36WW || 11/20/1999
||
||
|-
| {{600X}} 2645-5FU
|| IBM || 26455FU || Not Available || IBM || 26455FU || Not Available || IBM || Not Available || IBM || INET55WW || 11/30/1999
||
||
|-
| {{600X}} 2645-8EU
|| IBM || 26458EU || Not Available || IBM || 26458EU || Not Available || IBM || Not Available || IBM || ITET54WW || 11/30/1999
||
||
|-
| {{600X}} 2645-8EU
|| IBM || 26458EU || Not Available || IBM || 26458EU || Not Available || IBM || Not Available || IBM || ITET48WW || 11/30/1999
||
||POST/BIOS Version 1.13 old prior to upgrade
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====A series====
|-
| {{A21m}} 2628-FSG
|| IBM || 2628FSG || Not Available || IBM || 2628FSG || Not Available || IBM || Not Available || IBM || KXET24WW (1.02b) || 12/19/2000
||
||
|-
| {{A21m}} 2628-FSG
|| IBM || 2628FSG || Not Available || IBM || 2628FSG || Not Available || IBM || Not Available || IBM || KXET36WW (1.09 ) || 05/08/2003
||
||
|-
| {{A21m}} 2628-GTU
|| IBM || 2628GTU || Not Available || IBM || 2628GTU || Not Available || IBM || Not Available || IBM || KXET29WW (1.03d) || 03/21/2001
||
||
|-
| {{A22e}} 2655-KG1
|| IBM || 2655KG1 || Not Available || IBM || 2655KG1 || Not Available || IBM || Not Available || IBM || 10ET23WW (1.04 ) || 09/05/2001
||
||
|-
| {{A22e}} 2655-KG1
|| IBM || 2655KG1 || Not Available || IBM || 2655KG1 || Not Available || IBM || Not Available || IBM || 10ET26WW (1.07 ) || 06/13/2003
|| <nowiki></nowiki>
||
|-
| {{A22p}} 2629-USG
|| IBM || 2629USG || Not Available || IBM || 2629USG || Not Available || IBM || Not Available || IBM || KYET36WW (1.09a) || 10/17/2002
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{A22p}} 2629-A2G
|| IBM || 2629A2G || Not Available || IBM || 2629A2G || Not Available || IBM || Not Available || IBM || KYET38WW (1.11 ) || 05/20/2004
|| <nowiki></nowiki>
||
|-
| {{A31}} 2652-PBU
|| IBM || 2652PBU || Not Available || IBM || 2652PBU || Not Available || IBM || Not Available || IBM || 1NET15WW (1.09 ) || 04/06/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM . . ThinkPad Embedded Controller -[1NHT04WW-1.01 ]- . .</nowiki>
||
|-
| {{A31p}} 2653-RNG
|| IBM || 2653RNG || Not Available || IBM || 2653RNG || Not Available || IBM || Not Available || IBM || 1NET16WW (1.10 ) || 10/19/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1NHT08WW-1.05 ]-</nowiki>
||
|-
| {{A31p}} 2653-H6U
|| IBM || 2653H6U || Not Available || IBM || 2653H6U || Not Available || IBM || Not Available || IBM || 1GET31WW (1.03 ) || 07/23/2002
|colspan="2"|{{T-WARN|Missing EC string, extremely outdated BIOS}}
{{HELP|We need a report to know if the latest BIOS fixes the missing EC string}}
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====G series====
|-
| {{G41}} 2881-75M
|| IBM || 288175M || ThinkPad G41 || IBM || 288175M || Not Available || IBM || Not Available || IBM || 1XET47WW (1.06 ) || 01/14/2005
||
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====R series====
|-
| {{R40}} 2681-5UU
|| IBM || 26815UU || Not Available || IBM || 26815UU || Not Available || IBM || Not Available || IBM || 1OET57WW (1.23 ) || 03/23/2005
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40}} 2681-HSG
|| IBM || 2681HSG || Not Available || IBM || 2681HSG || Not Available || IBM || Not Available || IBM || 1OET61WW (1.27 ) || 06/29/2006
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40}} 2722-B3G
|| IBM || 2722B3G || Not Available || IBM || 2722B3G || Not Available || IBM || Not Available || IBM || 1PET62WW (1.30 ) || 09/29/2005
||
||
|-
| {{R40}} 2722-BDG
|| IBM || 2722BDG || Not Available || IBM || 2722BDG || Not Available || IBM || Not Available || IBM || 1PET65WW (1.33 ) || 06/29/2006
|| <nowiki></nowiki>
||
|-
| {{R40}} 2722-C4U
|| IBM || 2722CU4 || Not Available || IBM || 2722CU4 || Not Available || IBM || Not Available || IBM || 1PET46WW (1.14 ) || 07/15/2003
|| 1OHT37WW (1.09) 05/26/03
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40}} 2722-C4U
|| IBM || 2722CU4 || Not Available || IBM || 2722CU4 || Not Available || IBM || Not Available || IBM || 1PET65WW (1.33 ) || 06/29/2006
|| 1OHT42WW (1.14) 05/23/05
||
|-
| {{R40}} 2897-B4U
|| IBM || 2897B4U || Not Available || IBM || 2897B4U || Not Available || IBM || Not Available || IBM || 1PET52WW (1.20 ) || 03/03/2004
||
||
|-
| {{R40e}} 2684-L8G
|| IBM || 2897B4U || Not Available || IBM || 2897B4U || Not Available || IBM || Not Available || IBM || 1SET62WW (1.30 ) || 07/09/2004
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40e}} 2684-L8G
|| IBM || 2684L8G || Not Available || IBM || 2684L8G || Not Available || IBM || Not Available || IBM || 1SET70WW (1.38 ) || 11/15/2005
||
||
|-
| {{R50}} 1829-7QG
|| IBM || 0123456 || ThinkPad R50 || IBM || 0123456 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
|{{R50e}} 1834-JAG
|| IBM || 1834JAG || ThinkPad R50e || IBM || 1834JAG || Not Available || IBM || Not Available || IBM || 1WET82WW (2.02 ) || 02/21/2005
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
|{{R50e}}
|| IBM || 1834S5G || ThinkPad R50e || IBM || 1834S5G || Not Available || IBM || Not Available || IBM || 1WET86WW (2.06 ) || 11/15/2005
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}}
|-
|{{R50e}}
|| IBM || 1834S5G || ThinkPad R50e || IBM || 1834S5G || Not Available || IBM || Not Available || IBM || 1WET90WW (2.10 ) || 12/08/2006
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
|{{R50p}} 1832-2AG
|| IBM || 18322AG || ThinkPad R50p || IBM || 18322AG || Not Available || IBM || Not Available || IBM || 1RETC2WW (3.03 ) || 04/07/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1RHT66WW-3.00a ]-</nowiki>
||
|-
| {{R51}} 1829-DRG
|| IBM || 1829DRG || ThinkPad R51 || IBM || 1829DRG || Not Available || IBM || Not Available || IBM || 1RETC2WW (3.03 ) || 04/07/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT66WW-3.00a ]-</nowiki>
||
|-
| {{R51}} 1829-9MG
|| IBM || 18299MG || ThinkPad R51 || IBM || 18299MG || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} 1829-L7G
|| IBM || 1829L7G || ThinkPad R51 || IBM || 1829L7G || Not Available || IBM || Not Available || IBM || 1RETDNWW (3.19 ) || 10/13/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT70WW-3.03 ]-</nowiki>
||
|-
| {{R51}} [[1830-DG4]]
|| IBM || 1830DG4 || ThinkPad R51 || IBM || 1830DG4 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} [[1830-DG4]]
|| IBM || 1830DG4 || ThinkPad R51 || IBM || 1830DG4 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} 1836-GEU
|| IBM || 1836GEU || ThinkPad R51 || IBM || 1836GEU || Not Available || IBM || Not Available || IBM || 1RETDLWW (3.17 ) || 07/27/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes. String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} 2883-ELU
|| IBM || 2883ELU || ThinkPad R51 || IBM || 2883ELU || Not Available || IBM || Not Available || IBM || 1VET64WW (1.22 ) || 05/20/2005
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
| {{R51}} 2883-ELU
|| IBM || 2883ELU || ThinkPad R51 || IBM || 2883ELU || Not Available || IBM || Not Available || IBM || 1VET69WW (1.27 ) || 03/03/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
| {{R51}} 2883-ELU
|| IBM || 2883ELU || ThinkPad R51 || IBM || 2883ELU || Not Available || IBM || Not Available || IBM || 1VET71WW (1.29 ) || 12/01/2006
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
| {{R51}} 2883-8QU
|| IBM || 28838QU || ThinkPad R51 || IBM || 28838QU || Not Available || IBM || Not Available || IBM || 1VET61WW (1.19 ) || 12/20/2004
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1VHT27WW-1.03 ]-</nowiki>
||
|-
| {{R52}} 1846-AQG
|| IBM || 1846AQG || ThinkPad H || IBM || 1846AQG || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[76HT14WW-1.04 ]-</nowiki>
|| Weird system version, this bug is known fixed in latest BIOS
|-
| {{R52}} 1846-AQG
|| IBM || 1846AQG || ThinkPad R52p || IBM || 1846AQG || Not Available || IBM || Not Available || IBM || 76ET68WW (1.28 ) || 11/15/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1846-AQG
|| IBM || 1846AQG || ThinkPad R52p || IBM || 1846AQG || Not Available || IBM || Not Available || IBM || 76ET69WW (1.29 ) || 12/06/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1847-CTO
|| IBM || 1847W15 || ThinkPad R52 || IBM || 1847W15 || Not Available || IBM || Not Available || IBM || 76ET69WW (1.29 ) || 12/06/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1847-W62
|| IBM || 1847W62 || ThinkPad . || IBM || 1847W62 || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT14WW-1.04 ]-</nowiki>
|| Weird system version, this bug is known fixed in latest BIOS
|-
| {{R52}} 1847-W62
|| IBM || 1847W62 || ThinkPad R52 || IBM || 1847W62 || Not Available || IBM || Not Available || IBM || 76ET65WW (1.25 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1858-6MM
|| IBM || 18586MM || ThinkPad R52 || IBM || 18586MM || Not Available || IBM || Not Available || IBM || 70ET40WW (1.04 ) || 06/02/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03 ]-</nowiki>
||
|-
| {{R52}} 1858-6SM
|| IBM || 18586SM || ThinkPad R52 || IBM || 18586SM || Not Available || IBM || Not Available || IBM || 70ET57WW (1.17 ) || 07/15/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03 ]-</nowiki>
||
|-
| {{R52}} 1846-4CG
|| IBM || 18464CG || ThinkPad R52 || IBM || 18464CG || Not Available || IBM || Not Available || IBM || 76ET65WW (1.25 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT15WW-1.05 ]-</nowiki>
||
|-
| {{R52}} 1846-4CG
|| IBM || 18464CG || ThinkPad R52 || IBM || 18464CG || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1846-B5G
|| IBM || 1846B5G || ThinkPad H || IBM || 1846B5G || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[76HT14WW-1.04 ]-</nowiki>
||
|-
| {{R60e}} 0657-4TG
|| LENOVO || 06574TG || ThinkPad R60e || LENOVO || 06574TG || Not Available || LENOVO || Not Available || LENOVO || 7EET18WW (1.04 ) || 07/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7EHT13WW-1.05 ]-</nowiki>
||
|-
| {{R60}} 9456-6FG
|| LENOVO || 94566FG || ThinkPad R60 || LENOVO || 94566FG || Not Available || LENOVO || Not Available || LENOVO || 7CET50WW (1.05 ) || 07/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT19WW-1.07 ]-</nowiki>
||
|-
| {{R60}} 9456-6FG
|| LENOVO || 94566FG || ThinkPad R60 || LENOVO || 94566FG || Not Available || LENOVO || Not Available || LENOVO || 7CETB7WW (2.07 ) || 11/13/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R60}} 9461-54G
|| LENOVO || 946154G || ThinkPad R60 || LENOVO || 946154G || Not Available || LENOVO || Not Available || LENOVO || 7CET50WW (1.05 ) || 07/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT19WW-1.07 ]-</nowiki>
||
|-
| {{R60}} 9461-54G
|| LENOVO || 946154G || ThinkPad R60 || LENOVO || 946154G || Not Available || LENOVO || Not Available || LENOVO || 7CETC1WW (2.11 ) || 01/09/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
|| With this bios version the brightness control buttons don't work for kernel < 2.6.20
|-
| {{R60}} 9461-54G
|| LENOVO || 946154G || ThinkPad R60 || LENOVO || 946154G || Not Available || LENOVO || Not Available || LENOVO || 7CET49WW (1.04 ) || 05/11/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT16WW-1.04 ]-</nowiki>
||
|-
| {{R60}} 9460MR2
|| LENOVO || 9460MR2 || ThinkPad R60 || LENOVO || 9460MR2 || Not Available || LENOVO || Not Available || LENOVO || 7CETC6WW (2.16 ) || 04/18/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R60}} 9461-DXG
|| LENOVO || 9461DXG || ThinkPad R60 || LENOVO || 9461DXG || Not Available || LENOVO || Not Available || LENOVO || 7CETB6WW (2.06 ) || 10/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R60}} 9461-DXG
|| LENOVO || 9461DXG || ThinkPad R60 || LENOVO || 9461DXG || Not Available || LENOVO || Not Available || LENOVO || 7CETD2WW (2.22 ) || 05/28/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT22WW-1.10 ]-</nowiki>
||
|-
| {{R60}} 9462-GAG
|| LENOVO || 9462GAG || ThinkPad R60 || LENOVO || 9462GAG || Not Available || LENOVO || Not Available || LENOVO || 7CETB5WW (2.05 ) || 10/13/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R61}} 8918-5QG
|| LENOVO || 89185QG || ThinkPad R61 || LENOVO || 89185QG || Not Available || LENOVO || Not Available || LENOVO || 7KETA7WW (2.07 ) || 12/06/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 8919-W4P
|| LENOVO || 8919W4P || ThinkPad R61 || LENOVO || 8919W4P || Not Available || LENOVO || Not Available || LENOVO || 7KET76WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
|| According to the sticker on the bottom of the notebook as well as according to Lenovo web it is 8919-CTO subtype
|-
| {{R61}} 8919-W6X
|| LENOVO || 8919W6X || ThinkPad R61 || LENOVO || 8919W6X || Not Available || LENOVO || Not Available || LENOVO || 7KET71WW (1.21 ) || 08/22/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{R61}} 8919-W6X
|| LENOVO || 8919W6X || ThinkPad R61 || LENOVO || 8919W6X || Not Available || LENOVO || Not Available || LENOVO || 7KETB9WW (2.19 ) || 06/05/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 8919-DFG
|| LENOVO || 8918DFG || ThinkPad R61 || LENOVO || 8918DFG || Not Available || LENOVO || Not Available || LENOVO || 7KETA9WW (2.09 ) || 12/27/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 8943-DMG
|| LENOVO || 8943DMG || ThinkPad R61 || LENOVO || 8943DMG || Not Available || LENOVO || Not Available || LENOVO || 7QET34WW (1.16 ) || 03/24/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7QHT15WW-1.00 ]-</nowiki>
||
|-
| {{R61}} 7732-4TG
|| LENOVO || 77324TG || ThinkPad R61 || LENOVO || 77324TG || Not Available || LENOVO || Not Available || LENOVO || 7LET51WW (1.21 ) || 08/22/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{R61}} 7732-4TG
|| LENOVO || 77324TG || ThinkPad R61 || LENOVO || 77324TG || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7732-NEG
|| LENOVO || 7732NEG || ThinkPad R61 || LENOVO || 7732NEG || Not Available || LENOVO || Not Available || LENOVO || 7LETB6WW (2.16 ) || 04/16/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7732-NEG
|| LENOVO || 7732NEG || ThinkPad R61 || LENOVO || 7732NEG || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7732-NEG
|| LENOVO || 7732NEG || ThinkPad R61 || LENOVO || 7732NEG || Not Available || LENOVO || Not Available || LENOVO || 7LETC6WW (2.26 ) || 05/11/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7733-1ES
|| LENOVO || 77331ES || ThinkPad R61 || LENOVO || 77331ES || Not Available || LENOVO || Not Available || LENOVO || 7LETB0WW (2.10 ) || 01/21/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7733-1ES
|| LENOVO || 77331ES || ThinkPad R61 || LENOVO || 77331ES || Not Available || LENOVO || Not Available || LENOVO || 7LETB4WW (2.14 ) || 03/24/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7733-A82
|| LENOVO || 7733A82 || ThinkPad R61/R61i || LENOVO || 7733A82 || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|| Intel graphics, 14.1" WXGA, Atheros wireless
|-
| {{R61i}} 7732-A12
|| LENOVO || 7732A12 || ThinkPad R61i || LENOVO || 7732A12 || Not Available || LENOVO || Not Available || LENOVO || 7KET76WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
|| Prior to Flashing
|-
| {{R61i}} 7732-A12
|| LENOVO || 7732A12 || ThinkPad R61i || LENOVO || 7732A12 || Not Available || LENOVO || Not Available || LENOVO || 7KETC8WW (2.28) || 05/26/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
|| Post Flashing
|-
| {{R61i}} 7650-D7G
|| LENOVO || 7650D7G || ThinkPad R61e || LENOVO || 7650D7G || Not Available || LENOVO || Not Available || LENOVO || 7PETB0WW (2.10 ) || 01/21/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61e}} 7650-E6G
|| LENOVO || 7650E6G || ThinkPad R61e || LENOVO || 7650E6G || Not Available || LENOVO || Not Available || LENOVO || 7PETB2WW (2.12 ) || 02/20/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R400}} 7439-A85
|| LENOVO || 7439A85 || ThinkPad R400 || LENOVO || 7439A85 || Not Available || LENOVO || Not Available || LENOVO || 7UET45WW (1.15 ) || 09/08/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{R400}} 7443-TPA
|| LENOVO || 7443TPA || ThinkPad R400 || LENOVO || 7443TPA || Not Available || LENOVO || Not Available || LENOVO || 7UET49WW (1.19 ) || 10/17/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{R400}} 7443-TPA
|| LENOVO || 7443TPA || ThinkPad R400 || LENOVO || 7443TPA || Not Available || LENOVO || Not Available || LENOVO || 7UET50WW (1.20 ) || 10/30/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====S series====
|-
| {{s30}} 2639-4WJ
|| IBM || 26394WJ || Not Available || IBM || 2609BS1 || Not Available || IBM || Not Available || IBM || 18ET45WW (1.45) || 07/10/2001
|| <nowiki></nowiki>
||
|-
| {{s540}} 20B3-XMZ
|| LENOVO || 20B3001XMZ || ThinkPad S5-S540 || LENOVO || 20B3001XMZ || Win8 Pro DPK TPG || LENOVO || Not Available || LENOVO || GPET50WW (1.50 ) || 10/08/2013
|| <nowiki></nowiki>
|-
|| LENOVO || 20B3A02SRT || ThinkPad S5-S540 || LENOVO || 20B3A02SRT || SDK0E50515 Std || LENOVO || Not Available || LENOVO || GPET57WW (1.57 ) || 05/30/2014
|| <nowiki></nowiki>
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====SL series====
|-
| {{SL410}} 2842-7PU || LENOVO || 28427PU || ThinkPad SL410 || LENOVO || 28427PU || Not Available || LENOVO || Not Available || LENOVO || 6JET69WW (1.27 ) || 11/30/2009
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6JHT54WW-1.174000]-</nowiki>
||
|-
| {{SL410}} 2842-XF2 || LENOVO || 28427PU || ThinkPad SL410 || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6JET58WW (1.16 ) || 09/17/2009
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6JHT48WW-1.168000]-</nowiki>
||
|-
| {{SL500}} 2746-3ZG || LENOVO || 27463ZG || ThinkPad SL500 || LENOVO || BOXSTER || 6AET 42WW || LENOVO || 6AET 42WW || LENOVO || 6AET42WW || 08/04/2008
|| <nowiki></nowiki>
|| {{T-WARN|IdeaPad EC and BIOS. This is an IdeaPad in disguise.}}
|-
| {{SL500}} 2746-4CG || LENOVO || 27464CG || ThinkPad SL500 || LENOVO || BOXSTER || 6AET 41WW || LENOVO || 6AET 41WW || LENOVO || 6AET41WW || 07/10/2008
|| <nowiki></nowiki>
|| {{T-WARN|IdeaPad EC and BIOS. This is an IdeaPad in disguise.}}
|-
| {{SL500}} 2764-EAG || LENOVO || 2746EAG || ThinkPad SL || LENOVO || 2746EAG || 6AET 58WW || LENOVO || 6AET 58WW || LENOVO || 6AET58WW || 05/29/2009
|| <nowiki></nowiki>
||
|-
| {{SL510}} 2847-7MG
|| LENOVO || 28477MG || ThinkPad SL510 || LENOVO || ? || not available || LENOVO || not available || LENOVO || 6JET72WW (1.30 ) || 01/26/2010
|| Handle 0x0018, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[6JHT57WW-1.177000]-
|| {{T-WARN|IdeaPad EC and BIOS.}}
|-
| {{SL400}} 2743-Rk3
|| LENOVO || 2743RK3 || ThinkPad SL || LENOVO || 2743RK3 || LENOVO 6AET59WW || LENOVO || LENOVO 6AET59WW || LENOVO || 6AET59WW || 08/26/2009
|| <nowiki></nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====T series====
|-
| {{T20}} 2647-UC2
|| IBM || 2647UC2 || Not Available || IBM || 2647UC2 || Not Available || IBM || Not Available || IBM || IYET45WW (1.08a) || 12/21/1999
||
|| {{T-WARN|Very outdated BIOS}}
|-
| {{T21}} 2647-8AG
|| IBM || 26478AG || Not Available || IBM || 26478AG || Not Available || IBM || Not Available || IBM || KZET22WW (1.04a) || 01/19/2001
||
||
|-
| {{T21}} 2647-9AU
|| IBM || 26479AU || Not Available || IBM || 26479AU || Not Available || IBM || Not Available || IBM || KZET33WW (1.15 ) || 03/28/2003
||
||
|-
| {{T21}} 2647-8AG
|| IBM || 26478AG || Not Available || IBM || 26478AG || Not Available || IBM || Not Available || IBM || KZET34WW (1.16 ) || 04/28/2004
||
||
|-
| {{T21}} 2647-8AU
|| IBM || 26478AU || Not Available || IBM || 26478AU || Not Available || IBM || Not Available || IBM || KZET34WW (1.16 ) || 04/28/2004
||
||
|-
| {{T21}} 2647-8GG
|| IBM || 26478GG || Not Available || IBM || 26478GG || Not Available || IBM || Not Available || IBM || 16ET29WW (1.09 ) || 02/28/2002
||
||
|-
| {{T22}} 2647-4EG
|| IBM || 26474EG || Not Available || IBM || 26474EG || Not Available || IBM || Not Available || IBM || 16ET31WW (1.11 ) || 03/20/2003
||
||
|-
| {{T22}} 2647-8EU
|| IBM || 26478EU || Not Available || IBM || 26478EU || Not Available || IBM || Not Available || IBM || 16ET32WW (1.12 ) || 04/27/2004
||
||
|-
| {{T23}} 2647
|| IBM || 2647 || Not Available || IBM || 2647 || Not Available || IBM || Not Available || IBM || 1AET56WW (1.13) || 07/23/2002
||
|| Manufactured in Greenock, Scotland
|-
| {{T23}} 2647
|| IBM || 2647 || Not Available || IBM || 2647 || Not Available || IBM || Not Available || IBM || 1AET64WW (1.20) || 07/23/2002
|| <nowiki>As above. Handle 0x0024, DMI type 11, 5 bytes OEM Strings String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a]-
</nowiki>
||
|-
| {{T23}} 2647-4MG
|| IBM || 26474MG || Not Available || IBM || 26474MG || Not Available || IBM || Not Available || IBM || 1AET58WW (1.14a) || 09/11/2002
|| <nowiki></nowiki>
||
|-
| {{T23}} 2647-4MG
|| IBM || 26474MG || Not Available || IBM || 26474MG || Not Available || IBM || Not Available || IBM || 1AET64WW (1.20 ) || 10/18/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a ]-</nowiki>
||
|-
| {{T23}} 2647-4NU
|| IBM || 26474NU || Not Available || IBM || 26474NU || Not Available || IBM || Not Available || IBM || 1AET62WW (1.18 ) || 07/06/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a ]-</nowiki>
||
|-
| {{T23}} 2647-8MG
|| IBM || 26478MG || Not Available || IBM || 26478MG || Not Available || IBM || Not Available || IBM || 1AET56WW (1.13 ) || 07/02/2002
||
|| Missing EC string, this bug is known to be fixed in latest BIOS
|-
| {{T23}} 2647-8MG
|| IBM || 26478MG || Not Available || IBM || 26478MG || Not Available || IBM || Not Available || IBM || 1AET62WW (1.18 ) || 07/06/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a]-</nowiki>
||
|-
| {{T23}} 2647-RG3
|| IBM || 2647RG3 || Not Available || IBM || 2647RG3 || Not Available
|| IBM || Not Available || IBM || 1AET43WW (1.03b) || 09/25/2001 ||
|| <nowiki></nowiki>
||
|-
| {{T23}} 2648-DG1
|| IBM || 2648DG1 || Not Available || IBM || 2648DG1 || Not Available || IBM || Not Available || IBM || 1AET61WW (1.17 ) || 05/29/2003
|| <nowiki></nowiki>
||
|-
| {{T23}} 2648-DG1
|| IBM || 2648DG1 || Not Available || IBM || 2648DG1 || Not Available || IBM || Not Available || IBM || 1AET64WW (1.20 ) || 10/18/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a ]-</nowiki>
||
|-
| {{T30}} 2366-21U
|| IBM || 236621U || Not Available || IBM || 236621U || Not Available || IBM || Not Available || IBM || 1IET71WW (2.10 ) || 06/16/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1IHT20WW-1.07 ]-</nowiki>
||
|-
| {{T30}} 2366-82U
|| IBM || 236682U || Not Available || IBM || 236682U || Not Available || IBM || Not Available || IBM || 1IET69WW (2.08 ) || 06/11/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1IHT19WW-1.06]-</nowiki>
||
|-
| {{T30}} 2366-85G
|| IBM || 236685G || Not Available || IBM || 236685G || Not Available || IBM || Not Available || IBM || 1IET69WW (2.08 ) || 06/11/2004
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1IHT18WW-1.05 ]-</nowiki>
||
|-
| {{T30}} 2366-GU1
|| IBM || 2366GU1 || Not Available || IBM || 2366GU1 || Not Available || IBM || Not Available || IBM || 1IET69WW (2.08 ) || 06/11/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1IHT19WW-1.06 ]-</nowiki>
||
|-
| {{T30}} 2366-JBU
|| IBM || 2366JBU || Not Available || IBM || 2366JBU || Not Available || IBM || Not Available || IBM || 1IET71WW (2.10 ) || 06/16/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1IHT20WW-1.07 ]-</nowiki>
||
|-
| {{T40}} 2378-D2U
|| IBM || 2378D2U || ThinkPad T40 || IBM || 2378D2U || Not Available || IBM || Not Available || IBM || 1RETC2WW (3.03 ) || 04/07/2004
||
|| Missing EC string, this bug is known to be fixed in latest BIOS
|-
| {{T40}} 2374-DG1
|| IBM || 2374DG1 || ThinkPad T40 || IBM || 2374DG1 || Not Available || IBM || Not Available || IBM || 1RET73WW (2.02 ) || 08/21/2003
|| <nowiki></nowiki>
||
|-
| {{T40}} 2374-DG1
|| IBM || 2374DG1 || ThinkPad T40 || IBM || 2374DG1 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40}} 2374-14G
|| IBM || 237414G || Not Available || IBM || 237414G || Not Available || IBM || Not Available || IBM || 1RET36WW (1.07 ) || 06/25/2003
||
||
|-
| {{T40}} 2373-42G
|| IBM || 237342G || ThinkPad T40 || IBM || 237342G || Not Available || IBM || Not Available || IBM || 1RET84WW (2.11 ) || 10/30/2003
||
|| [[ATI Mobility Radeon 7500]]
|-
| {{T40}} 2373-NG5
|| IBM || 2373NG5 || ThinkPad T40 || IBM || 2373NG5 || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40}} 2373-NG5
|| IBM || 2373NG5 || ThinkPad T40 || IBM || 2373NG5 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40}} 2374-2G9
|| IBM || 23742G9 || ThinkPad T40 || IBM || 23742G9 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| After upgrade from Bios v. 3.16 and ecp 3.02
|-
| {{T40p}} 2373-G1G
|| IBM || 2373G1G || ThinkPad T40p || IBM || 2373G1G || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40p}} 2373-5U5
|| IBM || 23735U5 || ThinkPad T40p || IBM || 23735U5 || Not Available || IBM || Not Available || IBM || 1RETDGWW (3.12 ) || 10/18/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT70WW-3.03 ]-</nowiki>
||
|-
| {{T40p}} 2373-5U5
|| IBM || 23735U5 || ThinkPad T40p || IBM || 23735U5 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-9FG
|| IBM || 23739FG || ThinkPad T41 || IBM || 23739FG || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-W63
|| IBM || 2373W63 || ThinkPad T41 || IBM || 2373W63 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-XNX
|| IBM || 2373XNX || ThinkPad T41 || IBM || 2373XNX || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-2FG
|| IBM || 23732FG || ThinkPad T41 || IBM || 23732FG || Not Available || IBM || Not Available || IBM || 1RET84WW (2.11 ) || 10/30/2003
||
|| Missing EC string, this bug is known to be fixed in latest BIOS
|-
| {{T41}} 2373-7FG
|| IBM || 23737FG || ThinkPad T41 || IBM || 23737FG || Not Available || IBM || Not Available || IBM || 1RET87WW (2.14 ) || 01/26/2004
||
||
|-
| {{T41}} 2373-7FG
|| IBM || 23737FG || ThinkPad T41 || IBM || 23737FG || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| After upgrade from BIOS v. 2.14
|-
| {{T41}} 2373-TG5
|| IBM || 2373TG5 || ThinkPad T41 || IBM || 2373TG5 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-7JU
|| IBM || 23737JU || ThinkPad T41 || IBM || 23737JU || Not Available || IBM || Not Available || IBM || 1RETDGWW (3.12 ) || 10/18/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2374-312
|| IBM || 2374312 || ThinkPad T41 || IBM || 2374312 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2379-DJU
|| IBM || 2379DJU || ThinkPad T41 || IBM || 2379DJU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-A10
|| IBM || 2373A10 || ThinkPad T41 || IBM || 2373A10 || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-A10
|| IBM || 2373A10 || ThinkPad T41 || IBM || 2373A10 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| After upgrade from BIOS v. 3.20
|-
| {{T41p}} 2373-GHG
|| IBM || 2373GHG || ThinkPad T41p || IBM || 2373GHG || Not Available || IBM || Not Available || IBM || 1RETDIWW (3.14 ) || 01/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41p}} 2373-GEG
|| IBM || 2373GEG || ThinkPad T41p || IBM || 2373GEG || Not Available || IBM || Not Available || IBM || 1RETDNWW (3.19 ) || 10/13/2005
|| <nowiki> Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41p}} 2373-GJJ
|| IBM || 2373GJJ || ThinkPad T41p || IBM || 2373GJJ || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-FWG
|| IBM || 2373FWG || ThinkPad T42 || IBM || 2373FWG || Not Available || IBM || Not Available || IBM || 1RETDHWW (3.13 ) || 10/29/2004
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-JTU
|| IBM || 2373JTU || ThinkPad T42 || IBM || 2373JTU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-M1G
|| IBM || 2373M1G || ThinkPad T42 || IBM || 2373M1G || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-VJA
|| IBM || 2373VJA || ThinkPad T42 || IBM || 2373VJA || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-F2G
|| IBM || 2373F2G || ThinkPad T42 || IBM || 2373F2G || Not Available || IBM || Not Available || IBM || 1RETDIWW (3.14 ) || 01/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} [[2373-CTO]]
|| IBM || 2373YPL || ThinkPad T42 || IBM || 2373YPL || Not Available || IBM || Not Available || IBM || 1RETDLWW (3.17 ) || 07/27/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}} before BIOS Update
|-
| {{T42}} [[2373-CTO]]
|| IBM || 2373YPL || ThinkPad T42 || IBM || 2373YPL || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| after BIOS Update / current BIOS+EC
|-
| {{T42}} 2374-4WU
|| IBM || 23744WU || ThinkPad T42 || IBM || 23744WU || Not Available || IBM || Not Available || IBM || 1RETDNWW (3.19 ) || 10/13/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2374-WEH
|| IBM || 2374WEH || ThinkPad T42 || IBM || 2374WEH || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2378-FVU
|| IBM || 2378FVU || ThinkPad T42 || IBM || 2378FVU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-A64
|| IBM || 2373A64 || ThinkPad T42p || IBM || 2373A64 || Not Available || IBM || Not Available || IBM || 1RETDIWW (3.14 ) || 01/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byteString 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-KXU
|| IBM || 2373KXU || ThinkPad T42p || IBM || 2373KXU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-KUU
|| IBM || 2373KUU || ThinkPad T42p || IBM || 2373KUU || Not Available || IBM || Not Available || IBM || 1RETDMWW (3.18 ) || 09/15/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-GYG
|| IBM || 2373GYG || ThinkPad T42p || IBM || 2373GYG || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2374-CP5
|| IBM || 2374CP5 || ThinkPad T42p || IBM || 2374CP5 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2379-DYU
|| IBM || 2379DYU || ThinkPad T42p || IBM || 2379DYU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2372-Q2G
|| IBM || 2373Q2G || ThinkPad T42p || IBM || 2373Q2G || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T43}} 1871-4AG
|| IBM || 18714AG || ThinkPad T43 || IBM || 18714AG || Not Available || IBM || Not Available || IBM || 70ET64WW (1.24 ) || 02/13/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT27WW-1.04 ]-</nowiki>
||
|-
| {{T43}} 1871-4AG
|| IBM || 18714AG || ThinkPad T43 || IBM || 18714AG || Not Available || IBM || Not Available || IBM || 70ET62WW (1.22 ) || 05/29/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03]-</nowiki>
||
|-
| {{T43}} 1871-4AG
|| IBM || 18714AG || ThinkPad T43 || IBM || 18714AG || Not Available || IBM || Not Available || IBM || 70ET69WW (1.29 ) || 05/29/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT28WW-1.05]-</nowiki>
||
|-
| {{T43}} 1871-F1G
|| IBM || 1871F1G || ThinkPad T43 || IBM || 1871F1G || Not Available || IBM || Not Available || IBM || 70ET61WW (1.21 ) || 11/01/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2686-DGU
|| IBM || 2686DGU || ThinkPad T43 || IBM || 2686DGU || Not Available || IBM || Not Available || IBM || 1YET62WW (1.27 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43}} 2669-WE5
|| IBM || 2669WE5 || ThinkPad T43 || IBM || 2669WE5 || Not Available || IBM || Not Available || IBM || 1YET56WW (1.21 ) || 07/06/2005
|| <nowiki>String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
|| User reports this is really a 2669-CEU with 1GB RAM + BlueTooth, and not a 2669-WE5 (unverified if this makes sense)
|-
| {{T43}} 2668-WEW
|| IBM || 2668WEW || ThinkPad T43 || IBM || 2668WEW || Not Available || IBM || Not Available || IBM || 1YET56WW (1.21 ) || 07/06/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2668-WSY
|| IBM || 2668WSY || ThinkPad T43 || IBM || 2668WSY || Not Available || IBM || Not Available || IBM || 1YET62WW (1.27 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43}} 2668-74G
|| IBM || 266874G || ThinkPad T43 || IBM || 266874G || Not Available || IBM || Not Available || IBM || 1YET57WW (1.22 ) || 07/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2668-CTO
|| IBM || 2668Y82 || ThinkPad T43p || IBM || 2668Y82 || Not Available || IBM || Not Available || IBM || 1YET65WW (1.29 ) || 08/21/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43p}} 2668-G2G
|| IBM || 2668G2G || ThinkPad T43p || IBM || 2668G2G || Not Available || IBM || Not Available || IBM || 1YET47WW (1.08 ) || 06/09/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43p}} 2668-H1G
|| IBM || 2668H1G || ThinkPad T43p || IBM || 2668H1G || Not Available || IBM || Not Available || IBM || 1YET45WW (1.06a) || 06/02/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2687-D4U
|| IBM || 2687D4U || ThinkPad T43 || IBM || 2687D4U || Not Available || IBM || Not Available || IBM || 1YET43WW (1.05 ) || 04/28/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2687-D4U
|| IBM || 2687D4U || ThinkPad T43 || IBM || 2687D4U || Not Available || IBM || Not Available || IBM || 1YET65WW (1.29 ) || 08/21/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43p}} 2687-D5U
|| IBM || 2687D5U || ThinkPad T43p || IBM || 2687D5U || Not Available || IBM || Not Available || IBM || 1YET59WW (1.24 ) || 11/07/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43p}} 2668-F8G
|| IBM || 2668F8G || ThinkPad T43p || IBM || 2668F8G || Not Available || IBM || Not Available || IBM || 1YET57WW (1.22 ) || 07/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T60}} 1951-24G
|| LENOVO || 195124G || ThinkPad T60 || LENOVO || 195124G || Not Available || LENOVO || Not Available || LENOVO || 79ET65WW (1.09a) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60}} 1952-W5R
|| LENOVO || 1952W5R || ThinkPad T60 || LENOVO || 1952W5R || Not Available || LENOVO || Not Available || LENOVO || 79ET61WW (1.06 ) || 05/24/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT45WW-1.04 ]-</nowiki>
||
|-
| {{T60}} 1952-W5R
|| LENOVO || 1952W5R || ThinkPad T60 || LENOVO || 1952W5R || Not Available || LENOVO || Not Available || LENOVO || 79ETD2WW (2.12 ) || 04/12/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2007-49G
|| LENOVO || 200749G || ThinkPad T60 || LENOVO || 200749G || Not Available || LENOVO || Not Available || LENOVO || 79ET62WW (1.07 ) || 06/12/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[79HT45WW-1.04 ]-</nowiki>
||
|-
| {{T60}} 2007-77G
|| LENOVO || 200777G || ThinkPad T60 || LENOVO || 200777G || Not Available || LENOVO || Not Available || LENOVO || 79ETD1WW (2.11 ) || 03/15/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2007-FSG
|| LENOVO || 2007FSG || ThinkPad T60 || LENOVO || 2007FSG || Not Available || LENOVO || Not Available || LENOVO || 79ET66WW (1.10 ) || 08/02/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60}} 1951-CA2
|| LENOVO || 1951CA2 || ThinkPad T60 || LENOVO || 1951CA2 || Not Available || LENOVO || Not Available || LENOVO || 79ETD9WW (2.19 ) || 09/19/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2623-D6U
|| LENOVO || 2623D6U || ThinkPad T60 || LENOVO || 2623D6U || Not Available || LENOVO || Not Available || LENOVO || 79ET56WW (1.02 ) || 02/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT42WW-1.01 ]-</nowiki>
||
|-
| {{T60}} 2007-63G
|| LENOVO || 200763G || ThinkPad T60 || LENOVO || 200763G || Not Available || LENOVO || Not Available || LENOVO || 79ET65WW (1.09a) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60}} 2007-63G
|| LENOVO || 200763G || ThinkPad T60 || LENOVO || 200763G || Not Available || LENOVO || Not Available || LENOVO || 79ETE5WW (2.25 ) || 08/27/2009
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2007-BF3
|| LENOVO || 2007BF3 || ThinkPad T60 || LENOVO || 2007BF3 || Not Available || LENOVO || Not Available || LENOVO || 79ETD7WW (2.17 ) || 08/23/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 8744-HCG
|| LENOVO || 8744HCG || ThinkPad T60 || LENOVO || 8744HCG || Not Available || LENOVO || Not Available || LENOVO || 7IET25WW (1.06 ) || 03/15/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 8744-HCG
|| LENOVO || 8744HCG || ThinkPad T60 || LENOVO || 8744HCG || Not Available || LENOVO || Not Available || LENOVO || 7IET37WW (1.18 ) || 04/01/2010
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 1951-CZ1
|| LENOVO || 1951CZ1 || ThinkPad T60 || LENOVO || 1951CZ1 || Not Available || LENOVO || Not Available || LENOVO || 79ETE3WW (2.23 ) || 09/12/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60p}} 2007-83U
|| LENOVO || 200783U || ThinkPad T60p || LENOVO || 200783U || Not Available || LENOVO || Not Available || LENOVO || 79ET60WW (1.05a) || 04/18/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[79HT43WW-1.02 ]-</nowiki>
||
|-
| {{T60p}} 2007-93G
|| LENOVO || 200793G || ThinkPad T60p || LENOVO || 200793G || Not Available || LENOVO || Not Available || LENOVO || 79ET62WW (1.07 ) || 06/12/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[79HT45WW-1.04 ]-</nowiki>
||
|-
| {{T60p}} 2007-93U
|| LENOVO || 200793U || ThinkPad T60p || LENOVO || 200793U || Not Available || LENOVO || Not Available || LENOVO || 79ET66WW (1.10 ) || 08/02/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60p}} 2007-93U
|| LENOVO || 200793U || ThinkPad T60p || LENOVO || 200793U || Not Available || LENOVO || Not Available || LENOVO || 79ET67WW (1.11 ) || 08/29/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60p}} 2007-93U
|| LENOVO || 200793U || ThinkPad T60p || LENOVO || 200793U || Not Available || LENOVO || Not Available || LENOVO || 79ETC3WW (2.03 ) || 11/10/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60p}} 2007-ZK4
|| LENOVO || 2007ZK4 || ThinkPad T60p || LENOVO || 2007ZK4 || Not Available || LENOVO || Not Available || LENOVO || 79ETD3WW (2.13 ) || 04/30/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60p}} 2613-ESU
|| LENOVO || 2613ESU || ThinkPad T60p || LENOVO || 2613ESU || Not Available || LENOVO || Not Available || LENOVO || 79ET67WW (1.11 ) || 08/29/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60p}} 2623-DDU
|| LENOVO || 2623DDU || ThinkPad T60p || LENOVO || 2623DDU || Not Available || LENOVO || Not Available || LENOVO || 79ETC3WW (2.03 ) || 11/10/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T61}} 6457-W2C
|| LENOVO || 6457W2C || ThinkPad T61 || LENOVO || 6457W2C || Not Available || LENOVO || Not Available || LENOVO || 7LETB0WW (2.10 ) || 01/21/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6458-CTO
|| LENOVO || 6458Y52 || ThinkPad T61 || LENOVO || 6458Y52 || Not Available || LENOVO || Not Available || LENOVO || 7LETB6WW (2.16 ) || 04/16/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|| Before BIOS update
|-
| {{T61}} 6458-CTO
|| LENOVO || 6458Y52 || ThinkPad T61 || LENOVO || 6458Y52 || Not Available || LENOVO || Not Available || LENOVO || 7LETD0WW (2.30 ) || 02/27/2012
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|| After BIOS update
|-
| {{T61}} 6460-EBG
|| LENOVO || 6460EBG || ThinkPad T61 || LENOVO || 6460EBG || Not Available || LENOVO || Not Available || LENOVO || 7LETB7WW (2.17 ) || 04/25/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6460-EBG
| LENOVO || 6460EBG || ThinkPad T61 || LENOVO || 6460EBG || Not Available || LENOVO || Not Available || LENOVO || 7LETC4WW (2.24 ) || 08/15/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6465-CTO
|| LENOVO || 6465CTO || ThinkPad T61 || LENOVO || 6465CTO || Not Available || LENOVO || Not Available || LENOVO || 7LETB2WW (2.12 ) || 02/20/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6466-9MG
|| LENOVO || 64669MG || ThinkPad T61 || LENOVO || 64669MG || Not Available || LENOVO || Not Available || LENOVO || 7LETC7WW (2.27 ) || 04/08/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 7659-AB7
|| LENOVO || 7659AB7 || ThinkPad T61 || LENOVO || 7659AB7 || Not Available || LENOVO || Not Available || LENOVO || 7LETB7WW (2.17 ) || 04/25/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 7659-W13
|| LENOVO || 7659W13 || ThinkPad T61 || LENOVO || 7659W13 || Not Available || LENOVO || Not Available || LENOVO || 7LET44WW (1.14 ) || 06/27/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61}} 7659-W13
|| LENOVO || 7659W13 || ThinkPad T61 || LENOVO || 7659W13 || Not Available || LENOVO || Not Available || LENOVO || 7LETC6WW (2.26 ) || 05/11/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 7662-XDU
|| LENOVO || 7662XDU || ThinkPad T61 || LENOVO || 7662XDU || 7662XDU|| LENOVO || Not Available || LENOVO || 7LET37WW (1.07 ) || 04/17/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7KHT19WW-1.03 ]-</nowiki>
|| {{T-WARN|BIOS and EC firmware have different IDs}}
|-
| {{T61}} 7663-11G
|| LENOVO || 766311G || ThinkPad T61 || LENOVO || 766311G || Not Available || LENOVO || Not Available || LENOVO || 7LETC7WW (2.27 ) || 04/08/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|-
| {{T61}} 7661-A56
|| LENOVO || 7661A56 || ThinkPad T61 || LENOVO || 7661A56 || Not Available || LENOVO || Not Available || LENOVO || 7LET39WW (1.09 ) || 05/14/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT21WW-1.05 ]-</nowiki>
||
|-
| {{T61}} 8895-WFD
|| LENOVO || 8895WFD || ThinkPad T61 || LENOVO || 8895WFJ || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 8897-CTO
|| LENOVO || 8897CTO || ThinkPad T61 || LENOVO || 8897CTO || Not Available || LENOVO || Not Available || LENOVO || 7LET52WW (1.22 ) || 08/27/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61}} 8897-CTO
|| LENOVO || 8897CTO || ThinkPad T61 || LENOVO || 8897CTO || Not Available || LENOVO || Not Available || LENOVO || 7LET56WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61p}} 6457-B64
|| LENOVO || 6457B64 || ThinkPad T61p || LENOVO || 6457B64 || Not Available || LENOVO || Not Available || LENOVO || 7LETC1WW (2.21 ) || 07/01/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61p}} 6459-A12
|| LENOVO || 6459A12 || ThinkPad T61p || LENOVO || 6459A12 || Not Available || LENOVO || Not Available || LENOVO || 7LET56WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61p}} 6459-CTO
|| LENOVO || 6459CTO || ThinkPad T61p || LENOVO || 6459CTO || Not Available || LENOVO || Not Available || LENOVO || 7LETC6WW (2.26 ) || 05/11/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T400}} 6473-D1G
|| LENOVO || 6473D1G || ThinkPad T400 || LENOVO || 6473D1G || Not Available || LENOVO || Not Available || LENOVO || 7UET61WW (2.07 ) || 02/13/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| Before BIOS update
|-
| {{T400}} 6473-D1G
|| LENOVO || 6473D1G || ThinkPad T400 || LENOVO || 6473D1G || Not Available || LENOVO || Not Available || LENOVO || 7UET94WW (3.24 ) || 10/17/2012
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT16WW-1.06 ]-</nowiki>
|| After BIOS update
|-
| {{T400}} 6474-1EG
|| LENOVO || 64741EG || ThinkPad T400 || LENOVO || 64741EG || Not Available || LENOVO || Not Available || LENOVO || 7UET48WW (1.18 ) || 10/09/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01
]-</nowiki>
||
|-
| {{T400}} 6474-19G
|| LENOVO || 647419G || ThinkPad T400 || LENOVO || 647419G || Not Available || LENOVO || Not Available || LENOVO || 7UET61WW (2.07 ) || 02/13/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T400}} 6475-FM4
|| LENOVO || 6475FM4 || ThinkPad T400 || LENOVO || 6475FM4 || Not Available || LENOVO || Not Available || LENOVO || 7UET43WW (1.13 ) || 08/19/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| Before BIOS update
|-
| {{T400}} 6475-FM4
|| LENOVO || 6475FM4 || ThinkPad T400 || LENOVO || 6475FM4 || Not Available || LENOVO || Not Available || LENOVO || 7UET64WW (2.12 ) || 03/13/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| After BIOS update
|-
| {{T400}} 2765-22G
|| LENOVO || 276522G || ThinkPad T400 || LENOVO || 276522G || Not Available || LENOVO || Not Available || LENOVO || 7UET88WW (3.18 ) || 05/27/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT16WW-1.06 ]-</nowiki>
||
|-
| {{T400s}} 2801-CTO
|| LENOVO || 2801CTO || ThinkPad T400s || LENOVO || 2801CTO || Not Available || LENOVO || Not Available || LENOVO || 6HET21WW (1.06 ) || 07/27/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6HHT13WW-1.01]-</nowiki>
||
|-
| {{T400s}} 2815-2SG
|| LENOVO || 28152SG || ThinkPad T400s || LENOVO || 28152SG || Not Available || LENOVO || Not Available || LENOVO || 6HET17WW (1.02 ) || 05/18/2009 No code specified for -e.
||
||
|-
| {{T410}} 2522-AT6
|| LENOVO || 2522AT6 || ThinkPad T410 || LENOVO || 2522AT6 || Not Available || LENOVO || Not Available || LENOVO || 6IET65WW (1.25 ) || 06/07/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT35WW-1.10 ]-</nowiki>
||
|-
| {{T410}} 2522-2PG
|| LENOVO || 25222PG || ThinkPad T410 || LENOVO || 25222PG || Not Available || LENOVO || Not Available || LENOVO || 6IET55WW (1.15 ) || 03/24/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT32WW-1.06 ]-</nowiki>
|| Before BIOS Update
|-
| {{T410}} 2522-2PG
|| LENOVO || 25222PG || ThinkPad T410 || LENOVO || 25222PG || Not Available || LENOVO || Not Available || LENOVO || 6IET75WW (1.35 ) || 02/01/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT39WW-1.14 ]-</nowiki>
|| After BIOS Update
|-
| {{T410}} 2537-29U
|| LENOVO || 253729U || ThinkPad T410 || LENOVO || 253729U || Not Available || LENOVO || Not Available || LENOVO || 6IET68WW (1.28 ) || 07/12/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT36WW-1.11 ]-</nowiki>
|| Before BIOS Update
|-
| {{T410}} 2537-29U
|| LENOVO || 253729U || ThinkPad T410 || LENOVO || 253729U || Not Available || LENOVO || Not Available || LENOVO || 6IET85WW (1.45 ) || 02/14/2013
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT43WW-1.18 ]-</nowiki>
|| After BIOS Update
|-
| {{T410s}} 2912-39G
|| LENOVO || 291239G || ThinkPad T410s || LENOVO || 291239G || Not Available || LENOVO || Not Available || LENOVO || 6UET27WW (1.05 ) || 01/14/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6UHT24WW-1.05 ]-</nowiki>
||
|-
| {{T410s}} 2912-W69
|| LENOVO || 2912W69 || ThinkPad T410s || LENOVO || 2912W69 || Not Available || LENOVO || Not Available || LENOVO || 6UET61WW (1.41 ) || 10/27/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6UHT31WW-1.12 ]-</nowiki>
||
|-
| {{T420}} 4180W1H
|| LENOVO || 4180W1H || ThinkPad T420 || LENOVO || 4180W1H || Not Available || LENOVO || Not Available || LENOVO || 83ET56WW (1.26 ) || 05/13/2011
|| <nowiki></nowiki>
|| After BIOS Update
|-
| {{T420}} 4177CTO
|| LENOVO || 4177CTO || ThinkPad T420 || LENOVO || 4177CTO || Not Available || LENOVO || Not Available || LENOVO || 83ET52WW (1.22 ) || 03/24/2011
|| <nowiki></nowiki>
|| Before BIOS Update
|-
| {{T420}} 4177CTO
|| LENOVO || 4177CTO || ThinkPad T420 || LENOVO || 4177CTO || Not Available || LENOVO || Not Available || LENOVO || 83ET76WW (1.46 ) || 07/05/2013
|| <nowiki></nowiki>
|| After BIOS Update
|-
| {{T420s}} 4174BH4
|| LENOVO || 4174BH4 || ThinkPad T420s || LENOVO || 4174BH4 || Not Available || LENOVO || Not Available || LENOVO || 8CET46WW (1.26 ) || 07/11/2011
|| <nowiki></nowiki>
|| Old BIOS
|-
| {{T420s}} 4174BH4
|| LENOVO || 4174BH4 || ThinkPad T420s || LENOVO || 4174BH4 || Not Available || LENOVO || Not Available || LENOVO || 8CET51WW (1.31 ) || 11/29/2011
|| <nowiki></nowiki>
|| After BIOS upgrade
|-
| {{T420s}} 4171-6SG
|| LENOVO || 41716SG || ThinkPad T420s || LENOVO || 41716SG || Not Available || LENOVO || Not Available || LENOVO || 8CET44WW (1.24 ) || 05/23/2011
|| <nowiki></nowiki>
|| Old BIOS
|-
| {{T420s}} 4171-6SG
|| LENOVO || 41716SG || ThinkPad T420s || LENOVO || 41716SG || Not Available || LENOVO || Not Available || LENOVO || 8CET48WW (1.28 ) || 08/15/2011
|| <nowiki></nowiki>
|| After BIOS Upgrade
|-
| {{T430}} 2350-B58
|| LENOVO || 2350B58 || ThinkPad T430 || LENOVO || 2350B58 || Not Available || LENOVO || Not Available || LENOVO || G1ET41WW (1.16 ) || 05/25/2012
|| <nowiki></nowiki>
||
|-
| {{T430}} 2344-BJG
|| LENOVO || 2344BJG || ThinkPad T430 || LENOVO || 2344BJG || Win8 Pro DPK TPG || LENOVO || Not Available || LENOVO || G1ET97WW (2.57 ) || 09/04/2013
|| <nowiki></nowiki>
||
|-
| {{T430s}} 2355HMG
|| LENOVO || 2355HMG || ThinkPad T430s || LENOVO || 2355HMG || Not Available || LENOVO || Not Available || LENOVO || G7ET29WW (1.11 ) || 05/24/2012
|| <nowiki></nowiki>
|| delivery BIOS
|-
| {{T430s}} 2355HMG
|| LENOVO || 2355HMG || ThinkPad T430s || LENOVO || 2355HMG || Not Defined || LENOVO || Not Available || LENOVO || G7ET63WW (2.05 ) || 11/12/2012
|| <nowiki></nowiki>
|| After BIOS Upgrade
|-
| {{T440}} 20B6 CTO1WW
|| LENOVO || 20B6CTO1WW || ThinkPad T440 || LENOVO || 20B6CTO1WW || 0B98405 STD || LENOVO || Not Available || LENOVO || GJET64WW (2.14 ) || 11/12/2013
|| <nowiki></nowiki>
|| delivery UEFI
|-
| {{T460p}} 20FX-S05500
|| LENOVO || 20FXS05500 || ThinkPad T460p || LENOVO || 20FXS05500 || Not Defined || LENOVO || None || LENOVO || R07ET63W (2.03 ) || 03/15/2016
|| <nowiki></nowiki>
||
|-
| {{T500}} 2055-A81
|| LENOVO || 2055A81 || ThinkPad T500 || LENOVO || 2055A81 || Not Available || LENOVO || Not Available || LENOVO || 6FET46WW (1.16 ) || 09/24/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T500}} 2055-A81
|| LENOVO || 2055A81 || ThinkPad T500 || LENOVO || 2055A81 || Not Available || LENOVO || Not Available || LENOVO || 6FET50WW (1.20 ) || 10/30/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T500}} 2055-45G
|| LENOVO || 205545G || ThinkPad T500 || LENOVO || 205545G || Not Available || LENOVO || Not Available || LENOVO || 6FET49WW (1.19 ) || 10/17/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T500}} 2089-AZG
|| LENOVO || 2089AZ9 || ThinkPad T500 || LENOVO || 2089AZ9 || Not Available || LENOVO || Not Available || LENOVO || 6FET79WW (3.09 ) || 10/02/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}} before BIOS Update
|-
| {{T500}} 2089-AZG
|| LENOVO || 2089AZ9 || ThinkPad T500 || LENOVO || 2089AZ9 || Not Available || LENOVO || Not Available || LENOVO || 6FET87WW (3.17 ) || 12/03/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT16WW-1.06 ]-</nowiki>
|| after BIOS Update / current BIOS+EC
|-
| {{T500}} 2242-CTO
|| LENOVO || 2242CTO || ThinkPad T500 || LENOVO || 2242CTO || Not Available || LENOVO || Not Available || LENOVO || 6FET66WW (2.16 ) || 04/22/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T510}} 4313-CTO
|| LENOVO || 4313CTO || ThinkPad T510 || LENOVO || 4313CTO || Not Available || LENOVO || Not Available || LENOVO || 6MET42WW (1.05 ) || 12/22/2009
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT32WW-1.07 ]-</nowiki>
||
|-
| {{T510}} 4313-CTO
|| LENOVO || 4313CTO || ThinkPad T510 || LENOVO || 4313CTO || Not Available || LENOVO || Not Available || LENOVO || 6MET49WW (1.12 ) || 02/22/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT33WW-1.08 ]-</nowiki>
||
|-
| {{T510}} 4349-5KG
|| LENOVO || 43495KG || ThinkPad T510 || LENOVO || 43495KG || Not Available || LENOVO || Not Available || LENOVO || 6MET87WW (1.47 ) || 07/14/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT46WW-1.21 ]-</nowiki>
||
|-
| {{T520}}
|| LENOVO || 42433ZG || ThinkPad T520 || LENOVO || 42433ZG || Not Available || LENOVO || Not Available || LENOVO || 8AET46WW (1.26 ) || 05/18/2011
|| <nowiki></nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====W series====
|-
| {{W500}} 4061-AW9
|| LENOVO || 4061AW9 || ThinkPad W500 || LENOVO || 4061AW9 || Not Available || LENOVO || Not Available || LENOVO || 6FET79WW (3.09 ) || 10/02/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT14WW-1.03 ]-</nowiki>
||
|-
| {{W510}} 4318-CTO
|| LENOVO || 4318CTO || ThinkPad W510 || LENOVO || 4318CTO || Not Available || LENOVO || Not Available || LENOVO || 6NET72WW (1.32 ) || 08/25/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT40WW-1.15 ]-</nowiki>
|| Old BIOS
|-
| {{W510}} 4318-CTO
|| LENOVO || 4318CTO || ThinkPad W510 || LENOVO || 4318CTO || Not Available || LENOVO || Not Available || LENOVO || 6NET74WW (1.34 ) || 10/27/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT43WW-1.18 ]-</nowiki>
||
|-
| {{W510}} 4319-2PU
|| LENOVO || 43192PU || ThinkPad W510 || LENOVO || 43192PU || Not Available || LENOVO || Not Available || LENOVO || 6NET74WW (1.34 ) || 10/27/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT43WW-1.18 ]-</nowiki>
||
|-
| {{W510}} 4319-4CU
|| LENOVO || 43194CU || ThinkPad W510 || LENOVO || 43194CU || Not Available || LENOVO || Not Available || LENOVO || 6NET61WW (1.24 ) || 06/07/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT38WW-1.13 ]-</nowiki>
||
|-
| {{W510}} 4319-3CG
|| LENOVO || 43193CG || ThinkPad W510 || LENOVO || 43193CG || Not Available || LENOVO || Not Available || LENOVO || 6NET46WW (1.09 ) || 01/20/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT31WW-1.06 ]-</nowiki>
||
|-
| {{W510}} 4389-W1B
|| LENOVO || 4389W1B || ThinkPad W510 || LENOVO || 4389W1B || Not Available || LENOVO || Not Available || LENOVO || 6NET76WW (1.37 ) || 02/24/2011
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT44WW-1.19 ]-</nowiki>
||
|-
| {{W520}} 4276-2QU
|| LENOVO || 42762QU || ThinkPad W520 || LENOVO || 42762QU || Not Available || LENOVO || Not Available || LENOVO || 8BET62WW (1.42 ) || 07/26/2013
|| <nowiki>Firmware Revision: 1.36</nowiki>
||{{cmdroot|dmidecode -t 11}}
shows
{{cmdresult|dmidecode 2.12}}
{{cmdresult|SMBIOS 2.6 present}}
|-
| {{W540}} 20BG-0042ML
|| LENOVO || 20BG0042ML || ThinkPad W540 || LENOVO || 20BG0042ML || SDK0E50510 WIN || LENOVO || Not Available || LENOVO || GNET69WW (2.17 ) || 11/26/2014
|| <nowiki>Firmware Revision: 1.11</nowiki>
||{{cmdroot|dmidecode -t 11}}
{{cmdresult|SMBIOS 2.7 present}}
|-
| {{W700}} 2757-CTO
|| LENOVO || 2757CTO || ThinkPad W700 || LENOVO || 2757CTO || Not Available || LENOVO || Not Available || LENOVO || 7ZETA8WW (2.08 ) || 09/24/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7ZHT22WW-1.05 ]-</nowiki>
||
|-
| {{W700}} 2757-CTO
|| LENOVO || 2757CTO || ThinkPad W700 || LENOVO || 2757CTO || Not Available || LENOVO || Not Available || LENOVO || 7ZETB1WW (2.11 ) || 03/12/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7ZHT24WW-1.07 ]-</nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====X series====
|-
| {{X20}} 2662-31G
|| IBM || 266231G || Not Available || IBM || 266231G || Not Available || IBM || Not Available || IBM || IZET9DWW (2.25 ) || 04/17/2003
||
||
|-
| {{X20}} 2662-32G
|| IBM || 266232G || Not Available || IBM || 266232G || Not Available || IBM || Not Available || IBM || IZET9AWW (2.22 ) || 09/11/2002
||
||
|-
| {{X22}} 2662-95U
|| IBM || 266295U || Not Available || IBM || 266295U || Not Available || IBM || Not Available || IBM || 1DET70WW (1.32 ) || 06/10/2003
||
||
|-|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETA1WW (2.61 ) || 12/13/2013
|| <nowiki></nowiki>

| {{X23}} 2662-EBG
|| IBM || 2662EBG || Not Available || IBM || 2662EBG || Not Available || IBM || Not Available || IBM || 1DET70WW (1.32 ) || 06/10/2003
||
||
|-
| {{X24}} 2662-MPU
|| IBM || 62MPUFX || Not Available || IBM || 62MPUFX || Not Available || IBM || Not Available || IBM || 1DET67WW (1.29 ) || 12/18/2002
||
||
|-
| {{X24}} 2662-MQA
|| IBM || 2662MQA || Not Available || IBM || 2662MQA || Not Available || IBM || Not Available || IBM || 1DET70WW (1.32 ) || 06/10/2003
|| <nowiki></nowiki>
||
|-
| {{X30}} 2672-42G
|| IBM || 267242G || Not Available || IBM || 267242G || Not Available || IBM || Not Available || IBM || 1KET42WW (1.03 ) || 12/02/2002
|| <nowiki></nowiki>
||
|-
| {{X30}} 2672-42G
|| IBM || 267242G || Not Available || IBM || 267242G || Not Available || IBM || Not Available || IBM || 1KET48WW (1.09 ) || 06/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1KHT18WW-1.06 ]-</nowiki>
||
|-
|| {{X30}} 2672-4BU
|| IBM || 26724BU || Not Available || IBM || 26724BU || Not Available || IBM || Not Available || IBM || 1KET44WW (1.05 ) || 05/30/2003
|| <nowiki></nowiki>
||
|-
| {{X30}} 2672-4HU
|| IBM || 26724HU || Not Available || IBM || 26724HU || Not Available || IBM || Not Available || IBM || 1KET48WW (1.09 ) || 06/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1KHT18WW-1.06 ]-</nowiki>
||
|-
| {{X30}} 2672-PG3
|| IBM || 2672PG3 || Not Available || IBM || 2672PG3 || Not Available || IBM || Not Available || IBM || 1KET48WW (1.09 ) || 06/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1KHT18WW-1.06 ]-</nowiki>
||
|-
| {{X31}} 2672-C2G
|| IBM || 2672C2G || Not Available || IBM || 2672C2G || Not Available || IBM || Not Available || IBM || 1QET36WW (1.04a) || 06/30/2003
|| <nowiki></nowiki>
||
|-
| {{X31}} 2672-C2G
|| IBM || 2672C2G || ThinkPad X31 || IBM || 2672C2G || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-CEG
|| IBM || 2672CEG || Not Available || IBM || 2672CEG || Not Available || IBM || Not Available || IBM || 1QET36WW (1.04a) || 06/30/2003
|| <nowiki></nowiki>
||
|-
| {{X31}} 2672-CEG
|| IBM || 2672CEG || ThinkPad X31 || IBM || 2672CEG || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-JXU
|| IBM || 2672JXU || ThinkPad X31 || IBM || 2672JXU || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-FG2
|| IBM || 2672FG2 || ThinkPad X31 || IBM || 2672FG2 || Not Available || IBM || Not Available || IBM || 1QET73WW (2.11 ) || 02/13/2004
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT16WW-1.03 ]-</nowiki>
||
|-
| {{X31}} 2672-FG2
|| IBM || 2672FG2 || ThinkPad X31 || IBM || 2672FG2 || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-PG9
|| IBM || 2672PG9 || ThinkPad X31 || IBM || 2672PG9 || Not Available || IBM || Not Available || IBM || 1QET73WW (2.11 ) || 02/13/2004
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT16WW-1.03 ]-</nowiki>
|| Before update
|-
| {{X31}} 2672-PG9
|| IBM || 2672PG9 || ThinkPad X31 || IBM || 2672PG9 || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
|| After update
|-
| {{X31}} 2673-C2G
|| IBM || 2673C2G || ThinkPad X31 || IBM || 2673C2G || Not Available || IBM || Not Available || IBM || 1QET65WW (2.03 ) || 10/10/2003
|| <nowiki></nowiki>
||
|-
| {{X31}} 2673-C2G
|| IBM || 2673C2G || ThinkPad X31 || IBM || 2673C2G || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X32}} 2884-A3U
|| IBM || 2884A3U || ThinkPad X32 || IBM || 2884A3U || Not Available || IBM || Not Available || IBM || 1QET94WW (3.00d) || 01/23/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT22WW-1.07b ]-</nowiki>
||
|-
| {{X32}} 2672-M3G
|| IBM || 2672M3G || ThinkPad X32 || IBM || 2672M3G || Not Available || IBM || Not Available || IBM || 1QET94WW (3.00d) || 01/23/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT22WW-1.07b ]-</nowiki>
||
|-
| {{X32}} 2673-M4U
|| IBM || 2673M4U || ThinkPad X32 || IBM || 2673M4U || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X40}} 2386-7JG
|| IBM || 23717JG || ThinkPad X40 || IBM || 23717JG || Not Available || IBM || Not Available || IBM || 1UETD1WW (2.06 ) || 03/01/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2386-H4G
|| IBM || 2386H4G || ThinkPad X40 || IBM || 2386H4G || Not Available || IBM || Not Available || IBM || 1UET92WW (1.42 ) || 09/16/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1UHT82WW-1.32 ]-</nowiki>
||
|-
| {{X40}} 2371-8NG
|| IBM || 23718NG || ThinkPad X40 || IBM || 23718NG || Not Available || IBM || Not Available || IBM || 1UETB7WW (1.67 ) || 07/15/2005
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHT58WW-1.12 ]-</nowiki>
||
|-
| {{X40}} 2371-Y29
|| IBM || 2371Y29 || ThinkPad X40 || IBM || 2371Y29 || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTA6WW-1.56 ]-</nowiki>
||
|-
| {{X40}} 2371-W9F
|| IBM || 2371W9F || ThinkPad X40 || IBM || 2371W9F || Not Available || IBM || Not Available || IBM || 1UETC8WW (2.03 ) || 09/28/2005
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2371-W9F
|| IBM || 2371W9F || ThinkPad X40 || IBM || 2371W9F || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2371-Y1Y
|| IBM || 2371Y1Y || ThinkPad X40 || IBM || 2371Y1Y || Not Available || IBM || Not Available || IBM || 1UET93WW (1.43 ) || 10/13/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHT82WW-1.32 ]-</nowiki>
||
|-
| {{X40}} 2371-Y1Y
|| IBM || 2371Y1Y || ThinkPad X40 || IBM || 2371Y1Y || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2371-Y2A
|| IBM || 2371Y2A || ThinkPad X40 || IBM || 2371Y2A || Not Available || IBM || Not Available || IBM || 1UET93WW (1.43 ) || 10/13/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHT82WW-1.32 ]-</nowiki>
||
|-
| {{X40}} 2371-Y2A
|| IBM || 2371Y2A || ThinkPad X40 || IBM || 2371Y2A || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X41}} 2525-65G
|| IBM || 252565G || ThinkPad X41 || IBM || 252565G || Not Available || IBM || Not Available || IBM || 74ET63WW (2.08 ) || 10/17/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[74HT25WW-1.00 ]-</nowiki>
||
|-
| {{X41}} 2525-FAG
|| IBM || 2525FAG || ThinkPad X41 || IBM || 2525FAG || Not Available || IBM || Not Available || IBM || 74ET61WW (2.06 ) || 03/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[74HT26WW-1.01 ]-</nowiki>
||
|-
| {{X41}} 2525-FAG
|| IBM || 2525FAG || ThinkPad X41 || IBM || 2525FAG || Not Available || IBM || Not Available || IBM || 74ET64WW (2.09 ) || 12/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[74HT27WW-1.02 ]-</nowiki>
||
|-
| {{X41}} 2525-HU1
|| IBM || 2525HU1 || ThinkPad X41 || IBM || 2525HU1 || Not Available || IBM || Not Available || IBM || 74ET48WW (1.17a) || 06/07/2005
|| <nowiki>Handle 0x0025, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[74HT25WW-1.00 ]-</nowiki>
||
|-
| {{X41t}} 1866-CRG
|| IBM || 1866CRG || ThinkPad X41 Tablet || IBM || 1866CRG || Not Available || IBM || Not Available || IBM || 75ET60WW (2.06 ) || 12/19/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[75HT19WW-1.01 ]-</nowiki>
||
|-
| {{X41t}} 1866-CTO
|| IBM || 1866CTO || ThinkPad X41 Tablet || IBM || 1866CTO || Not Available || IBM || Not Available || IBM || 75ET60WW (2.06 ) || 12/19/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[75HT20WW-1.02 ]-</nowiki>
||
|-
| {{X41t}} 1866-WSF
|| IBM || 1866WSF || ThinkPad X41 Tablet || IBM || 1866WSF || Not Available || IBM || Not Available || IBM || 75ET57WW (2.03 ) || 06/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[75HT20WW-1.02 ]-</nowiki>
||
|-
| {{X41t}} 1869-CLG
|| IBM || 1869CLG || ThinkPad X41 Tablet || IBM || 1869CLG || Not Available || IBM || Not Available || IBM || 75ET56WW (2.02 ) || 03/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[75HT19WW-1.01 ]-</nowiki>
||
|-
| {{X60}} 1709-47U
|| LENOVO || 170947U || ThinkPad X60 || LENOVO || 170947U || Not Available || LENOVO || Not Available || LENOVO || 7BET44WW (1.04 ) || 03/13/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[7BHT29WW-1.02 ]-</nowiki>
||
|-
| {{X60}} 1709-GDJ
|| LENOVO || 1709GDJ || ThinkPad X60 || LENOVO || 1709GDJ || Not Available || LENOVO || Not Available || LENOVO || 7BETC2WW (2.03 ) || 10/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT36WW-1.09 ]-</nowiki>
||
|-
| {{X60}} 1706-B69
|| LENOVO || 1706B69 || ThinkPad X60 || LENOVO || 1706B69 || Not Available || LENOVO || Not Available || LENOVO || 7BETC8WW (2.09 ) || 03/14/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT37WW-1.10 ]-</nowiki>
||
|-
| {{X60}} 1706-GMG
|| LENOVO || 1706GMG || ThinkPad X60 || LENOVO || 1706GMG || Not Available || LENOVO || Not Available || LENOVO || 7BETC4WW (2.05 ) || 11/17/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT37WW-1.10 ]-</nowiki>
||
|-
| {{X60}} 1706-GMG
|| LENOVO || 1706GMG || ThinkPad X60 || LENOVO || 1706GMG || Not Available || LENOVO || Not Available || LENOVO || 7BETD7WW (2.18 ) || 11/20/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1702-55G
|| LENOVO || 170255G || ThinkPad X60s || LENOVO || 170255G || Not Available || LENOVO || Not Available || LENOVO || 7BET44WW (1.04 ) || 03/13/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[7BHT29WW-1.02 ]-</nowiki>
||
|-
| {{X60s}} 1702-5FG
|| LENOVO || 17025FG || ThinkPad X60s || LENOVO || 17025FG || Not Available || LENOVO || Not Available || LENOVO || 7BET49WW (1.09 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT34WW-1.07 ]-</nowiki>
||
|-
| {{X60s}} 1704-56G
|| LENOVO || 170456G || ThinkPad X60s || LENOVO || 170456G || Not Available || LENOVO || Not Available || LENOVO || 7BET43WW (1.03 ) || 02/13/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7BHT28WW-1.01 ]-</nowiki>
||
|-
| {{X60s}} 1704-56G
|| LENOVO || 1704-56G || ThinkPad X60s || LENOVO || 170456G || Not Available || LENOVO || Not Available || LENOVO || 7BETD5WW (2.16 ) || 03/31/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1704-5UG
|| LENOVO || 17045UG || ThinkPad X60s || LENOVO || 17045UG || Not Available || LENOVO || Not Available || LENOVO || 7BETD2WW (2.13 ) || 08/10/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1704-5UG
|| LENOVO || 17045UG || ThinkPad X60s || LENOVO || 17045UG || Not Available || LENOVO || Not Available || LENOVO || 7BETD3WW (2.14 ) || 10/04/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1704-5UG
|| LENOVO || 17045UG || ThinkPad X60s || LENOVO || 17045UG || Not Available || LENOVO || Not Available || LENOVO || 7BETD7WW (2.18 ) || 11/20/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60t}} 6365-CTO
|| LENOVO || 6365CTO || ThinkPad X60 Tablet || LENOVO || 6365CTO || Not Available || LENOVO || Not Available || LENOVO || 7JET25WW (1.10 ) || 08/17/2007
|| <nowiki>Handle 0x0023, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7JHT13WW-1.04 ]-</nowiki>
||
|-
| {{X60t}} 6363-J3G
|| LENOVO || 6363J3G || ThinkPad X60 Tablet || LENOVO || 6363J3G || Not Available || LENOVO || Not Available || LENOVO || 7JET28WW (1.13 ) || 03/31/2008
|| <nowiki>Handle 0x0023, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7JHT13WW-1.04 ]-</nowiki>
|| A mean bitch to set up, nothing really worked out of the box :(
|-
| {{X60t}} 6363A7G
|| LENOVO || 6363A7G || ThinkPad X60 Tablet || LENOVO || 6363A7G || Not Available || LENOVO || Not Available || LENOVO || 7JET19WW (1.04 ) || 12/14/2006
|| <nowiki>Handle 0x0023, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7JHT12WW-1.03 ]-</nowiki>
||
|-
| {{X61}} 7675-4KU
|| LENOVO || 76754KU || ThinkPad X61 || LENOVO || 76754KU || Not Available || LENOVO || Not Available || LENOVO || 7NET30WW (1.11 ) || 11/15/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT24WW-1.02 ]-</nowiki>
||
|-
| {{X61}} 7675-7KU
|| LENOVO || 76757KU || ThinkPad X61 || LENOVO || 76757KU || Not Available || LENOVO || Not Available || LENOVO || 7NETB1WW (2.11 ) || 03/24/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 bytes IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61s}} 7666-CTO
|| LENOVO || 7666WJ5 || ThinkPad X61s || LENOVO || 7666WJ5 || Not Available || LENOVO || Not Available || LENOVO || 7NETB7WW (2.17 ) || 07/29/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}} Before BIOS update
|-
| {{X61s}} 7666-CTO (7666WJ5)
|| LENOVO || 7666WJ5 || ThinkPad X61s || LENOVO || 7666WJ5 || Not Available || LENOVO || Not Available || LENOVO || 7NETC2WW (2.22 ) || 03/22/2011
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
|| After BIOS update from 7NETB7WW (2.17) with the [https://support.lenovo.com/bg/en/olddownloads/ds013746 official Lenovo BIOS from .iso] following [[BIOS_Upgrade/X_Series#Approach_4:_Alternative_method_to_the_above_.22alternative_method.22|this method]].
|-
| {{X61s}} 7668-CTO
|| LENOVO || 7668CTO || ThinkPad X61s || LENOVO || 7668CTO || Not Available || LENOVO || Not Available || LENOVO || 7NET25WW (1.06 ) || 07/02/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT24WW-1.02 ]-</nowiki>
||
|-
| {{X61s}} 7669-29G
|| LENOVO || 766929G || ThinkPad X61s || LENOVO || 766929G || Not Available || LENOVO || Not Available || LENOVO || 7NET21WW (1.02 ) || 04/23/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT23WW-1.01 ]-</nowiki>
||
|-
| {{X61s}} 7669-29G
|| LENOVO || 766929G || ThinkPad X61s || LENOVO || 766929G || Not Available || LENOVO || Not Available || LENOVO || 7NETB9WW (2.19 ) || 11/27/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61s}} 7667-C56
|| LENOVO || 7667C56 || ThinkPad X61s || LENOVO || 7667C56 || Not Available || LENOVO || Not Available || LENOVO || 7NETB2WW (2.12 ) || 04/18/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61s}} 7667-34G
|| LENOVO || 766734G || ThinkPad X61s || LENOVO || 766734G || Not Available || LENOVO || Not Available || LENOVO || 7NETB9WW (2.19 ) || 11/27/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61t}} 7762-94G
|| LENOVO || 776294G || ThinkPad X61 Tablet || LENOVO || 776294G || Not Available || LENOVO || Not Available || LENOVO || 7SET38WW (1.24 ) || 10/12/2009
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7762-95G
|| LENOVO || 776295G || ThinkPad X61 Tablet || LENOVO || 776295G || Not Available || LENOVO || Not Available || LENOVO || 7SET22WW (1.08 ) || 11/15/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7762-95G
|| LENOVO || 776295G || ThinkPad X61 Tablet || LENOVO || 776295G || Not Available || LENOVO || Not Available || LENOVO || 7SET36WW (1.22 ) || 11/27/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7762-98U
|| LENOVO || 776298U || ThinkPad X61 Tablet || LENOVO || 776298U || Not Available || LENOVO || Not Available || LENOVO || 7SET34WW (1.20 ) || 07/29/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7764-CTO
|| LENOVO || 7764CTO || ThinkPad X61 Tablet || LENOVO || 7764CTO || Not Available || LENOVO || Not Available || LENOVO || 7SET18WW (1.04 ) || 07/03/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7764-CTO
|| LENOVO || 7764CTO || ThinkPad X61 Tablet || LENOVO || 7764CTO || Not Available || LENOVO || Not Available || LENOVO || 7SET23WW (1.09 ) || 12/28/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7764-CTO
|| LENOVO || 7764CTO || ThinkPad X61 Tablet || LENOVO || 7764CTO || Not Available || LENOVO || Not Available || LENOVO || 7SET39WW (1.25 ) || 03/22/2011
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X100e}} 2876-27G
|| LENOVO || 287627G || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET21WW (1.04 ) || 12/18/2009
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT20WW-1.165000]-</nowiki>
||
|-
| {{X100e}} 2876-27G
|| LENOVO || 287627G || ThinkPad X100e || LENOVO || 287627G || Not Available || LENOVO || Not Available || LENOVO || 6XET47WW (1.30 ) || 12/30/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT43WW-1.183000]-</nowiki>
||
|-
| {{X100e}} 3508-4UG
|| LENOVO || 35084UG || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET36WW (1.20a) || 03/12/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT36WW-1.176000]-</nowiki>
||
|-
| {{X100e}} 2876-W1U
|| LENOVO || 2876W1U || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET36WW (1.20a) || 03/12/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT36WW-1.176000]-</nowiki>
||
|-
| {{X100e}} 2876-W1U
|| LENOVO || 2876W1U || ThinkPad X100e || LENOVO || 2876W1U || Not Available || LENOVO || Not Available || LENOVO || 6XET44WW (1.27 ) || 07/21/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT42WW-1.182000]-</nowiki>
||
|-
| {{X100e}} 2876-W1U
|| LENOVO || 2876W1U || ThinkPad X100e || LENOVO || 2876W1U || Not Available || LENOVO || Not Available || LENOVO || 6XET48WW (1.31 ) || 02/17/2011
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT44WW-1.184000]-</nowiki>
||
|-
| {{X100e}} 2876-55G
|| LENOVO || 287655G || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET33WW (1.12 ) || 02/11/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT31WW-1.171000]-</nowiki>
||
|-
| {{X100e}} 2876-55G
|| LENOVO || 287655G || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET36WW (1.20a) || 03/12/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT36WW-1.176000]-</nowiki>
||
|-
| {{X100e}} L625 3508-5EG
|| LENOVO || 35085EG || ThinkPad X100e || LENOVO || 35085EG || Not Available || LENOVO || Not Available || LENOVO || 6XET38WW (1.22 ) || 04/09/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT38WW-1.178000]-</nowiki>
|| Dual-Core
|-
| {{X100e}} L625 3508-5EG
|| LENOVO || 35085EG || ThinkPad X100e || LENOVO || 35085EG || Not Available || LENOVO || Not Available || LENOVO || 6XET39WW (1.23 ) || 04/30/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT39WW-1.179000]-</nowiki>
|| Dual-Core
|-
| {{X100e}} L625 3508-5EG
|| LENOVO || 35085EG || ThinkPad X100e || LENOVO || 35085EG || Not Available || LENOVO || Not Available || LENOVO || 6XET41WW (1.25 ) || 06/02/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT40WW-1.180000]-</nowiki>
|| Dual-Core
|-
| {{X120e}} 0596-CTO
|| LENOVO || 0596CTO || ThinkPad X120e || LENOVO || 0596CTO || Not Available || LENOVO || Not Available || LENOVO || 8FET32WW (1.16 ) || 11/03/2011
|| EC unknown
|| BIOS: Firmware Revision: 1.9 CPU: AMD E-350
|-
| {{X200}} 7454-CTO
|| LENOVO || 7454CTO || ThinkPad X200 || LENOVO || 7454CTO || Not Available || LENOVO || Not Available || LENOVO || 6DET38WW (2.02 ) || 12/19/2008
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT21WW-1.03 ]-</nowiki>
||
|-
| {{X200}} 7454-CTO
|| LENOVO || 7454CTO || ThinkPad X200 || LENOVO || 7454CTO || Not Available || LENOVO || Not Available || LENOVO || 6DET40WW (2.04 ) || 02/13/2009
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT22WW-1.04 ]-</nowiki>
||
|-
| {{X200}} 7458-E46
|| LENOVO || 7458E46 || ThinkPad X200 || LENOVO || 7458E46 || Not Available || LENOVO || Not Available || LENOVO || 7XET57WW (3.07 ) || 08/13/2009
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT22WW-1.04 ]-</nowiki>
||
|-
| {{X200}} 7459-GH6
|| LENOVO || 7459GH6 || ThinkPad X200 || LENOVO || 7459GH6 || Not Available || LENOVO || Not Available || LENOVO || 6DET72WW (3.22 ) || 10/25/2012
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT25WW-.07 ]-</nowiki>
||
|-
| {{X200s}} 7466-3SG
|| LENOVO || 74663SG || ThinkPad X200s || LENOVO || 74663SG || Not Available || LENOVO || Not Available || LENOVO || 6DET64WW (3.14 ) || 06/23/2010
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT24WW-1.06 ]-</nowiki>
||
|-
| {{X200s}}
|| LENOVO || 74695HG || ThinkPad X200s || LENOVO || 74695HG || Not Available || LENOVO || Not Available || LENOVO || 6DET33WW (1.10 ) || 10/27/2008
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT21WW-1.03 ]-</nowiki>
||
|-
| {{X200s}}
|| LENOVO || 7469WDR || ThinkPad X200s || LENOVO || 7469WDR || Not Available || LENOVO || Not Available || LENOVO || 6DET44WW (2.08 ) || 04/22/2009
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT22WW-1.04 ]-</nowiki>
||
|-
| {{X200s}} 7469-88G
|| LENOVO || 746988G || ThinkPad X200s || LENOVO || 746988G || Not Available || LENOVO || Not Available || LENOVO || 6DET64WW (3.14 ) || 06/23/2010
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT24WW-1.06 ]-</nowiki>
||
|-
| {{X200 Tablet}} 7449-F9U
|| LENOVO || 7449F9U || ThinkPad X200 Tablet || LENOVO || 7449F9U || Not Available || LENOVO || Not Available || LENOVO || 7WET24WW (1.02 ) || 09/09/2008
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7WHT14WW-1.01 ]-</nowiki>
||
|-
| {{X200 Tablet}} 7449-FWG
|| LENOVO || 7449FWG || ThinkPad X200T || LENOVO || 7449FWG || Not Available || LENOVO || Not Available || LENOVO || 7WET68WW (3.18 ) || 03/08/2011
|| <nowiki>Handle 0x001D, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7WHT19WW-1.06 ]-</nowiki>
||
|-
| {{X200 Tablet}} 7449-FWG
|| LENOVO || 7449FWG || ThinkPad X200T || LENOVO || 7449FWG || Not Available || LENOVO || Not Available || LENOVO || 7WET71WW (3.21 ) || 11/29/2012
|| <nowiki>Handle 0x001D, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7WHT19WW-1.06 ]-</nowiki>
||
|-
| {{X201}} 3626-W7V
|| LENOVO || 3626W7V || ThinkPad X201 || LENOVO || 3626W7V || Not Available || LENOVO || Not Available || LENOVO || 6QET44WW (1.14 ) || 04/20/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201}} 3626-PN2
|| LENOVO || 3626PN3 || ThinkPad X201 || LENOVO || 3626PN3 || Not Available || LENOVO || Not Available || LENOVO || 6QET53WW (1.23 ) || 09/15/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT30WW-1.11 ]-</nowiki>
||
|-
| {{X201}} 3680-PBG
|| LENOVO || 3680PBG || ThinkPad X201 || LENOVO || 3680PBG || Not Available || LENOVO || Not Available || LENOVO || 6QET61WW (1.31 ) || 10/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT31WW-1.12 ]-</nowiki>
||
|-
| {{X201}} 3680-PBG
|| LENOVO || 3680PBG || ThinkPad X201 || LENOVO || 3680PBG || Not Available || LENOVO || Not Available || LENOVO || 6QET70WW (1.40 ) || 10/11/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT34WW-1.15 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET61WW (1.31 ) || 10/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT31WW-1.12 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET64WW (1.34 ) || 02/24/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT32WW-1.13 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET67WW (1.37 ) || 06/29/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET68WW (1.38 ) || 12/01/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET69WW (1.39 ) || 04/26/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET70WW (1.40 ) || 10/11/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-FAA
|| LENOVO || 3680FAA || ThinkPad X201 || LENOVO || 3680FAA || Not Available || LENOVO || Not Available || LENOVO || 6QET70WW (1.40 ) || 10/11/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201s}} 5129-CTO
|| LENOVO || 5129CTO || ThinkPad X201s || LENOVO || 5129CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET44WW (1.14 ) || 04/20/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201 Tablet}} 3093-3YG
|| LENOVO || 30933YG || ThinkPad X201 Tablet || LENOVO || 30933YG || Not Available || LENOVO || Not Available || LENOVO || 6QET45WW (1.15 ) || 04/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201 Tablet}} 3093-W11
|| LENOVO || 3093W11 || ThinkPad X201 Tablet || LENOVO || 3093W11 || Not Available || LENOVO || Not Available || LENOVO || 6QET46WW (1.16 ) || 06/07/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201 Tablet}} 0831-CTO
|| LENOVO || 0831CTO || ThinkPad X201 Tablet || LENOVO || 0831CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET61WW (1.31 ) || 10/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT31WW-1.12 ]-</nowiki>
|| Before BIOS update
|-
| {{X201 Tablet}} 0831-CTO
|| LENOVO || 0831CTO || ThinkPad X201 Tablet || LENOVO || 0831CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET67WW (1.37 ) || 06/29/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT33WW-1.14 ]-</nowiki>
|| After BIOS update from 1.31
|-
| {{X201i}} 3249-CTO
|| LENOVO || 3249CTO || ThinkPad X201 || LENOVO || 3249CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET45WW (1.15 ) || 04/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT28WW-1.09 ]-</nowiki>
||
|-
| {{X220}}
|| LENOVO || 4287CTO || ThinkPad X220 || LENOVO || 4287CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET41WW (1.11 ) || 03/28/2011
|| <nowiki></nowiki>
||
|-
| {{X220}}
|| LENOVO || 4286CTO || ThinkPad X220 || LENOVO || 4286CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET51WW (1.21 ) || 08/02/2011
|| <nowiki></nowiki>
||
|-
| {{X220}}
|| LENOVO || 4286CTO || ThinkPad X220 || LENOVO || 4286CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET56WW (1.26 ) || 12/01/2011
|| <nowiki></nowiki>
||
|-
| {{X220 Tablet}}
|| LENOVO || 42992PG || ThinkPad X220 Tablet || LENOVO || 42992PG || Not Available || LENOVO || Not Available || LENOVO || 8DET47WW (1.17 ) || 05/31/2011
|| <nowiki></nowiki>
||
|-
| {{X220 Tablet}}
|| LENOVO || 4299AS6 || ThinkPad X220 Tablet || LENOVO || 4299AS6 || Not Available || LENOVO || Not Available || LENOVO || 8DET49WW (1.19 ) || 07/01/2011
|| <nowiki></nowiki>
||
|-
| {{X220 Tablet}}
|| LENOVO || 4294CTO || ThinkPad X220 Tablet || LENOVO || 4294CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET67WW (1.37 ) || 12/05/2012
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 23205NG || ThinkPad X230 || LENOVO || 23205NG || Not Defined || LENOVO || Not Available || LENOVO || G2ET92WW (2.52 ) || 02/22/2013
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 2320CTO || ThinkPad X230 || LENOVO || 2320CTO || Not Defined || LENOVO || Not Available || LENOVO || G2ET33WW (1.13 ) || 07/24/2012
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 2320CTO || ThinkPad X230 || LENOVO || 2320CTO || Not Defined || LENOVO || Not Available || LENOVO || G2ET96WW (2.56 ) || 08/27/2013
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 2324A15 || ThinkPad X230 || LENOVO || 2324A15 || Not Defined || LENOVO || Not Available || LENOVO || G2ETA5WW (2.65 ) || 09/17/2015
|| <nowiki></nowiki>
||
|-
| {{X300}} 6478-14G
|| LENOVO || 647814G || ThinkPad X300 || LENOVO || 647814G || Not Available || LENOVO || Not Available || LENOVO || 7TET23WW (1.00d) || 01/17/2008
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT15WW-1.00c ]-</nowiki>
||
|-
| {{X300}} 6478-18M
|| LENOVO || 647818M || ThinkPad X300 || LENOVO || 647818M || Not Available || LENOVO || Not Available || LENOVO || 7TET26WW (1.02a) || 02/27/2008
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT15WW-1.00c ]-</nowiki>
||
|-
| {{X300}} 6477-17G
|| LENOVO || 647717G || ThinkPad X300 || LENOVO || 647717G || Not Available || LENOVO || Not Available || LENOVO || 7TET33WW (1.07 ) ||
07/02/2008
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT15WW-1.00c ]-</nowiki>
||
|-
| {{X300}} 6477-17G
|| LENOVO || 647717G || ThinkPad X300 || LENOVO || 647717G || Not Available || LENOVO || Not Available || LENOVO || 7TET35WW (1.09 ) || 01/20/2009
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT16WW-1.01 ]-</nowiki>
||
|-
| {{X301}} 2777-CTO
|| LENOVO || 2777CTO || ThinkPad X301 || LENOVO || 2777CTO || Not Available || LENOVO || Not Available || LENOVO || 6EET19WW (1.00g) || 07/30/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6EHT07WW-1.00b ]-</nowiki>
||
|-
| {{X301}} 2777-CTO
|| LENOVO || 2777CTO || ThinkPad X301 || LENOVO || 2777CTO || Not Available || LENOVO || Not Available || LENOVO || 6EET21WW (1.02 ) || 10/09/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6EHT09WW-1.02 ]-</nowiki>
||
|-
| {{X1}} 1294-2NG
|| LENOVO || 12942NG || ThinkPad X1 || LENOVO || 12942NG || Not Available || LENOVO || Not Available || LENOVO || 8MET18WW (1.06 ) || 05/19/2011
|| <nowiki></nowiki>
||
|-
| {{X1 Carbon}} 3460-AYG
|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETA1WW (2.61 ) || 12/13/2013
|| <nowiki></nowiki>
|-
| {{X1 Carbon}} 3460AYG
|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETA7WW (2.67 ) || 06/12/2014
|| <nowiki></nowiki>
|-
| {{X1 Carbon}} 3460AYG
|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETB2WW (2.72 ) || 10/08/2015
|| <nowiki></nowiki>
|-
| {{X1 Carbon 2nd}} 20A7-002WUS
|| LENOVO || 20A7002WUS || ThinkPad X1 Carbon 2nd || LENOVO || 20A7002WUS || SDK0E50510 Pro || LENOVO || Not Available || LENOVO || GRET39WW (1.16 ) || 06/06/2014
|| <nowiki></nowiki>
|-
| {{X1 Carbon 2nd}} 20A7-005RGE
|| LENOVO || 20A7005RGE || ThinkPad X1 Carbon 2nd || LENOVO || 20A7005RGE || SDK0E50510 Pro || LENOVO || Not Available || LENOVO || GRET36WW (1.13 ) || 03/26/2014
|| <nowiki></nowiki>
|| After BIOS update from ?
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====Z series====
|-
| {{Z60t}} 2511-FEU
|| IBM || 2511FEU || ThinkPad Z60t || IBM || 2511FEU || Not Available || IBM || Not Available || IBM || 77ET42WW (1.05 ) || 11/19/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[77HT28WW-1.02 ]-</nowiki>
||
|-
| {{Z60t}} 2511-FFG
|| IBM || 2511FFG || ThinkPad Z60t || IBM || 2511FFG || Not Available || IBM || Not Available || IBM || 77ET64WW (1.24 ) || 02/27/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[77HT57WW-1.17 ]-</nowiki>
||
|-
| {{Z60m}} 2529-ETG
|| IBM || 2529ETG || ThinkPad Z60m || IBM || 2529ETG || Not Available || IBM || Not Available || IBM || 77ET59WW (1.19 ) || 04/24/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[77HT54WW-1.14 ]-</nowiki>
||
|-
| {{Z60m}} 2529-ETG
|| IBM || 2529ETG || ThinkPad Z60m || IBM || 2529ETG || Not Available || IBM || Not Available || IBM || 77ET64WW (1.24 ) || 02/27/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[77HT58WW-1.18 ]-</nowiki>
||
|-
| {{Z60m}} 2529-FBG
|| IBM || 2529FBG || ThinkPad Z60m || IBM || 2529FBG || Not Available || IBM || Not Available || IBM || 77ET62WW (1.22 ) || 11/21/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[77HT58WW-1.18 ]-</nowiki>
||
|-
| {{Z60m}} 2529-FKG
|| IBM || 2529FKG || ThinkPad Z60m || IBM || 2529FKG || Not Available || IBM || Not Available || IBM || 77ET42WW (1.05 ) || 11/19/2005
|| <nowiki>String 1: IBM ThinkPad Embedded Controller -[77HT28WW-1.02 ]-</nowiki>
||
|-
| {{Z61m}} 9453-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET48WW (1.08 ) || 05/26/2006
|| <nowiki>String 1: IBM ThinkPad Embedded Controller -[7FHT21WW-1.03 ]-</nowiki>
||
|-
| {{Z61m}} 9452-8QG
|| LENOVO || 94528QG || ThinkPad Z61m || LENOVO || 94528QG || Not Available || LENOVO || Not Available || LENOVO || 7FETA4WW (2.22 ) || 10/19/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9450-H9G
|| LENOVO || 9450H9G || ThinkPad Z61m || LENOVO || 9450H9G || Not Available || LENOVO || Not Available || LENOVO || 7FETA7WW (2.25 ) || 06/03/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9452-W5Q
|| LENOVO || 9452W5Q || ThinkPad Z61m || LENOVO || 9452W5Q || Not Available || LENOVO || Not Available || LENOVO || 7FETA6WW (2.24 ) || 03/13/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9543-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET53WW (1.13 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT23WW-1.05 ]-</nowiki>
||
|-
| {{Z61m}} 9543-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET93WW (2.11 ) || 11/10/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9453-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET53WW (1.13 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT23WW-1.05 ]-</nowiki>
||
|-
| {{Z61p}} 9453-A12
|| LENOVO || 9453A12 || ThinkPad Z61p || LENOVO || 9453A12 || Not Available || LENOVO || Not Available || LENOVO || 7FET45WW (1.05 ) || 04/20/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7FHT19WW-1.01 ]-</nowiki>
||
|-
| {{Z61p}} 9450-3AU
|| LENOVO || 94503AU || ThinkPad Z61p || LENOVO || 94503AU || Not Available || LENOVO || Not Available || LENOVO || 7FET53WW (1.13 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT23WW-1.05 ]-</nowiki>
||
|-
| {{Z61t}} 9440-2CU
|| LENOVO || 94402CU || ThinkPad Z61t || LENOVO || 94402CU || Not Available || LENOVO || Not Available || LENOVO || 7FET50WW (1.10 ) || 06/20/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT22WW-1.04 ]-</nowiki>
||
|-
| {{Z61t}} 9443-4GG
|| LENOVO || 94434GG || ThinkPad Z61t || LENOVO || 94434GG || Not Available || LENOVO || Not Available || LENOVO || 7FET96WW (2.14 ) || 12/25/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FET91WW (2.09 ) || 11/01/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FET99WW (2.17 ) || 04/17/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FETA0WW (2.18 ) || 05/17/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FETA7WW (2.25 ) || 06/03/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FETA9WW (2.27 ) || 08/26/2009
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====Lenovo 3000 series====
|-
| [[:Category:Lenovo 3000| Lenovo 3000]] N200 TY2BAFR
|| LENOVO || 0769BAG || 3000 N200 || LENOVO || IEL10 || Reference || No Enclosure || N/A || LENOVO || 68ET24WW || 08/15/2007
||
|| {{T-WARN|Non-ThinkPad EC firmware and BIOS}}
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====Edge series====
|-
| ThinkPad Edge 13 AMD L325
|| LENOVO || 01976GG || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET25WW (1.12 ) || 01/15/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT19WW-1.164000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L325
|| LENOVO || 01972MG || ThinkPad Edge || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET32WW (1.19 ) || 07/23/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT26WW-1.171000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L625
|| LENOVO || 019734Q || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET24WW (1.11 ) || 01/14/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT19WW-1.164000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L625
|| LENOVO || 019734Q || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET31WW (1.18 ) || 05/25/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT24WW-1.169000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L625
|| LENOVO || 019734Q || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET34WW (1.21 ) || 01/07/2011
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT27WW-1.172000]-</nowiki>
||
|-
|| Thinkpad Edge 13" AMD
|| LENOVO || 0197RW3 || ThinkPad Edge || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET32WW (1.19 ) || 07/23/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT26WW-1.171000]-</nowiki>
||
|-
| ThinkPad Edge 13,3" AMD
|| LENOVO || 01976WG || ThinkPad Edge || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET30WW (1.17 ) || 04/29/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT23WW-1.168000]-</nowiki>
||
|-
| ThinkPad Edge 13,3" NUD2EGE
|| LENOVO || 01962EG || ThinkPad Edge 13"IAL# || LENOVO || 01962EG || Not Available || LENOVO || Not Available || LENOVO || 6YET25WW (1.10 ) || 01/15/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT19WW-1.164000]-</nowiki>
||
|-
| ThinkPad Edge 13,3" NUD2EGE
|| LENOVO || 01962EG || ThinkPad Edge || LENOVO || 01962EG || Not Available || LENOVO || Not Available || LENOVO || 6YET33WW (1.16 ) || 09/10/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT26WW-1.171000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" NUD2EGE
|| LENOVO || 01962EG || ThinkPad Edge || LENOVO || 01962EG || Not Available || LENOVO || Not Available || LENOVO || 6YET29WW (1.12 ) || 03/05/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT21WW-1.166000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel
|| LENOVO || 0196CTO || ThinkPad Edge || LENOVO || 0196CTO || Not Available || LENOVO || Not Available || LENOVO || 6YET30WW (1.13 ) || 04/29/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT23WW-1.168000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel NUD5MMH
|| LENOVO || 01965MG || ThinkPad Edge || LENOVO || 01965MG || Not Available || LENOVO || Not Available || LENOVO || 6YET30WW (1.13 ) || 04/29/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT23WW-1.168000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel NUD5PGE
|| LENOVO || 01965PG || ThinkPad Edge || LENOVO || 01965PG || Not Available || LENOVO || Not Available || LENOVO || 6YET29WW (1.12 ) || 03/05/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT21WW-1.166000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel NUD5PGE
|| LENOVO || 01965PG || ThinkPad Edge || LENOVO || 01965PG || Not Available || LENOVO || Not Available || LENOVO || 6YET33WW (1.16 ) || 09/10/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT26WW-1.171000]-</nowiki>
||
|-
|| ThinkPad Edge 14" NVP3YRT
|| LENOVO || 05783YG || ThinkPad Edge || LENOVO || 05783YG || Not Available || LENOVO || Not Available || LENOVO || 80ET29WW (1.06 ) || 03/24/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT22WW-1.166000]-</nowiki>
||
|-
| ThinkPad Edge 14" 639D640
|| LENOVO || 0578A19 || ThinkPad Edge || LENOVO || 0578A19 || Not Available || LENOVO || Not Available || LENOVO || 80ET29WW (1.06 ) || 03/24/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT22WW-1.166000]-</nowiki>
||
|-
| ThinkPad Edge 14" Intel i3
|| LENOVO || 0578N6U || ThinkPad Edge || LENOVO || 0578N6U || Not Available || LENOVO || Not Available || LENOVO || 80ET49WW (1.26 ) || 04/13/2011
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT35WW-1.190000]-</nowiki>
||
|-
| ThinkPad Edge 14" Intel i3
|| LENOVO || 0578N6U || ThinkPad Edge || LENOVO || 0578N6U || Not Available || LENOVO || Not Available || LENOVO || 80ET52WW (1.29 ) || 05/30/2011
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT37WW-1.210000]-</nowiki>
|| {{T-WARN|Modded Lenovo BIOS with wifi whitelist removed}}
||
|-
| ThinkPad Edge 14" Intel i5 M430
|| LENOVO || 0578BHA || ThinkPad Edge || LENOVO || 0578BHA || Not Available || LENOVO || Not Available || LENOVO || 80ET31WW (1.08 ) || 04/28/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT23WW-1.167000]-</nowiki>
||
|-
| ThinkPad Edge 14" Intel i3 M370
|| LENOVO || 0578JHG || ThinkPad Edge || LENOVO || 0578JHG || Not Available || LENOVO || Not Available || LENOVO || 80ET43WW (1.20 ) || 11/17/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT33WW-1.177000]-</nowiki>
||
|-
|| ThinkPad Edge 15" NVL7VGE
|| LENOVO || 03017VG || ThinkPad Edge || LENOVO || 03017VG || Not Available || LENOVO || Not Available || LENOVO || 80ET36WW (1.13 ) || 06/04/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT29WW-1.173000]-</nowiki>
||
|-
|| ThinkPad Edge 15" 0301RJ7
|| LENOVO || 0301RJ7 || ThinkPad Edge || LENOVO || 0301RJ7 || Not Available || LENOVO || Not Available || LENOVO || 80ET43WW (1.20 ) || 11/17/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT33WW-1.177000]-</nowiki>
||
|-
|| ThinkPad Edge 15" AMD
|| LENOVO || 0302CTO || ThinkPad Edge || LENOVO || 0302CTO || Not Available || LENOVO || Not Available || LENOVO || 82ET63WW (2.04 ) || 01/07/2011
|| <nowiki>Handle 0x0015, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[82HT28WW-1.174000]-</nowiki>
||
|-
|| ThinkPad Edge 15" AMD
|| LENOVO || 0302CTO || ThinkPad Edge || LENOVO || 0302CTO || Not Available || LENOVO || Not Available || LENOVO || 82ET75WW (2.15 ) || 01/28/2011
|| <nowiki>Handle 0x0015, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[82HT28WW-1.174000]-</nowiki>
||
|-
| ThinkPad Edge E420s
|| LENOVO || 440128U || ThinkPad Edge E420s || LENOVO || 440128U || Not Available || LENOVO || Not Available || LENOVO || 8JET26WW (1.08 ) || 03/24/2011
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E420s
|| LENOVO || 440128U || ThinkPad Edge E420s || LENOVO || 440128U || Not Available || LENOVO || Not Available || LENOVO || 8JET29WW (1.11 ) || 05/10/2011
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E530
|| LENOVO || 32597CG || ThinkPad Edge E530 || LENOVO || 32597CG || Not Available || LENOVO || Not Available || LENOVO || H0ET35WW (1.17 ) || 07/25/2012
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E530
|| LENOVO || 32597CG || ThinkPad Edge E530 || LENOVO || 32597CG || Not Available || LENOVO || Not Available || LENOVO || H0ET94WW (2.54 ) || 08/02/2013
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E540
|| LENOVO || 20C6CTO1WW || ThinkPad Edge E540 || LENOVO || 20C6CTO1WW || SDK0E50512 STD || LENOVO || Not Available || LENOVO || J9ET92WW (2.12 ) || 07/31/2014
|| <nowiki></nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====L series====
|-
| L512
|| LENOVO || 4444CTO || ThinkPad L512 || LENOVO || 4444CTO || Not Available || LENOVO || Not Available || LENOVO || 81ET40WW (1.16 ) || 06/22/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[81HT25WW-1.168000]-</nowiki>
||
|-
|
! colspan=14 style="text-align:center;background:#efefef;" |

====Helix series====
|-
| ThinkPad Helix
|| LENOVO || 3697CTO || ThinkPad Helix || LENOVO || 3697CTO || Win8 STD DPK TPG || LENOVO || Not Available || LENOVO || GFET35WW (1.14 ) || 06/05/2013
|| <nowiki></nowiki>
||
|-
|}
</div>

==Adding entries==

Click the "Edit" link on the appropriate series above and add an entry of the following form:
:<tt>| </tt>description of your model
:data line 1
:data line 2
:<tt>||</tt>
:<tt>|-</tt>

where the two data lines are generated by the following <tt>bash</tt> command:

<pre>
for X in system-{manufacturer,product-name,version} \
baseboard-{manufacturer,product-name,version} \
chassis-{manufacturer,version} bios-{vendor,version,release-date}; do \
echo -n "|| `sudo /usr/sbin/dmidecode -s $X` " \
| perl -pe 's/\n/\\n/' ; done; \
sudo /usr/sbin/dmidecode | perl -0777 -ne \
'm/\n(.*).\n.*\n(.*Embedded Cont.*)\n/i; print "\n|| <nowiki><</nowiki>nowiki>$1$2</nowiki>\n"'
</pre>

If you can, please also test [[tp_smapi]] and update its [[tp_smapi#Model-specific_status|model-specific status table]].

==Software using ThinkPad DMI IDs==
* [[HDAPS]] driver whitelist
* [[tp_smapi]] driver whitelist
* [[thinkpad-acpi]] driver quirk list

BIOS Upgrade/X Series

2016-11-16T17:44:54Z

Sahwar: /* Approach 11: Extracting image and imaging it to USB stick */

__TOC__

X Series Thinkpads do not have internal optical or floppy drives. If there is no Windows installed, the BIOS must be updated by booting from an USB drive or a drive that is integrated in the docking station. In recent times Lenovo provides BIOS updates in form of bootable CD images. Unfortunately, in most cases these images are intended to be used with the docking station's CD drive. If you do not own such a drive, things get complicated.

The problem is that current BIOS updates are quite large, about 3 MB in size. Booting from CDs typically works like booting from a 1.44 MB or 2.88 MB floppy disk. The floppy image is stored on the CD and is referenced in the CD's boot record. Because the BIOS update files are that large, they do not fit on such a floppy image. To resolve it, you have to either use a large harddisk image for your bootimage (e.g. in [[:Category:X200|X200]], [[:Category:X200_Tablet|X200 Tablet]] and [[:Category:X301|X301]]), or store these update files on the CD outside the virtual floppy image. For the former case, see [[BIOS update without optical disk]]. This page concerns with the later case.

To access the BIOS update files on the CD outside the bootimage, a driver for the CD drive has to be loaded. Since Lenovo's CD images are intended to be used with a docking station's CD drive, it is not possible to use them for BIOS updates by booting from an USB CD drive.

Another problem is that older X Series (like the {{X32}}) don't have bootable iso images at all. They have only two options: 1. update from Windows, 2. update using a diskette updater, which requires you to have a real floppy disk drive.

But there is hope. This page describes some approaches to solve the problems above.

Here is a brief overview of each approach:
* [[#Approach 1: Use larger boot image and create virtual CD drive]] Requires a USB CD drive. Reported to work on {{X60s}}.

* [[#Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk]] Requires a USB CD drive. People have reported mixed results, with the flash update software freezing, depending on things like CD drive letter and type. Reported to work on {{X60s}}.

* [[#Approach 3: Alternative method using a USB stick]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Reported to work on {{X60s}}, {{X61}}.

* [[#Approach 4: Alternative method to the above "alternative method"]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Seems functionally similar to Approach 3.

* [[#Approach 5: Free Alternative method to the above "alternative method"]] Requires a USB flash drive, does not require MS Windows or any proprietary software.

* [[#Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads]] Requires a USB flash drive. Reported to work on {{X32}}.

* [[#Approach 7: Use syslinux to boot floppy images which are part of the IBM/ Lenovo BIOS update CD ISO files.]] Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02.

= Approach 1: Use larger boot image and create virtual CD drive =

The CD images provided by Lenovo can be modified such that a BIOS update is possible -- without loading any drivers. I ([[User:Joachim_Selke|Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below. For a description of this old approach see the section "Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk" below. I developed a new approach to solve this problem and will describe it here.

The idea is to create a new bootable ISO image that is large enough to hold the original ISO file. This can be done by switching from the virtual floppy drive used by Lenovo's update disk to a virtual hard disk drive (for details, see the El Torito standard). Instead of loading the CD drive driver provided by Lenovo we load the [[http://www.oocities.com/jadoxa/shsucdx/index.html SHSUCD drivers]]. This driver enables us to create a virtual CD drive from Lenovo's original ISO file.

I wrote a script to automate this steps and create a new ISO file from Lenovo's ISO file. This new ISO file can directly be used to update the BIOS. My script takes four arguments:
<ol>
<li>the filename of Lenovo's original ISO file (e.g. <tt>/home/selke/Desktop/7buj23uc.iso</tt>)</li>
<li>the filename of the new ISO file to be created (e.g. <tt>/home/selke/Desktop/out.iso</tt>)</li>
<li>the location of shsucdrd.exe (e.g. <tt>/home/selke/Desktop/shsucdrd.exe</tt></li>
<li>the location of shsucdx.com (e.g. <tt>/home/selke/Desktop/shsucdx.com</tt></li>
</ol>

Both shsucdrd.exe and shsucdx.com can be downloaded from [http://www.oocities.com/jadoxa/shsucdx/index.html].

To sum up, an example call of the script would be <tt>convertlenovo.sh /home/selke/Desktop/7buj23uc.iso /home/selke/Desktop/out.iso /home/selke/Desktop/shsucdrd.exe /home/selke/Desktop/shsucdx.com</tt>

Note that you need recent versions of the following tools:
<ul>
<li>mkdosfs (for Fedora users: contained in the package dosfstools)</li>
<li>mkisofs</li>
</ul>

The script runs perfectly on my Fedora 11 system (it should also run without problems on Fedora 7, 8, 9, 10 and other popular distributions). If there are problems, please tell me ([[User:Joachim_Selke|Joachim Selke]]).

Further note that the script at some point requires you to enter the root password since it must mount a disk image. As far as I know, this cannot be done without root privileges.

What does the script do? I will give a short overview:
<ol>
<li>Extract the boot floppy image from Lenovo's bootable ISO file.</li>
<li>Create a new boot hard disk image and copy both the boot sector and the files from Lenovo's boot floppy image to the new image.</li>
<li>Copy Lenovo's ISO image to the new hard disk image.</li>
<li>Also copy the SHSUCD drivers to the hard disk and change autoexec.bat and config.sys accordingly. When booting this hard disk image a new virtual CD drive will be created by SHSUCD. This virtual CD drive will have Lenovo's original ISO disc "inserted."</li>
<li>Create a new ISO file that only consists of the boot image given by the bootable hard disk image just created.</li>
</ol>

Some additional notes:
<ul>
<li>Currently, the script is not able to handle spaces in file names properly. Thus, the file names and directory path names used when calling the script should not contain spaces.</li>
<li>The file name of the original ISO file (7buj23uc.iso in the example above) must follow the DOS 8.3 file name conventions; otherwise SHSUCD will not be able to load the ISO image.</li>
</ul>

Here is the complete script (save it as <tt>convertlenovo.sh</tt>):

<pre>
#!/bin/bash

# Written by Joachim Selke (mail@joachim-selke.de), 2007-12-28

# Known bugs:
# - spaces in file names make trouble at the moment (so try to avoid spaces),
# I will fix that later
# - some users seem to have problems with some of the sed statements,
# I currently have no idea what is wrong there ... (please report those bugs)

CDIMAGE=$1 # location of Lenovo's CD image
NEWCDIMAGE=$2 # filename of ISO file to create
SHSUCDRD_EXE=$3 # location of shsucdrd.exe
SHSUCDX_COM=$4 # location of shsucdx.com

MB_HDD=50 # HDD image size in megabyte (base 1000)

TMPDIR=`mktemp -d`
ISODIR=`mktemp -d`

HDDIMG=$ISODIR/hdd.img # filename of HDD image to create
FLOPPYIMG=$TMPDIR/floppy.img # filename of floppy image to create

##############################################################################

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$CDIMAGE
IMAGEFILE=$FLOPPYIMG

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished

##############################################################################

NO_HEA=16 # heads
NO_SECT=63 # sectors per cylinder/track
B_SECT=512 # bytes per sector

B_CYL=$(($NO_HEA * $NO_SECT * $B_SECT)) # bytes per cylinder/track

NO_CYL=$(($MB_HDD * 1000 * 1000 / $B_CYL)) # cylinders/tracks per head

echo -n -e "Cylinders: $NO_CYL\nHeads: $NO_HEA\nSectors per track: $NO_SECT\nBytes per sector: $B_SECT\n"

echo Creating empty image ...
dd if=/dev/zero of=$HDDIMG bs=$B_CYL count=$NO_CYL >/dev/null 2>&1

echo Creating partition structure ...
echo -n -e "o\n n\n p\n 1\n \n \n t\n 6\n a\n 1\n w\n" | /sbin/fdisk -b $B_SECT -C $NO_CYL -H $NO_HEA -S $NO_SECT $HDDIMG >/dev/null 2>&1

echo Writing master boot record ...
echo -n -e "\
\xFA\xB8\x00\x10\x8E\xD0\xBC\x00\xB0\xB8\x00\x00\x8E\xD8\x8E\xC0\
\xFB\xBE\x00\x7C\xBF\x00\x06\xB9\x00\x02\xF3\xA4\xEA\x21\x06\x00\
\x00\xBE\xBE\x07\x38\x04\x75\x0B\x83\xC6\x10\x81\xFE\xFE\x07\x75\
\xF3\xEB\x16\xB4\x02\xB0\x01\xBB\x00\x7C\xB2\x80\x8A\x74\x01\x8B\
\x4C\x02\xCD\x13\xEA\x00\x7C\x00\x00\xEB\xFE\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x52\xF9\x06\x00\x00\x00\
" | dd of=$HDDIMG bs=1 conv=notrunc >/dev/null 2>&1

echo Creating primary partition ...
# extract partition, create FAT16 filesystem and copy back
PARTFILE=${HDDIMG}-PARTITION
SECT_PARTTABLE=$NO_SECT
B_PARTTABLE=$(($SECT_PARTTABLE * $B_SECT))
dd if=$HDDIMG of=$PARTFILE bs=$B_SECT skip=$SECT_PARTTABLE >/dev/null 2>&1
/sbin/mkdosfs -F 16 -h $NO_SECT $PARTFILE
# Correct physical drive number (set to 0x00, should be 0x80)
echo -n -e "\x80" | dd of=$PARTFILE bs=1 seek=36 conv=notrunc >/dev/null 2>&1
# Correct sectors per track (set to 0x0020, should be $NO_SECT)
NO_SECT_HEX1=$(echo "ibase=10; obase=16; $(($NO_SECT / 256))" | bc)
NO_SECT_HEX2=$(echo "ibase=10; obase=16; $(($NO_SECT % 256))" | bc)
NO_SECT_HEX=$(echo -n -e "\\x$NO_SECT_HEX2\\x$NO_SECT_HEX1")
echo -n -e $NO_SECT_HEX | dd of=$PARTFILE bs=1 seek=24 conv=notrunc >/dev/null 2>&1
dd if=$PARTFILE of=$HDDIMG bs=$B_SECT seek=$SECT_PARTTABLE >/dev/null 2>&1
rm -f $PARTFILE

# transfer floppy boot sector code
B_BOOTSECPARAM=62 # length of parameter block in boot sector
B_BOOTSECCODE=$(($B_SECT - B_BOOTSECPARAM)) # length of code block in boot sector
echo Copying boot sector ...
dd if=$FLOPPYIMG of=$HDDIMG bs=1 count=$B_BOOTSECCODE skip=$B_BOOTSECPARAM seek=$(($B_PARTTABLE + $B_BOOTSECPARAM)) conv=notrunc >/dev/null 2>&1

echo Copying DOS files ...
CDIMAGE_BASENAME=$(basename $CDIMAGE)
HDDDIR=$TMPDIR/hdd
FLOPPYDIR=$TMPDIR/floppy
su --command="\
mkdir $HDDDIR;\
mkdir $FLOPPYDIR;\
mount -oloop $FLOPPYIMG $FLOPPYDIR;\
mount -t msdos -oloop,offset=$(($SECT_PARTTABLE * $B_SECT)) $HDDIMG $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmbio.com $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmdos.com $HDDDIR;\
cp --preserve -u $FLOPPYDIR/* $HDDDIR;\
cp --preserve=timestamps $CDIMAGE $HDDDIR;\
cp --preserve=timestamps $SHSUCDRD_EXE $HDDDIR;\
cp --preserve=timestamps $SHSUCDX_COM $HDDDIR;\
cat $FLOPPYDIR/config.sys | \
sed -e 's/A:\\\/C:\\\/' | \
grep -v IBMTPCD.SYS >$HDDDIR/config.sys;\
cat $FLOPPYDIR/autoexec.bat | \
sed -e 's/LOADHIGH MSCDEX.EXE \/D:TPCD001/shsucdrd.exe \/f:$CDIMAGE_BASENAME\r\nshsucdx.com \/d:SHSU-CDR,R/' >$HDDDIR/autoexec.bat;\
umount $FLOPPYDIR;\
umount $HDDDIR;\
rm -rf $FLOPPYDIR;\
rm -rf $HDDDIR"

echo Creating ISO image ...
mkisofs -input-charset default -hard-disk-boot -b $(basename $HDDIMG) -hide boot.cat -hide $(basename $HDDIMG) -o $NEWCDIMAGE $ISODIR

rm -rf $TMPDIR
rm -rf $ISODIR

echo Completed!
</pre>

If you have any questions, feel free to ask. :-)

BTW: It would be much simpler if I simply could put the new ISO images for download somewhere. But I guess for legal reasons this will not be possible.

== Comments on Approach 1 ==

<ul>

<li>
Reported to work on:
<ul>
<li>ThinkPad X60s (1702-55G) with Plextor PX-608CU USB DVD recorder</li>
<li>ThinkPad X60 (1702-55G) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.14 to 2.16</li>
<li>ThinkPad X60 (1706-GMG) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.03 to 2.14</li>
<li>ThinkPad X61s (7666-36G) with Freecom FS-50 USB DVD recorder, upgraded BIOS from version 1.10 to 2.07</li>
<li>ThinkPad X300 (6476-CTO) with Nu SBW-242US USB DVD recorder, upgraded BIOS from 1.05 to 1.08</li>
<li>Thinkpad X60s (1704-44U) with Lite-On DX-20A3H, upgraded BIOS from 2.17 to 2.18</li>
<li>ThinkPad X61s (7666-36G) with Samsung SE-S224 USB DVD recorder, upgraded BIOS from version 2.07 to 2.20</li>
</ul>
</li>

</ul>

= Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk =

I ([[User:Joachim_Selke | Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below.

<ol>
<li>
Download the ISO image style BIOS update from Lenovo's website. This file will be refered to as <tt>/tmp/bios-lenovo.iso</tt>.
</li>

<li>
Extract the floppy image from this ISO image. You can use the following shell script for this task (or an alternative one from [http://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/]). Simply save this code into the file <tt>/tmp/extractbootimage.sh</tt>, set the x-flag (<tt>chmod +x /tmp/extractbootimage.sh</tt>) and call it using the command <tt>/tmp/extractbootimage.sh /tmp/bios-lenovo.iso /tmp/bios-lenovo.img</tt>. The floppy image contained in the ISO image will then be saved to <tt>/tmp/bios-lenovo.img</tt>. Here is the code of the shell script:
<pre>
#!/bin/bash

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$1
IMAGEFILE=$2

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished
</pre>
</li>

<li>
Mount the floppy image '''as root''' using the loop device:
:{{cmdroot|mkdir /tmp/bios-lenovo.img-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.img /tmp/bios-lenovo.img-mnt}}
The image is now mounted as <tt>/tmp/bios-lenovo.img-mnt</tt>.
</li>

<li>
Download needed drivers. First download some [http://panasonic.co.jp/pcc/products/drive/other/driver/f2h_usb.exe USB drivers] from Panasonic Japan. Save the file to <tt>/tmp/f2h_usb.exe</tt> This file is a self-extracting EXE file, that can be executed under Linux using [http://www.winehq.com/ Wine]:
:{{cmduser|wine /tmp/f2h_usb.exe}}
You will be asked where to save the extracted files. Choose <tt>/tmp</tt>. A new directory <tt>/tmp/F2h</tt> containing the needed drivers will be created.

Additionally, you will need drivers for the RAM disk mentioned. Download them from the [http://sourceforge.net/projects/srdisk ReSizeable RAMDisk project]. Unzip them to <tt>/tmp/srdisk</tt>.
</li>

<li>
Let's modify the floppy image:
:{{cmduser|cp /tmp/F2h/Usbaspi.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/USBCD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/RAMFD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdxms.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdisk.exe /tmp/bios-lenovo.img-mnt/}}
Now add the following lines to <tt>/tmp/bios-lenovo.img-mnt/config.sys</tt> replacing the line <tt>DEVICE = A:\IBMTPCD.SYS /R /C</tt>:
<pre>
DEVICE = A:\SRDXMS.SYS
DEVICE = A:\RAMFD.SYS
DEVICE = A:\USBASPI.SYS /V
DEVICE = A:\USBCD.SYS /D:TPCD001
</pre>
Finally, edit the file <tt>/tmp/bios-lenovo.img-mnt/autoexec.bat</tt> replacing the last line (saying <tt>COMMAND.COM</tt>) by the following:
<pre>
A:\SRDISK 10000
COPY *.* D:
D:
COMMAND.COM
</pre>

Maybe the RAM disk gets a drive letter different from D: on your system. In this case, you have to change the above lines accordingly.
</li>

<li>
Unmount the floppy image (as root):
:{{cmdroot|umount /tmp/bios-lenovo.img-mnt}}
</li>

<li>
Copy the content of the original CD image to a new directory and create a new ISO file:
:{{cmdroot|mkdir /tmp/bios-lenovo.iso-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.iso /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkdir /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.iso-mnt/* /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.img /tmp/bios-new.iso-mnt/boot.img}}
:{{cmdroot|umount /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkisofs -relaxed-filenames -b boot.img -o /tmp/bios-new.iso /tmp/bios-new.iso-mnt/}}
</li>

<li>
The file <tt>/tmp/bios-new.iso</tt> is the modified ISO file. Just burn it to CD and use this CD for updating your BIOS (boot from it using your USB drive). Please give some comments here if it worked for you.
</li>

</ol>

== Comments on Approach 2 ==

<ul>

<li>
I have followed your excellent instructions. The CD booted, the update program ran but stopped working and responding while updating. Luckily the BIOS was not destroyed. Since destroying the BIOS is a very high risk, I am going to recover the original Windows on an old HD and will run the update exe update program from there.
</li>

<li>
I followed these clear instructions, and like the comment above I ended up with a CD that booted but the update program stopped working and responding. An ALT-CTRL-DELETE rebooted my x60s, and it works so the BIOS must not have been damaged. I was trying to upgrade from version 2.08 to 2.11, I wonder if these instructions are somehow particular to certain versions?
[[User:Latch|Latch]] 01:22, 14 June 2007 (UTC)
</li>

<li>
After following the above instructions, the program also stopped working while updating the BIOS. But after changing the drive letter from D: to C: (see code below), it everything worked fine. However, I had some trouble figuring out, which letter to choose over D: at first, as the BIOS Upgrade program started right away.

<pre>
A:\SRDISK 10000
COPY *.* C:
C:
COMMAND.COM
</pre>
[[User:Mtx|Mtx]], 1 August 2007, Thinkpad X61s
</li>

<li>
Flashing the bios (2.12) works for me on a X60s (using drive c). Using the DVD-R on an USB-Hub did not work. [[User:Ra|Ra]] 00:15, 21 August 2007 (UTC)
</li>

<li>
Flashing BIOS 2.14 works for me on a X60s (using drive c). 25-02-2008
</li>

</ul>

= Approach 3: Alternative method using a USB stick =

''Note: none of the above methods worked on my X60s. This method worked for me, however.'' [[User:PhilipPaeps|PhilipPaeps]] 16:41, 24 August 2007 (UTC)

This method was surprisingly painless once I convinced my ThinkPad X60s to boot DOS from a USB stick. I used VMWare and some mystical tool to get DOS on the stick. If you can find another way to get a bootable DOS stick, please update this section!

* Tell VMWare to create a virtual floppy image for you and format it under Microsoft Windows and tell it to create a system disk. You can do this by clicking into "My Computer", then right-clicking on the "Floppy" icon and selecting "Format". In the box that pops up, you need to check the box that says "Create an MS-DOS startup disk" and then click "Start".

* When you've done that, get this tool: http://www.techpowerup.com/downloads/330/mirrors.php and install it. The tool is apparantly something HP once wrote, but I have been unable to find a link to it anywhere on the HP website.

* In a command prompt again: <code>C:\DriveKey\HPUSBF.EXE E: -Q -B:A:\</code>, replacing the <code>E:</code> with the "drive letter" associated with your USB stick (you can find this letter in "My Computer" under "Removable Storage"). '''WARNING:''' this wipes anything on the USB stick. You will end up with a USB stick which appears empty at this point, but there is DOS on it somewhere.

* Now mount the BIOS update ISO image from Lenovo as a virtual CDROM using VMWare again and copy the files from it to the USB stick: <code>copy D:\*.* E:\</code>.

At this point, you may want to fiddle with the splash image, as described elsewhere on ThinkWiki.

* Reboot and press F12, tell the BIOS to boot from your USB stick.

* <code>cd flash</code> ; <code>updtflsh.exe</code>

Think happy thoughts. The ThinkPad will beep quite ominously (and loudly!) a couple of times. Do not let this worry you too much. After about three minutes, the program will ask you to press enter to restart and hopefully all will be well.

= Approach 4: Alternative method to the above "alternative method" =

This is based on the above "Alternative Method" and works on my {{X60}}.

1. Download the [[BIOS_Upgrade_Downloads|BIOS Update]] iso image and the [http://www.techpowerup.com/downloads/330/mirrors.php|HP USB Stick Formatter].

2. Now get access to Windows -- be it in an emulator, or a colleague's PC. Steps 3, 4, 5 needs Windows to complete.

3. Install the HP USB Stick Formatter.

4. Go to the directory where you installed the tool: e.g. C:\DriveKey and extract HPUSBF.EXE to a new directory HPUSBF\ (using WinRAR, 7zip or similar).

5. Run the HPUSBFW.EXE utility, selecting the location of system files as C:\DriveKey\HPUSBF, and let it format the USB stick.

6. Extract the iso image to the USB stick, for example to K:\7buj22us (K: being the USB stick).

7. On the target computer, boot with the USB stick and issue the commands "cd 7buj22us" then "command.com"

This brings up the BIOS flash interface and you can update your BIOS from here.

== Comments on Approach 4 ==

<ul>
<li>
I (Martin Aulbach) followed these clear instructions and updated my X61t (from BIOS v1.08 to v1.10) without any problems and with a nice graphic splash screen. It is not necessary to let Windows format the USB stick as a MS-DOS startup disk, as outlined in Approach 3. The HP format tool will take care of this (in Step 5) and the USB stick will boot sucessfully at startup (correct boot order provided).
</li>
<li> This update to BIOS 2.14 worked on a brand-new X61s, 2008-06-27. (adsmith)
</li>
<li> This update to BIOS 2.19 worked on a X61 (76754KU), 2009-01-21. (leonardokroeger)
</ul>

= Approach 5: Free Alternative method to the above "alternative method" =

This is functionally equivalent to the above two "alternative methods", yet does not depend on MS Windows or any other proprietary software. It updates the BIOS through a bootable USB stick, and depends upon the FreeDOS, SYSLINUX, and AdvanceMAME projects. A detailed description is provided at [http://ubuntuforums.org/showthread.php?p=5459421#post5459421].
''This method currently isn't redommended by the author "due to troubles reported by users (August 9th, 2008)".''

= Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads =

This method has been successfully applied for upgrading an {{X32}} Thinkpad. The previous BIOS version was 3.00d, and it was upgraded to 3.02 . Below are the steps:

1. Download the new BIOS and EC Diskette-type upgrades.

2. Make a DOS-bootable USB stick. See the section above for instructions on how to do this.

3. Copy the upgrade programs to the USB stick.

4. Make two zero-files (using dd), each with the size of a floppy disk.

5. Boot up the USB stick using QEMU, with the USB stick as hda, and the two floppy disk images as A: and B: .

6. Run the BIOS upgrade program, and select the first diskette as its destination. This will not actually upgrade the BIOS; it will only fill up the disk image.

7. Run the EC upgrade program, with the second diskette as target. Again, this will only fill up the disk image, not upgrade the EC.

8. Make two directories, C:\1 and C:\2 .

9. Copy the contents of the first diskette to C:\1 and the second diskette to C:\2 .

10. Exit QEMU, use the USB stick to boot the Thinkpad which BIOS we are going to upgrade.

11. cd into C:\1 and run command.com inside it. This will bring up the BIOS update interface, so update the BIOS.

12. After updating the BIOS, the machine will turn off by itself. Now boot again, with the same USB stick.

13. cd into C:\2 and run command.com inside it. This will bring up the EC update interface. Update the EC and wait for the machine to shut down completely.

14. Remove the USB stick. Now boot into the machine and go into BIOS setup. Right now you should see the new BIOS and EC version. If not, then something is wrong; make sure you have followed the above steps properly. Please also discuss this.

= Approach 7: Use syslinux to boot floppy images which are part of the CD ISO files. Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02. =

1. Download the CD ISO files of the embedded controller and the BIOS.

2. loop mount these files, check for files like 1quj08us.img (EC) and 1quj19us.img (BIOS) and copy them to /boot/

3. Install the syslinux package and boot the two images with the help of the memdisk feature ( grub: kernel /boot/memdisk initrd /boot/{ec|bios}.img)

= Approach 8 : Use HP USB Format Utility and Win98Boot files to Create Bootable USB Stick =
(This process works for most X-series that has Windows XP, Windows Vista or Windows 7 OS)

1. There is an HP utility tool floating around the net called HP USB Boot Utility. This [http://blogs.oreilly.com/digitalmedia/2004/10/utility-to-make-usb-flash-driv.html can create a bootable USB flash drive using the boot/system files you have].

2. Get some [http://www.bay-wolf.com/utility/usbkey/win98boot.zip DOS (or similar) boot files] - I found something called "win98boot.zip" e.g.

3. Extract the (*.ima) from the ISO BIOS image (e.g. [http://www.rarsoft.com WinRAR] will do this).

4. Using a tool that can open .IMA files (such as [http://www.winimage.com/ WinImage]), extract all files to a temporary folder.

4. Run the HP tool, select the USB device, I used FAT32, create a DOS bootable disk and point at the win98boot folder - then "Start". Warning: this '''formats''' the USB flash drive and all data will be erased!

5. Once complete (you could test if it boots at this point), copy the extracted BIOS files from the temporary folder you created to the USB flash drive.

6. Boot from USB flash drive by pressing F11 within the BIOS boot logo. At the DOS command prompt, type "updflsh" and then follow the prompts by pressing "Y" or Enter. Make sure that you have a fully charged battery pack and the AC Adapter is firmly plugged before proceeding with the BIOS update.
'''DO NOT Power off the laptop or unplug the USB flash drive while the update is in progress or else update will fail and your computer will be unable to boot and system board may need to be serviced.'''

This process takes around 1-2 minutes. A long beep followed by a short beep will notify you that the update is complete and the system will automatically power off.

7. Power on the laptop then enter the BIOS setup by pressing F1 and Load BIOS defaults.

= Approach 8: Updating via "IBM Predesktop area", suitable for model X (not have CDROM and floppy) =
It's so difficult to update BIOS and ECP without cdrom, floppy disk.
Don't know the reason why I couldn't update BIOS and ECP(1QHJ08US and 1QUJ19US) for my IBM Thinkpad X31.Hmm, may be cause of the dividing partition on my hard disk, that is:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Primary: ext3, ext3, ntfs
Extended: Ntsf, fat32
Bootloader: GRUB
</nowiki></pre></blockquote>

No problem, you can use this way to do it:
* First, config in BIOS
In Security part:
# Remove all password of Supervisor and Power on password
# Set Access IBM Predesktop Area to Normal
# Choose Enable "Flash BIOS updating by End User" in BIOS update Option.

In Config part:
# Choose Enable for Network flash over Lan

* Second, download the newest version of BIOS update and ECP update
Running: The program extract all files to the folder. There is a .img file (1QUJ19US.IMG, 1QUJ08US.IMG) in each folder.
Copy the imformation content in that img file and paste it to one FAT partition(using winimage or TotalCmd to extract)

as seen All files in 1QUJ19US.IMG is extracted to D:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
695,764 $018E000.FL1
163 0691.HSH
2,049 0691.PAT
163 0694.HSH
2,049 0694.PAT
163 0695.HSH
2,049 0695.PAT
2,049 06D0.PAT
163 06D1.HSH
2,049 06D1.PAT
163 06D2.HSH
2,049 06D2.PAT
163 06D6.HSH
2,049 06D6.PAT
2,049 06D8.PAT
697 CHKBMP.EXE
8,128 COMMAND.COM
26 CONFIG.SYS
24,860 FLASH2.EXE
26 LCREFLSH.BAT
170 LOGO.BAT
330 LOGO.SCR
111,925 PHLASH16.EXE
91,648 PREPARE.EXE
45 PROD.DAT
22,252 QKFLASH.EXE
9,923 README.TXT
4,260 TPCHKS.EXE
39,666 UPDTFLSH.EXE
6,958 UPDTMN.EXE
12,501 USERINT.EXE
15,254 UTILINFO.EXE
</nowiki></pre></blockquote>

And all files in 1QUJ08US.IMG are: D:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
315,404 $018E000.FL2
8,000 COMMAND.COM
36 CONFIG.SYS
16,910 ECFLASH2.EXE
45 PROD.DAT
17,812 QKFLASH.EXE
990 README.TXT
4,260 TPCHKS.EXE
89,738 UPDTEC.EXE
31,134 UPDTFLSH.EXE
12,501 USERINT.EXE
15,226 UTILINFO.EXE
</nowiki></pre></blockquote>

* Okie, now plug AC Adapter, charge full battery to your laptop and continue third step:

** '''Flash BIOS first,'''
1. Power On, press blue button on keyboard: '''Access IBM'''

2. On "Utilities", double click " Diagnostic disk"

3. Your laptop will start PC-DOS, wait when this message appear:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Please insert the first floppy diskette and
Press any key to continue
</nowiki></pre></blockquote>

4. Press Ctrl + Break, you will see :
<blockquote style="background: white; border: 1px solid black; padding: 1em;"><pre><nowiki>Terminate batch job (Y/N) ?</nowiki></pre></blockquote>

5. Okie, press Y, you will get DOS prompt like D:\
{{NOTE|D:\ is my RAMDISK, C:\ is my disk format as FAT.!}}

6. Enter to c:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\BIOS
</nowiki></pre></blockquote>

7. Run FLASH2.EXE /u $018E000.FL1

8. Wait flash progress compelete and reboot.
** '''Flash ECP'''
Follow above instruction from step 1 to 5

6. Enter to c:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\ECP
</nowiki></pre></blockquote>

7. run UPDTFLSH.EXE $018E000.FL2

8. Follow UPDTFLSH's instructions

9. Wait flash complete and auto turn off computer.

I done it on my IBM Thinkpad X31.

Enjoy,

Tested by nm.

= Approach 10: Booting the Lenovo ISO image using Grub and SysLinux =

I ran this on my [[:Category:X100e|X100e]] L625 (Dual-Core) 3508-5EG.

Also worked on my [[:Category:X301|X301]] with the default ubuntu 10.10 memdisk (/usr/lib/syslinux/memdisk). My menu entry structure however looked like this (ext4 root/boot partition): --[[User:Blk|Blk]] 17:54, 25 November 2010 (UTC)
menuentry 'BIOS Upgrade' {
insmod ext2
set root='(hd0,msdos1)'
linux16 /boot/memdisk iso
initrd16 /boot/bios.iso
}
small note: the upgrade itself took about 2minutes (it beeped in the middle) and after rebooting i was probably in a reboot-loop. The system rebooted twice in a row after showing the "Press the ThinkVantage button..." blabla, so the third time i went into the bios, reset the default options (F9) and reconfigured it the way i had it before. Then it all worked.
Now to the original instructions (thanks mate!)

If you have trouble using your wifi card like this one: [[Problem_with_unauthorized_MiniPCI_network_card]], you may want to put modified bios files onto cdrom fs, but you may be unable even see file list at least at some newest bootable .iso provided by Lenovo.
* If your modified bios file(which you may easily got from corresponding Windows EXE) have same size, there is no problem at all because you can find beginning of this file at raw cd image and replace it by dd.
* Things got more complex if you have no Windows in dualboot and final bios file size differs, so you need to extract filesystem tree from .iso, put modified files here and finally get this stuff to boot.
** You may use IsoBuster in VirtualBox for extracting the beginning of FAT16 filesystem and therefore dd it by offset or try to search signature of filesystem first block directly(for x200s and 3.20 it was 0x11800) then put your modified BIOS images here, prepare bootable disk from scratch using Windows XP 'boot' floppy option or syslinux and finally boot resulting image via Grub & memdisk. It is a long and weird way but seems there was no easy paths if you`re using third-party wireless card which cannot be modified physically for some reason.

Basically, you download the iso of the cd for bios upgrade from Lenovo and let grub + syslinux emulate a cd-rom drive for you, running the software on the iso.

It's nice and feels safe, since either the iso boots from grub or it doesn't, but if it does, you are running the full OS and update software stack as provided and tested by Lenovo. If it doesn't your bios will not be affected and you will not have bricked your laptop.

* Download the latest bios upgrade from Lenovo website. I used version 1.25 ({{path|6xuj08uc.iso}})
* Get your hands on memdisk of syslinux. I had to compile a recent version, because my memdisk version that came with Ubuntu did not work correctly.
* To compile a recent version of syslinux (I used 3.86):
** Download the sources from http://syslinux.zytor.com/wiki/index.php/ISOLINUX (Download link in my case: http://www.kernel.org/pub/linux/utils/boot/syslinux/syslinux-3.86.tar.bz2),
** Extract the sources and issue {{cmduser|make}} in the root directory of the source.
** Once compiled, the memdisk file you need will be in {{path|syslinux-3.86/memdisk/memdisk}}
* Copy the memdisk file of syslinux to {{path|/boot/memdisk}}
* Update the grub config file: add the code snippet below to the end of the file {{path|/boot/grub/grub.cfg}}. (on Ubuntu, add it to the file {{path|/etc/grub.d/40_custom}} instead, and do a {{cmduser|sudo update-grub}} afterwards).
menuentry "Thinkpad x100e BIOS Upgrade to 1.25" {
set root='(hd0,1)' # This line should match the other menuentries in your grub.cfg
linux16 /boot/memdisk iso
initrd16 /boot/6xuj08uc.iso # Make sure this is the correct filename (a different version will have a different filename)
}
* Now reboot, press and hold shift right after the Thinkpad logo disappears and you should see an option in the grub boot menu to boot the bios upgrade cd.
* Select that option and press enter, the Lenovo bios update software should boot, and you'll get a text-menu interface.
** If you just see text on a black background and your Thinkpad no longer responds, your booting failed. At this point you are not updating the bios, so you can safely reboot using the power on/off button, recheck your config and find out what you did wrong.
* If it does boot, follow the directions carefully:
** Make absolutely sure you have power attached and a well loaded battery just in case
** The process takes around a minute
** When it asks to remove the cd and press enter to reboot, just press enter.
** You should then reboot having and updated bios.

= Approach 10A: Booting an ISO image using Grub and Syslinux for X61 =

The Lenovo ISO images for X61 (and T61) can be booted using Grub as described above, but they don't work as they are intended to be used from a cdrom drive.

Fortunately you can adapt an ISO image from a more recent model, such as the X201.
The following instructions rely on the X201 BIOS Update Bootable CD for version 1.34, filename '''6quj11uc.iso'''.
Other versions may or may not work.

Save this script as '''convert-iso.sh'''

#!/bin/bash

X201=$1 # X201 iso to use
X61=$2 # X61 update
OUT=$3 # output filename

ISO=`mktemp`
SRC=`mktemp -d`
DST=`mktemp -d`

cp $X201 $ISO

# discovered using geteltorito, to get the offset of the disk image
# and fdisk, to get the offset of the partition inside the disk image
OFFSET=71680

mount $ISO $DST -o rw,loop,offset=$OFFSET

# create a ramdisk big enough for the flash files
cat <<EOF | sed 's/$/\r/' > $DST/CONFIG.SYS
FILES=30
BUFFERS=10
DEVICE=C:\HIMEM.SYS /NUMHANDLES=120
DEVICEHIGH=C:\ramdrive.sys /E 30720
DOS=HIGH,UMB
STACKS=9,256
EOF

# copy the flash files to the ramdisk
# if not, the update will simply hang because the files cannot be accessed
#
# remove the command.com line if you need a shell
cat <<EOF | sed 's/$/\r/' > $DST/AUTOEXEC.BAT
copy FLASH\*.* d:
d:
command.com
EOF

rm -r $DST/FLASH/*
mount $X61 $SRC -r -o loop
cp $SRC/* $DST/FLASH

umount $SRC $DST
rmdir $SRC $DST

mv $ISO $OUT
echo "Done: $OUT created."

Then run the script against the X201 bios ISO and the X61 one (in this example, version 2.22, filename '''7nuj22uc.iso''').

{{cmdroot|./convert-iso.sh 6quj11uc.iso 7nuj22uc.iso X61.iso}}.

In theory this should create a file called '''X61.iso''' that can be booted using Grub and Syslinux, and which will successfully update the BIOS.

= Approach 11: Extracting image and imaging it to USB stick =
(Also described in [[BIOS_Upgrade#Manually_creating_a_USB_Flash_drive_in_Linux]] and a somewhat similar approach (tested for ThinkPad X200) is described in [[BIOS_update_without_optical_disk]].) 

'''Reported to work on:''' These instructions were successfully tested under a ''Lenovo ThinkPad X220''; ''Please update this entry in case you successfully update a different ThinkPad model with this method (including before-update BIOS and updated BIOS information).''

'''Instructions (YouTube video, English-language audio, a ThinkPad X220 as the 'test subject'):''' http://youtu.be/mEcASjftccE (This is by following the method described in http://www.floccinaucinihilipilification.net/blog/2011/10/2/updating-the-bios-of-a-thinkpad-x220-using-linux.html (''[https://archive.is/CgDOf archive.is archived copy]'')
 

'''WARNING:''' The <code>8duj25us.iso</code> file as shown below is for the ''ThinkPad X220''. If you try to test this method with a different ThinkPad model, '''make sure''' you get the '''CORRECT''' BIOS-updating <code>.iso</code> file for your specific ThinkPad model. 
'''WARNING 2:''' Replace the <code>/dev/usbthumdrive</code> shown below with your PC's specific <code>/dev/<yourusbflashdevice></code> location (without the <tt><></tt>).
 

$ geteltorito.pl -o bios.img ~/Downloads/8duj25us.iso

$ sudo dd if=bios.img of=/dev/usbthumdrive bs=512K

(Archive for the <code>geteltorito.pl</code> tool ('''MAY be an OLDER version in comparison to the verbatim copy in the above blog post! So compare!'''): https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/)

BIOS update without optical disk

2016-11-16T17:35:40Z

Sahwar:

For recent models, such as Thinkpad {{X200}}, Lenovo provides both win32 ''"BIOS update utility"'' and iso-image of ''"BIOS Update (Bootable CD)"''. If you don't have Windows installed, the first option is obviously unavailable for you. If you have an optical drive of some kind (internal, or built into the docking station, or an external USB drive) you can burn the iso-image and proceed with the BIOS update. In case if you don't have any optical drive things get a little tricky.

A quick look at the ''BIOS Update (Bootable CD)'' iso-image shows that its <tt>iso9660</tt> filesystem is empty and its bootimage is of <tt>BootMediaType=4</tt>, i.e. it is a [http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf harddisk emulation]. Therefore non of the methods discussed in [[BIOS_Upgrade/X_Series]] would work. There are many Linux tools which extract bootimages from iso-images, but after a search over the net, I didn't find any which works correctly with <tt>BootMediaType=4</tt> (e.g. <tt>geteltorito</tt> form '''genisoimage''' package messes things up). I found, however, a free open-source DOS utility '''isobar''' from [http://shsucdx.adoxa.cjb.net/ shsucd] package. So, I just [http://colimit.googlepages.com/isobar.c ported] it to Linux.

'''''UPDATE:''''' ''The [http://www.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/geteltorito latest] version of'' <code>geteltorito</code> ''now includes my patch and works with'' <tt>BootMediaType=4</tt> (Alternative download from: https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/ ?).

'''Note:''' On UEFI systems, the procedure below does not work, since memdisk is not UEFI compatible. In this case, just 'dd if=bios.img of=/dev/sdb' the extracted image (e.g., bios.img) to an usb drive (e.g., sdb) and try booting from it. There is no need to install a bootloader on the usb drive.

'''Note:''' I used the method, described below to update the BIOS on my {{X200}}. It may or may not work for you, even if the ''BIOS Update (Bootable CD)'' iso-image has the same structure. It is not clear what is the root of the problem, but in some cases PC-DOS, used by Lenovo, hangs when booted via <tt>memdisk</tt>. The location from which <tt>memdisk</tt> is loaded (harddrive, USB-stick, or cdrom) also matters (for {{X200}}, harddrive works but USB-stick hangs).

* make sure that you have '''syslinux''' installed (we will need <tt>memdisk</tt> from this package)

apt-get install syslinux

* compile the [http://colimit.googlepages.com/isobar.c isobar] utility

gcc isobar.c -o isobar

* extract the bootimage from the ''BIOS Update (Bootable CD)'' iso-image and copy it to the boot partition

./isobar 6duj08uc.iso -o bios.img
cp bios.img /boot/bios.img

* copy <tt>memdisk</tt> loader to the boot partition

cp /usr/lib/syslinux/memdisk /boot/memdisk

* If you are using grub1 / grub-legacy append the following lines to /boot/grub/menu.lst

title BIOS update
root (hd0,0)
kernel /memdisk
initrd /bios.img

* If you are using grub2 (Debian squeeze/sid), append the following to /etc/grub.d/40_custom

menuentry "BIOS Update" {
linux16 /boot/memdisk
initrd16 /boot/bios.img
}

* Run update-grub to regenerate /boot/grub/grub.cfg

* reboot, and in the grub menu choose the <tt>BIOS update</tt> option (exe: my system hangs on "starting PC Dos" if usb flash is inserted so I have to remove it during upgrade)

==Update on Ubuntu 10.10==

The latest "eltorito" works fine with the images.
* Download the latest script : http://www.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/geteltorito (or https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/ ?)

* Grab the latest bios update

* Extract the image :
./geteltorito -o bios.img 6duj42uc.iso

* Move it into your /boot directory :
mv bios.img /boot

* Copy memdisk into your /boot directory :
apt-get install syslinux
cp /usr/lib/syslinux/memdisk /boot/

* Add an entry for grub :
<pre>
cat /etc/grub.d/20_bios_update
#!/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
menuentry "BIOS Update" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
linux16 /memdisk
initrd16 /bios.img
}
</pre>

* Re-generate your menu entry :
update-grub

* Reboot and select the entry

Disclaimer : it is certainly possible to the grub "memdisk.mod" but documentation was scarce and this way is working fine.
Please upgrade the doc if you can fix it ;-)

==Hard drive firmware update utility==

Besides BIOS updates, Lenovo also provides [[Hard drive firmware update]] utility in the form of a bootable iso-image. Quick check shows that in some cases it has the same structure as above, i.e. empty <tt>iso9660</tt> filesystem and bootimage of <tt>BootMediaType=4</tt>. So, naturally, one would think that we can boot it in the same way as above, via <tt>grub</tt> & <tt>memdisk</tt>. However, common sense tells that it is not a good idea to read the firmware from the same very harddrive whose firmware we are updating. But looking further into the structure of the bootimage we see that first it creates a <tt>RAMDRIVE</tt>, copies the update utility there, and launches it from the <tt>RAMDRIVE</tt>. So, it is actually OK to use <tt>grub</tt>. Tested on my {{X200}}.

==Related links==
Here is a '''[http://colimit.googlepages.com/geteltorito.diff patch] to''' <tt>geteltorito</tt> '''script to make it work correctly with''' <tt>BootMediaType=4</tt>.

==Should work with==
{{T400}}, {{R400}}, {{T500}}, {{R500}}, {{X200}}, {{x200s}}, {{X200_Tablet}}, {{X201s}}, {{X301}}, {{W500}}, {{W700}}, [[Hard drive firmware update]]

BIOS update without optical disk

2016-11-16T17:30:47Z

Sahwar: /* Update on Ubuntu 10.10 */

For recent models, such as Thinkpad {{X200}}, Lenovo provides both win32 ''"BIOS update utility"'' and iso-image of ''"BIOS Update (Bootable CD)"''. If you don't have Windows installed, the first option is obviously unavailable for you. If you have an optical drive of some kind (internal, or built into the docking station, or an external USB drive) you can burn the iso-image and proceed with the BIOS update. In case if you don't have any optical drive things get a little tricky.

A quick look at the ''BIOS Update (Bootable CD)'' iso-image shows that its <tt>iso9660</tt> filesystem is empty and its bootimage is of <tt>BootMediaType=4</tt>, i.e. it is a [http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf harddisk emulation]. Therefore non of the methods discussed in [[BIOS_Upgrade/X_Series]] would work. There are many Linux tools which extract bootimages from iso-images, but after a search over the net, I didn't find any which works correctly with <tt>BootMediaType=4</tt> (e.g. <tt>geteltorito</tt> form '''genisoimage''' package messes things up). I found, however, a free open-source DOS utility '''isobar''' from [http://shsucdx.adoxa.cjb.net/ shsucd] package. So, I just [http://colimit.googlepages.com/isobar.c ported] it to linux.

UPDATE: the [http://www.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/geteltorito latest] version of geteltorito now includes my patch and works with <tt>BootMediaType=4</tt>.

'''Note:''' On UEFI systems, the procedure below does not work, since memdisk is not UEFI compatible. In this case, just 'dd if=bios.img of=/dev/sdb' the extracted image (e.g., bios.img) to an usb drive (e.g., sdb) and try booting from it. There is no need to install a bootloader on the usb drive.

'''Note:''' I used the method, described below to update the BIOS on my {{X200}}. It may or may not work for you, even if the ''BIOS Update (Bootable CD)'' iso-image has the same structure. It is not clear what is the root of the problem, but in some cases PC-DOS, used by Lenovo, hangs when booted via <tt>memdisk</tt>. The location from which <tt>memdisk</tt> is loaded (harddrive, USB-stick, or cdrom) also matters (for {{X200}}, harddrive works but USB-stick hangs).

* make sure that you have '''syslinux''' installed (we will need <tt>memdisk</tt> from this package)

apt-get install syslinux

* compile the [http://colimit.googlepages.com/isobar.c isobar] utility

gcc isobar.c -o isobar

* extract the bootimage from the ''BIOS Update (Bootable CD)'' iso-image and copy it to the boot partition

./isobar 6duj08uc.iso -o bios.img
cp bios.img /boot/bios.img

* copy <tt>memdisk</tt> loader to the boot partition

cp /usr/lib/syslinux/memdisk /boot/memdisk

* If you are using grub1 / grub-legacy append the following lines to /boot/grub/menu.lst

title BIOS update
root (hd0,0)
kernel /memdisk
initrd /bios.img

* If you are using grub2 (Debian squeeze/sid), append the following to /etc/grub.d/40_custom

menuentry "BIOS Update" {
linux16 /boot/memdisk
initrd16 /boot/bios.img
}

* Run update-grub to regenerate /boot/grub/grub.cfg

* reboot, and in the grub menu choose the <tt>BIOS update</tt> option (exe: my system hangs on "starting PC Dos" if usb flash is inserted so I have to remove it during upgrade)

==Update on Ubuntu 10.10==

The latest "eltorito" works fine with the images.
* Download the latest script : http://www.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/geteltorito (or https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/ ?)

* Grab the latest bios update

* Extract the image :
./geteltorito -o bios.img 6duj42uc.iso

* Move it into your /boot directory :
mv bios.img /boot

* Copy memdisk into your /boot directory :
apt-get install syslinux
cp /usr/lib/syslinux/memdisk /boot/

* Add an entry for grub :
<pre>
cat /etc/grub.d/20_bios_update
#!/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
menuentry "BIOS Update" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
linux16 /memdisk
initrd16 /bios.img
}
</pre>

* Re-generate your menu entry :
update-grub

* Reboot and select the entry

Disclaimer : it is certainly possible to the grub "memdisk.mod" but documentation was scarce and this way is working find.
Please upgrade the doc if you can fix it ;-)

==Hard drive firmware update utility==

Besides BIOS updates, Lenovo also provides [[Hard drive firmware update]] utility in the form of a bootable iso-image. Quick check shows that in some cases it has the same structure as above, i.e. empty <tt>iso9660</tt> filesystem and bootimage of <tt>BootMediaType=4</tt>. So, naturally, one would think that we can boot it in the same way as above, via <tt>grub</tt> & <tt>memdisk</tt>. However, common sense tells that it is not a good idea to read the firmware from the same very harddrive whose firmware we are updating. But looking further into the structure of the bootimage we see that first it creates a <tt>RAMDRIVE</tt>, copies the update utility there, and launches it from the <tt>RAMDRIVE</tt>. So, it is actually OK to use <tt>grub</tt>. Tested on my {{X200}}.

==Related links==
Here is a [http://colimit.googlepages.com/geteltorito.diff patch] to <tt>geteltorito</tt> script to make it work correctly with <tt>BootMediaType=4</tt>.

==Should work with==
{{T400}}, {{R400}}, {{T500}}, {{R500}}, {{X200}}, {{x200s}}, {{X200_Tablet}}, {{X201s}}, {{X301}}, {{W500}}, {{W700}}, [[Hard drive firmware update]]

BIOS Upgrade/X Series

2016-11-16T17:23:00Z

Sahwar: /* Approach 11: Extracting image and imaging it to USB stick */

__TOC__

X Series Thinkpads do not have internal optical or floppy drives. If there is no Windows installed, the BIOS must be updated by booting from an USB drive or a drive that is integrated in the docking station. In recent times Lenovo provides BIOS updates in form of bootable CD images. Unfortunately, in most cases these images are intended to be used with the docking station's CD drive. If you do not own such a drive, things get complicated.

The problem is that current BIOS updates are quite large, about 3 MB in size. Booting from CDs typically works like booting from a 1.44 MB or 2.88 MB floppy disk. The floppy image is stored on the CD and is referenced in the CD's boot record. Because the BIOS update files are that large, they do not fit on such a floppy image. To resolve it, you have to either use a large harddisk image for your bootimage (e.g. in [[:Category:X200|X200]], [[:Category:X200_Tablet|X200 Tablet]] and [[:Category:X301|X301]]), or store these update files on the CD outside the virtual floppy image. For the former case, see [[BIOS update without optical disk]]. This page concerns with the later case.

To access the BIOS update files on the CD outside the bootimage, a driver for the CD drive has to be loaded. Since Lenovo's CD images are intended to be used with a docking station's CD drive, it is not possible to use them for BIOS updates by booting from an USB CD drive.

Another problem is that older X Series (like the {{X32}}) don't have bootable iso images at all. They have only two options: 1. update from Windows, 2. update using a diskette updater, which requires you to have a real floppy disk drive.

But there is hope. This page describes some approaches to solve the problems above.

Here is a brief overview of each approach:
* [[#Approach 1: Use larger boot image and create virtual CD drive]] Requires a USB CD drive. Reported to work on {{X60s}}.

* [[#Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk]] Requires a USB CD drive. People have reported mixed results, with the flash update software freezing, depending on things like CD drive letter and type. Reported to work on {{X60s}}.

* [[#Approach 3: Alternative method using a USB stick]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Reported to work on {{X60s}}, {{X61}}.

* [[#Approach 4: Alternative method to the above "alternative method"]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Seems functionally similar to Approach 3.

* [[#Approach 5: Free Alternative method to the above "alternative method"]] Requires a USB flash drive, does not require MS Windows or any proprietary software.

* [[#Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads]] Requires a USB flash drive. Reported to work on {{X32}}.

* [[#Approach 7: Use syslinux to boot floppy images which are part of the IBM/ Lenovo BIOS update CD ISO files.]] Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02.

= Approach 1: Use larger boot image and create virtual CD drive =

The CD images provided by Lenovo can be modified such that a BIOS update is possible -- without loading any drivers. I ([[User:Joachim_Selke|Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below. For a description of this old approach see the section "Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk" below. I developed a new approach to solve this problem and will describe it here.

The idea is to create a new bootable ISO image that is large enough to hold the original ISO file. This can be done by switching from the virtual floppy drive used by Lenovo's update disk to a virtual hard disk drive (for details, see the El Torito standard). Instead of loading the CD drive driver provided by Lenovo we load the [[http://www.oocities.com/jadoxa/shsucdx/index.html SHSUCD drivers]]. This driver enables us to create a virtual CD drive from Lenovo's original ISO file.

I wrote a script to automate this steps and create a new ISO file from Lenovo's ISO file. This new ISO file can directly be used to update the BIOS. My script takes four arguments:
<ol>
<li>the filename of Lenovo's original ISO file (e.g. <tt>/home/selke/Desktop/7buj23uc.iso</tt>)</li>
<li>the filename of the new ISO file to be created (e.g. <tt>/home/selke/Desktop/out.iso</tt>)</li>
<li>the location of shsucdrd.exe (e.g. <tt>/home/selke/Desktop/shsucdrd.exe</tt></li>
<li>the location of shsucdx.com (e.g. <tt>/home/selke/Desktop/shsucdx.com</tt></li>
</ol>

Both shsucdrd.exe and shsucdx.com can be downloaded from [http://www.oocities.com/jadoxa/shsucdx/index.html].

To sum up, an example call of the script would be <tt>convertlenovo.sh /home/selke/Desktop/7buj23uc.iso /home/selke/Desktop/out.iso /home/selke/Desktop/shsucdrd.exe /home/selke/Desktop/shsucdx.com</tt>

Note that you need recent versions of the following tools:
<ul>
<li>mkdosfs (for Fedora users: contained in the package dosfstools)</li>
<li>mkisofs</li>
</ul>

The script runs perfectly on my Fedora 11 system (it should also run without problems on Fedora 7, 8, 9, 10 and other popular distributions). If there are problems, please tell me ([[User:Joachim_Selke|Joachim Selke]]).

Further note that the script at some point requires you to enter the root password since it must mount a disk image. As far as I know, this cannot be done without root privileges.

What does the script do? I will give a short overview:
<ol>
<li>Extract the boot floppy image from Lenovo's bootable ISO file.</li>
<li>Create a new boot hard disk image and copy both the boot sector and the files from Lenovo's boot floppy image to the new image.</li>
<li>Copy Lenovo's ISO image to the new hard disk image.</li>
<li>Also copy the SHSUCD drivers to the hard disk and change autoexec.bat and config.sys accordingly. When booting this hard disk image a new virtual CD drive will be created by SHSUCD. This virtual CD drive will have Lenovo's original ISO disc "inserted."</li>
<li>Create a new ISO file that only consists of the boot image given by the bootable hard disk image just created.</li>
</ol>

Some additional notes:
<ul>
<li>Currently, the script is not able to handle spaces in file names properly. Thus, the file names and directory path names used when calling the script should not contain spaces.</li>
<li>The file name of the original ISO file (7buj23uc.iso in the example above) must follow the DOS 8.3 file name conventions; otherwise SHSUCD will not be able to load the ISO image.</li>
</ul>

Here is the complete script (save it as <tt>convertlenovo.sh</tt>):

<pre>
#!/bin/bash

# Written by Joachim Selke (mail@joachim-selke.de), 2007-12-28

# Known bugs:
# - spaces in file names make trouble at the moment (so try to avoid spaces),
# I will fix that later
# - some users seem to have problems with some of the sed statements,
# I currently have no idea what is wrong there ... (please report those bugs)

CDIMAGE=$1 # location of Lenovo's CD image
NEWCDIMAGE=$2 # filename of ISO file to create
SHSUCDRD_EXE=$3 # location of shsucdrd.exe
SHSUCDX_COM=$4 # location of shsucdx.com

MB_HDD=50 # HDD image size in megabyte (base 1000)

TMPDIR=`mktemp -d`
ISODIR=`mktemp -d`

HDDIMG=$ISODIR/hdd.img # filename of HDD image to create
FLOPPYIMG=$TMPDIR/floppy.img # filename of floppy image to create

##############################################################################

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$CDIMAGE
IMAGEFILE=$FLOPPYIMG

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished

##############################################################################

NO_HEA=16 # heads
NO_SECT=63 # sectors per cylinder/track
B_SECT=512 # bytes per sector

B_CYL=$(($NO_HEA * $NO_SECT * $B_SECT)) # bytes per cylinder/track

NO_CYL=$(($MB_HDD * 1000 * 1000 / $B_CYL)) # cylinders/tracks per head

echo -n -e "Cylinders: $NO_CYL\nHeads: $NO_HEA\nSectors per track: $NO_SECT\nBytes per sector: $B_SECT\n"

echo Creating empty image ...
dd if=/dev/zero of=$HDDIMG bs=$B_CYL count=$NO_CYL >/dev/null 2>&1

echo Creating partition structure ...
echo -n -e "o\n n\n p\n 1\n \n \n t\n 6\n a\n 1\n w\n" | /sbin/fdisk -b $B_SECT -C $NO_CYL -H $NO_HEA -S $NO_SECT $HDDIMG >/dev/null 2>&1

echo Writing master boot record ...
echo -n -e "\
\xFA\xB8\x00\x10\x8E\xD0\xBC\x00\xB0\xB8\x00\x00\x8E\xD8\x8E\xC0\
\xFB\xBE\x00\x7C\xBF\x00\x06\xB9\x00\x02\xF3\xA4\xEA\x21\x06\x00\
\x00\xBE\xBE\x07\x38\x04\x75\x0B\x83\xC6\x10\x81\xFE\xFE\x07\x75\
\xF3\xEB\x16\xB4\x02\xB0\x01\xBB\x00\x7C\xB2\x80\x8A\x74\x01\x8B\
\x4C\x02\xCD\x13\xEA\x00\x7C\x00\x00\xEB\xFE\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x52\xF9\x06\x00\x00\x00\
" | dd of=$HDDIMG bs=1 conv=notrunc >/dev/null 2>&1

echo Creating primary partition ...
# extract partition, create FAT16 filesystem and copy back
PARTFILE=${HDDIMG}-PARTITION
SECT_PARTTABLE=$NO_SECT
B_PARTTABLE=$(($SECT_PARTTABLE * $B_SECT))
dd if=$HDDIMG of=$PARTFILE bs=$B_SECT skip=$SECT_PARTTABLE >/dev/null 2>&1
/sbin/mkdosfs -F 16 -h $NO_SECT $PARTFILE
# Correct physical drive number (set to 0x00, should be 0x80)
echo -n -e "\x80" | dd of=$PARTFILE bs=1 seek=36 conv=notrunc >/dev/null 2>&1
# Correct sectors per track (set to 0x0020, should be $NO_SECT)
NO_SECT_HEX1=$(echo "ibase=10; obase=16; $(($NO_SECT / 256))" | bc)
NO_SECT_HEX2=$(echo "ibase=10; obase=16; $(($NO_SECT % 256))" | bc)
NO_SECT_HEX=$(echo -n -e "\\x$NO_SECT_HEX2\\x$NO_SECT_HEX1")
echo -n -e $NO_SECT_HEX | dd of=$PARTFILE bs=1 seek=24 conv=notrunc >/dev/null 2>&1
dd if=$PARTFILE of=$HDDIMG bs=$B_SECT seek=$SECT_PARTTABLE >/dev/null 2>&1
rm -f $PARTFILE

# transfer floppy boot sector code
B_BOOTSECPARAM=62 # length of parameter block in boot sector
B_BOOTSECCODE=$(($B_SECT - B_BOOTSECPARAM)) # length of code block in boot sector
echo Copying boot sector ...
dd if=$FLOPPYIMG of=$HDDIMG bs=1 count=$B_BOOTSECCODE skip=$B_BOOTSECPARAM seek=$(($B_PARTTABLE + $B_BOOTSECPARAM)) conv=notrunc >/dev/null 2>&1

echo Copying DOS files ...
CDIMAGE_BASENAME=$(basename $CDIMAGE)
HDDDIR=$TMPDIR/hdd
FLOPPYDIR=$TMPDIR/floppy
su --command="\
mkdir $HDDDIR;\
mkdir $FLOPPYDIR;\
mount -oloop $FLOPPYIMG $FLOPPYDIR;\
mount -t msdos -oloop,offset=$(($SECT_PARTTABLE * $B_SECT)) $HDDIMG $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmbio.com $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmdos.com $HDDDIR;\
cp --preserve -u $FLOPPYDIR/* $HDDDIR;\
cp --preserve=timestamps $CDIMAGE $HDDDIR;\
cp --preserve=timestamps $SHSUCDRD_EXE $HDDDIR;\
cp --preserve=timestamps $SHSUCDX_COM $HDDDIR;\
cat $FLOPPYDIR/config.sys | \
sed -e 's/A:\\\/C:\\\/' | \
grep -v IBMTPCD.SYS >$HDDDIR/config.sys;\
cat $FLOPPYDIR/autoexec.bat | \
sed -e 's/LOADHIGH MSCDEX.EXE \/D:TPCD001/shsucdrd.exe \/f:$CDIMAGE_BASENAME\r\nshsucdx.com \/d:SHSU-CDR,R/' >$HDDDIR/autoexec.bat;\
umount $FLOPPYDIR;\
umount $HDDDIR;\
rm -rf $FLOPPYDIR;\
rm -rf $HDDDIR"

echo Creating ISO image ...
mkisofs -input-charset default -hard-disk-boot -b $(basename $HDDIMG) -hide boot.cat -hide $(basename $HDDIMG) -o $NEWCDIMAGE $ISODIR

rm -rf $TMPDIR
rm -rf $ISODIR

echo Completed!
</pre>

If you have any questions, feel free to ask. :-)

BTW: It would be much simpler if I simply could put the new ISO images for download somewhere. But I guess for legal reasons this will not be possible.

== Comments on Approach 1 ==

<ul>

<li>
Reported to work on:
<ul>
<li>ThinkPad X60s (1702-55G) with Plextor PX-608CU USB DVD recorder</li>
<li>ThinkPad X60 (1702-55G) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.14 to 2.16</li>
<li>ThinkPad X60 (1706-GMG) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.03 to 2.14</li>
<li>ThinkPad X61s (7666-36G) with Freecom FS-50 USB DVD recorder, upgraded BIOS from version 1.10 to 2.07</li>
<li>ThinkPad X300 (6476-CTO) with Nu SBW-242US USB DVD recorder, upgraded BIOS from 1.05 to 1.08</li>
<li>Thinkpad X60s (1704-44U) with Lite-On DX-20A3H, upgraded BIOS from 2.17 to 2.18</li>
<li>ThinkPad X61s (7666-36G) with Samsung SE-S224 USB DVD recorder, upgraded BIOS from version 2.07 to 2.20</li>
</ul>
</li>

</ul>

= Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk =

I ([[User:Joachim_Selke | Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below.

<ol>
<li>
Download the ISO image style BIOS update from Lenovo's website. This file will be refered to as <tt>/tmp/bios-lenovo.iso</tt>.
</li>

<li>
Extract the floppy image from this ISO image. You can use the following shell script for this task (or an alternative one from [http://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/]). Simply save this code into the file <tt>/tmp/extractbootimage.sh</tt>, set the x-flag (<tt>chmod +x /tmp/extractbootimage.sh</tt>) and call it using the command <tt>/tmp/extractbootimage.sh /tmp/bios-lenovo.iso /tmp/bios-lenovo.img</tt>. The floppy image contained in the ISO image will then be saved to <tt>/tmp/bios-lenovo.img</tt>. Here is the code of the shell script:
<pre>
#!/bin/bash

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$1
IMAGEFILE=$2

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished
</pre>
</li>

<li>
Mount the floppy image '''as root''' using the loop device:
:{{cmdroot|mkdir /tmp/bios-lenovo.img-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.img /tmp/bios-lenovo.img-mnt}}
The image is now mounted as <tt>/tmp/bios-lenovo.img-mnt</tt>.
</li>

<li>
Download needed drivers. First download some [http://panasonic.co.jp/pcc/products/drive/other/driver/f2h_usb.exe USB drivers] from Panasonic Japan. Save the file to <tt>/tmp/f2h_usb.exe</tt> This file is a self-extracting EXE file, that can be executed under Linux using [http://www.winehq.com/ Wine]:
:{{cmduser|wine /tmp/f2h_usb.exe}}
You will be asked where to save the extracted files. Choose <tt>/tmp</tt>. A new directory <tt>/tmp/F2h</tt> containing the needed drivers will be created.

Additionally, you will need drivers for the RAM disk mentioned. Download them from the [http://sourceforge.net/projects/srdisk ReSizeable RAMDisk project]. Unzip them to <tt>/tmp/srdisk</tt>.
</li>

<li>
Let's modify the floppy image:
:{{cmduser|cp /tmp/F2h/Usbaspi.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/USBCD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/RAMFD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdxms.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdisk.exe /tmp/bios-lenovo.img-mnt/}}
Now add the following lines to <tt>/tmp/bios-lenovo.img-mnt/config.sys</tt> replacing the line <tt>DEVICE = A:\IBMTPCD.SYS /R /C</tt>:
<pre>
DEVICE = A:\SRDXMS.SYS
DEVICE = A:\RAMFD.SYS
DEVICE = A:\USBASPI.SYS /V
DEVICE = A:\USBCD.SYS /D:TPCD001
</pre>
Finally, edit the file <tt>/tmp/bios-lenovo.img-mnt/autoexec.bat</tt> replacing the last line (saying <tt>COMMAND.COM</tt>) by the following:
<pre>
A:\SRDISK 10000
COPY *.* D:
D:
COMMAND.COM
</pre>

Maybe the RAM disk gets a drive letter different from D: on your system. In this case, you have to change the above lines accordingly.
</li>

<li>
Unmount the floppy image (as root):
:{{cmdroot|umount /tmp/bios-lenovo.img-mnt}}
</li>

<li>
Copy the content of the original CD image to a new directory and create a new ISO file:
:{{cmdroot|mkdir /tmp/bios-lenovo.iso-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.iso /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkdir /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.iso-mnt/* /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.img /tmp/bios-new.iso-mnt/boot.img}}
:{{cmdroot|umount /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkisofs -relaxed-filenames -b boot.img -o /tmp/bios-new.iso /tmp/bios-new.iso-mnt/}}
</li>

<li>
The file <tt>/tmp/bios-new.iso</tt> is the modified ISO file. Just burn it to CD and use this CD for updating your BIOS (boot from it using your USB drive). Please give some comments here if it worked for you.
</li>

</ol>

== Comments on Approach 2 ==

<ul>

<li>
I have followed your excellent instructions. The CD booted, the update program ran but stopped working and responding while updating. Luckily the BIOS was not destroyed. Since destroying the BIOS is a very high risk, I am going to recover the original Windows on an old HD and will run the update exe update program from there.
</li>

<li>
I followed these clear instructions, and like the comment above I ended up with a CD that booted but the update program stopped working and responding. An ALT-CTRL-DELETE rebooted my x60s, and it works so the BIOS must not have been damaged. I was trying to upgrade from version 2.08 to 2.11, I wonder if these instructions are somehow particular to certain versions?
[[User:Latch|Latch]] 01:22, 14 June 2007 (UTC)
</li>

<li>
After following the above instructions, the program also stopped working while updating the BIOS. But after changing the drive letter from D: to C: (see code below), it everything worked fine. However, I had some trouble figuring out, which letter to choose over D: at first, as the BIOS Upgrade program started right away.

<pre>
A:\SRDISK 10000
COPY *.* C:
C:
COMMAND.COM
</pre>
[[User:Mtx|Mtx]], 1 August 2007, Thinkpad X61s
</li>

<li>
Flashing the bios (2.12) works for me on a X60s (using drive c). Using the DVD-R on an USB-Hub did not work. [[User:Ra|Ra]] 00:15, 21 August 2007 (UTC)
</li>

<li>
Flashing BIOS 2.14 works for me on a X60s (using drive c). 25-02-2008
</li>

</ul>

= Approach 3: Alternative method using a USB stick =

''Note: none of the above methods worked on my X60s. This method worked for me, however.'' [[User:PhilipPaeps|PhilipPaeps]] 16:41, 24 August 2007 (UTC)

This method was surprisingly painless once I convinced my ThinkPad X60s to boot DOS from a USB stick. I used VMWare and some mystical tool to get DOS on the stick. If you can find another way to get a bootable DOS stick, please update this section!

* Tell VMWare to create a virtual floppy image for you and format it under Microsoft Windows and tell it to create a system disk. You can do this by clicking into "My Computer", then right-clicking on the "Floppy" icon and selecting "Format". In the box that pops up, you need to check the box that says "Create an MS-DOS startup disk" and then click "Start".

* When you've done that, get this tool: http://www.techpowerup.com/downloads/330/mirrors.php and install it. The tool is apparantly something HP once wrote, but I have been unable to find a link to it anywhere on the HP website.

* In a command prompt again: <code>C:\DriveKey\HPUSBF.EXE E: -Q -B:A:\</code>, replacing the <code>E:</code> with the "drive letter" associated with your USB stick (you can find this letter in "My Computer" under "Removable Storage"). '''WARNING:''' this wipes anything on the USB stick. You will end up with a USB stick which appears empty at this point, but there is DOS on it somewhere.

* Now mount the BIOS update ISO image from Lenovo as a virtual CDROM using VMWare again and copy the files from it to the USB stick: <code>copy D:\*.* E:\</code>.

At this point, you may want to fiddle with the splash image, as described elsewhere on ThinkWiki.

* Reboot and press F12, tell the BIOS to boot from your USB stick.

* <code>cd flash</code> ; <code>updtflsh.exe</code>

Think happy thoughts. The ThinkPad will beep quite ominously (and loudly!) a couple of times. Do not let this worry you too much. After about three minutes, the program will ask you to press enter to restart and hopefully all will be well.

= Approach 4: Alternative method to the above "alternative method" =

This is based on the above "Alternative Method" and works on my {{X60}}.

1. Download the [[BIOS_Upgrade_Downloads|BIOS Update]] iso image and the [http://www.techpowerup.com/downloads/330/mirrors.php|HP USB Stick Formatter].

2. Now get access to Windows -- be it in an emulator, or a colleague's PC. Steps 3, 4, 5 needs Windows to complete.

3. Install the HP USB Stick Formatter.

4. Go to the directory where you installed the tool: e.g. C:\DriveKey and extract HPUSBF.EXE to a new directory HPUSBF\ (using WinRAR, 7zip or similar).

5. Run the HPUSBFW.EXE utility, selecting the location of system files as C:\DriveKey\HPUSBF, and let it format the USB stick.

6. Extract the iso image to the USB stick, for example to K:\7buj22us (K: being the USB stick).

7. On the target computer, boot with the USB stick and issue the commands "cd 7buj22us" then "command.com"

This brings up the BIOS flash interface and you can update your BIOS from here.

== Comments on Approach 4 ==

<ul>
<li>
I (Martin Aulbach) followed these clear instructions and updated my X61t (from BIOS v1.08 to v1.10) without any problems and with a nice graphic splash screen. It is not necessary to let Windows format the USB stick as a MS-DOS startup disk, as outlined in Approach 3. The HP format tool will take care of this (in Step 5) and the USB stick will boot sucessfully at startup (correct boot order provided).
</li>
<li> This update to BIOS 2.14 worked on a brand-new X61s, 2008-06-27. (adsmith)
</li>
<li> This update to BIOS 2.19 worked on a X61 (76754KU), 2009-01-21. (leonardokroeger)
</ul>

= Approach 5: Free Alternative method to the above "alternative method" =

This is functionally equivalent to the above two "alternative methods", yet does not depend on MS Windows or any other proprietary software. It updates the BIOS through a bootable USB stick, and depends upon the FreeDOS, SYSLINUX, and AdvanceMAME projects. A detailed description is provided at [http://ubuntuforums.org/showthread.php?p=5459421#post5459421].
''This method currently isn't redommended by the author "due to troubles reported by users (August 9th, 2008)".''

= Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads =

This method has been successfully applied for upgrading an {{X32}} Thinkpad. The previous BIOS version was 3.00d, and it was upgraded to 3.02 . Below are the steps:

1. Download the new BIOS and EC Diskette-type upgrades.

2. Make a DOS-bootable USB stick. See the section above for instructions on how to do this.

3. Copy the upgrade programs to the USB stick.

4. Make two zero-files (using dd), each with the size of a floppy disk.

5. Boot up the USB stick using QEMU, with the USB stick as hda, and the two floppy disk images as A: and B: .

6. Run the BIOS upgrade program, and select the first diskette as its destination. This will not actually upgrade the BIOS; it will only fill up the disk image.

7. Run the EC upgrade program, with the second diskette as target. Again, this will only fill up the disk image, not upgrade the EC.

8. Make two directories, C:\1 and C:\2 .

9. Copy the contents of the first diskette to C:\1 and the second diskette to C:\2 .

10. Exit QEMU, use the USB stick to boot the Thinkpad which BIOS we are going to upgrade.

11. cd into C:\1 and run command.com inside it. This will bring up the BIOS update interface, so update the BIOS.

12. After updating the BIOS, the machine will turn off by itself. Now boot again, with the same USB stick.

13. cd into C:\2 and run command.com inside it. This will bring up the EC update interface. Update the EC and wait for the machine to shut down completely.

14. Remove the USB stick. Now boot into the machine and go into BIOS setup. Right now you should see the new BIOS and EC version. If not, then something is wrong; make sure you have followed the above steps properly. Please also discuss this.

= Approach 7: Use syslinux to boot floppy images which are part of the CD ISO files. Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02. =

1. Download the CD ISO files of the embedded controller and the BIOS.

2. loop mount these files, check for files like 1quj08us.img (EC) and 1quj19us.img (BIOS) and copy them to /boot/

3. Install the syslinux package and boot the two images with the help of the memdisk feature ( grub: kernel /boot/memdisk initrd /boot/{ec|bios}.img)

= Approach 8 : Use HP USB Format Utility and Win98Boot files to Create Bootable USB Stick =
(This process works for most X-series that has Windows XP, Windows Vista or Windows 7 OS)

1. There is an HP utility tool floating around the net called HP USB Boot Utility. This [http://blogs.oreilly.com/digitalmedia/2004/10/utility-to-make-usb-flash-driv.html can create a bootable USB flash drive using the boot/system files you have].

2. Get some [http://www.bay-wolf.com/utility/usbkey/win98boot.zip DOS (or similar) boot files] - I found something called "win98boot.zip" e.g.

3. Extract the (*.ima) from the ISO BIOS image (e.g. [http://www.rarsoft.com WinRAR] will do this).

4. Using a tool that can open .IMA files (such as [http://www.winimage.com/ WinImage]), extract all files to a temporary folder.

4. Run the HP tool, select the USB device, I used FAT32, create a DOS bootable disk and point at the win98boot folder - then "Start". Warning: this '''formats''' the USB flash drive and all data will be erased!

5. Once complete (you could test if it boots at this point), copy the extracted BIOS files from the temporary folder you created to the USB flash drive.

6. Boot from USB flash drive by pressing F11 within the BIOS boot logo. At the DOS command prompt, type "updflsh" and then follow the prompts by pressing "Y" or Enter. Make sure that you have a fully charged battery pack and the AC Adapter is firmly plugged before proceeding with the BIOS update.
'''DO NOT Power off the laptop or unplug the USB flash drive while the update is in progress or else update will fail and your computer will be unable to boot and system board may need to be serviced.'''

This process takes around 1-2 minutes. A long beep followed by a short beep will notify you that the update is complete and the system will automatically power off.

7. Power on the laptop then enter the BIOS setup by pressing F1 and Load BIOS defaults.

= Approach 8: Updating via "IBM Predesktop area", suitable for model X (not have CDROM and floppy) =
It's so difficult to update BIOS and ECP without cdrom, floppy disk.
Don't know the reason why I couldn't update BIOS and ECP(1QHJ08US and 1QUJ19US) for my IBM Thinkpad X31.Hmm, may be cause of the dividing partition on my hard disk, that is:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Primary: ext3, ext3, ntfs
Extended: Ntsf, fat32
Bootloader: GRUB
</nowiki></pre></blockquote>

No problem, you can use this way to do it:
* First, config in BIOS
In Security part:
# Remove all password of Supervisor and Power on password
# Set Access IBM Predesktop Area to Normal
# Choose Enable "Flash BIOS updating by End User" in BIOS update Option.

In Config part:
# Choose Enable for Network flash over Lan

* Second, download the newest version of BIOS update and ECP update
Running: The program extract all files to the folder. There is a .img file (1QUJ19US.IMG, 1QUJ08US.IMG) in each folder.
Copy the imformation content in that img file and paste it to one FAT partition(using winimage or TotalCmd to extract)

as seen All files in 1QUJ19US.IMG is extracted to D:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
695,764 $018E000.FL1
163 0691.HSH
2,049 0691.PAT
163 0694.HSH
2,049 0694.PAT
163 0695.HSH
2,049 0695.PAT
2,049 06D0.PAT
163 06D1.HSH
2,049 06D1.PAT
163 06D2.HSH
2,049 06D2.PAT
163 06D6.HSH
2,049 06D6.PAT
2,049 06D8.PAT
697 CHKBMP.EXE
8,128 COMMAND.COM
26 CONFIG.SYS
24,860 FLASH2.EXE
26 LCREFLSH.BAT
170 LOGO.BAT
330 LOGO.SCR
111,925 PHLASH16.EXE
91,648 PREPARE.EXE
45 PROD.DAT
22,252 QKFLASH.EXE
9,923 README.TXT
4,260 TPCHKS.EXE
39,666 UPDTFLSH.EXE
6,958 UPDTMN.EXE
12,501 USERINT.EXE
15,254 UTILINFO.EXE
</nowiki></pre></blockquote>

And all files in 1QUJ08US.IMG are: D:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
315,404 $018E000.FL2
8,000 COMMAND.COM
36 CONFIG.SYS
16,910 ECFLASH2.EXE
45 PROD.DAT
17,812 QKFLASH.EXE
990 README.TXT
4,260 TPCHKS.EXE
89,738 UPDTEC.EXE
31,134 UPDTFLSH.EXE
12,501 USERINT.EXE
15,226 UTILINFO.EXE
</nowiki></pre></blockquote>

* Okie, now plug AC Adapter, charge full battery to your laptop and continue third step:

** '''Flash BIOS first,'''
1. Power On, press blue button on keyboard: '''Access IBM'''

2. On "Utilities", double click " Diagnostic disk"

3. Your laptop will start PC-DOS, wait when this message appear:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Please insert the first floppy diskette and
Press any key to continue
</nowiki></pre></blockquote>

4. Press Ctrl + Break, you will see :
<blockquote style="background: white; border: 1px solid black; padding: 1em;"><pre><nowiki>Terminate batch job (Y/N) ?</nowiki></pre></blockquote>

5. Okie, press Y, you will get DOS prompt like D:\
{{NOTE|D:\ is my RAMDISK, C:\ is my disk format as FAT.!}}

6. Enter to c:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\BIOS
</nowiki></pre></blockquote>

7. Run FLASH2.EXE /u $018E000.FL1

8. Wait flash progress compelete and reboot.
** '''Flash ECP'''
Follow above instruction from step 1 to 5

6. Enter to c:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\ECP
</nowiki></pre></blockquote>

7. run UPDTFLSH.EXE $018E000.FL2

8. Follow UPDTFLSH's instructions

9. Wait flash complete and auto turn off computer.

I done it on my IBM Thinkpad X31.

Enjoy,

Tested by nm.

= Approach 10: Booting the Lenovo ISO image using Grub and SysLinux =

I ran this on my [[:Category:X100e|X100e]] L625 (Dual-Core) 3508-5EG.

Also worked on my [[:Category:X301|X301]] with the default ubuntu 10.10 memdisk (/usr/lib/syslinux/memdisk). My menu entry structure however looked like this (ext4 root/boot partition): --[[User:Blk|Blk]] 17:54, 25 November 2010 (UTC)
menuentry 'BIOS Upgrade' {
insmod ext2
set root='(hd0,msdos1)'
linux16 /boot/memdisk iso
initrd16 /boot/bios.iso
}
small note: the upgrade itself took about 2minutes (it beeped in the middle) and after rebooting i was probably in a reboot-loop. The system rebooted twice in a row after showing the "Press the ThinkVantage button..." blabla, so the third time i went into the bios, reset the default options (F9) and reconfigured it the way i had it before. Then it all worked.
Now to the original instructions (thanks mate!)

If you have trouble using your wifi card like this one: [[Problem_with_unauthorized_MiniPCI_network_card]], you may want to put modified bios files onto cdrom fs, but you may be unable even see file list at least at some newest bootable .iso provided by Lenovo.
* If your modified bios file(which you may easily got from corresponding Windows EXE) have same size, there is no problem at all because you can find beginning of this file at raw cd image and replace it by dd.
* Things got more complex if you have no Windows in dualboot and final bios file size differs, so you need to extract filesystem tree from .iso, put modified files here and finally get this stuff to boot.
** You may use IsoBuster in VirtualBox for extracting the beginning of FAT16 filesystem and therefore dd it by offset or try to search signature of filesystem first block directly(for x200s and 3.20 it was 0x11800) then put your modified BIOS images here, prepare bootable disk from scratch using Windows XP 'boot' floppy option or syslinux and finally boot resulting image via Grub & memdisk. It is a long and weird way but seems there was no easy paths if you`re using third-party wireless card which cannot be modified physically for some reason.

Basically, you download the iso of the cd for bios upgrade from Lenovo and let grub + syslinux emulate a cd-rom drive for you, running the software on the iso.

It's nice and feels safe, since either the iso boots from grub or it doesn't, but if it does, you are running the full OS and update software stack as provided and tested by Lenovo. If it doesn't your bios will not be affected and you will not have bricked your laptop.

* Download the latest bios upgrade from Lenovo website. I used version 1.25 ({{path|6xuj08uc.iso}})
* Get your hands on memdisk of syslinux. I had to compile a recent version, because my memdisk version that came with Ubuntu did not work correctly.
* To compile a recent version of syslinux (I used 3.86):
** Download the sources from http://syslinux.zytor.com/wiki/index.php/ISOLINUX (Download link in my case: http://www.kernel.org/pub/linux/utils/boot/syslinux/syslinux-3.86.tar.bz2),
** Extract the sources and issue {{cmduser|make}} in the root directory of the source.
** Once compiled, the memdisk file you need will be in {{path|syslinux-3.86/memdisk/memdisk}}
* Copy the memdisk file of syslinux to {{path|/boot/memdisk}}
* Update the grub config file: add the code snippet below to the end of the file {{path|/boot/grub/grub.cfg}}. (on Ubuntu, add it to the file {{path|/etc/grub.d/40_custom}} instead, and do a {{cmduser|sudo update-grub}} afterwards).
menuentry "Thinkpad x100e BIOS Upgrade to 1.25" {
set root='(hd0,1)' # This line should match the other menuentries in your grub.cfg
linux16 /boot/memdisk iso
initrd16 /boot/6xuj08uc.iso # Make sure this is the correct filename (a different version will have a different filename)
}
* Now reboot, press and hold shift right after the Thinkpad logo disappears and you should see an option in the grub boot menu to boot the bios upgrade cd.
* Select that option and press enter, the Lenovo bios update software should boot, and you'll get a text-menu interface.
** If you just see text on a black background and your Thinkpad no longer responds, your booting failed. At this point you are not updating the bios, so you can safely reboot using the power on/off button, recheck your config and find out what you did wrong.
* If it does boot, follow the directions carefully:
** Make absolutely sure you have power attached and a well loaded battery just in case
** The process takes around a minute
** When it asks to remove the cd and press enter to reboot, just press enter.
** You should then reboot having and updated bios.

= Approach 10A: Booting an ISO image using Grub and Syslinux for X61 =

The Lenovo ISO images for X61 (and T61) can be booted using Grub as described above, but they don't work as they are intended to be used from a cdrom drive.

Fortunately you can adapt an ISO image from a more recent model, such as the X201.
The following instructions rely on the X201 BIOS Update Bootable CD for version 1.34, filename '''6quj11uc.iso'''.
Other versions may or may not work.

Save this script as '''convert-iso.sh'''

#!/bin/bash

X201=$1 # X201 iso to use
X61=$2 # X61 update
OUT=$3 # output filename

ISO=`mktemp`
SRC=`mktemp -d`
DST=`mktemp -d`

cp $X201 $ISO

# discovered using geteltorito, to get the offset of the disk image
# and fdisk, to get the offset of the partition inside the disk image
OFFSET=71680

mount $ISO $DST -o rw,loop,offset=$OFFSET

# create a ramdisk big enough for the flash files
cat <<EOF | sed 's/$/\r/' > $DST/CONFIG.SYS
FILES=30
BUFFERS=10
DEVICE=C:\HIMEM.SYS /NUMHANDLES=120
DEVICEHIGH=C:\ramdrive.sys /E 30720
DOS=HIGH,UMB
STACKS=9,256
EOF

# copy the flash files to the ramdisk
# if not, the update will simply hang because the files cannot be accessed
#
# remove the command.com line if you need a shell
cat <<EOF | sed 's/$/\r/' > $DST/AUTOEXEC.BAT
copy FLASH\*.* d:
d:
command.com
EOF

rm -r $DST/FLASH/*
mount $X61 $SRC -r -o loop
cp $SRC/* $DST/FLASH

umount $SRC $DST
rmdir $SRC $DST

mv $ISO $OUT
echo "Done: $OUT created."

Then run the script against the X201 bios ISO and the X61 one (in this example, version 2.22, filename '''7nuj22uc.iso''').

{{cmdroot|./convert-iso.sh 6quj11uc.iso 7nuj22uc.iso X61.iso}}.

In theory this should create a file called '''X61.iso''' that can be booted using Grub and Syslinux, and which will successfully update the BIOS.

= Approach 11: Extracting image and imaging it to USB stick =
(Also described in [[BIOS_Upgrade#Manually_creating_a_USB_Flash_drive_in_Linux]] and a somewhat similar approach (tested for ThinkPad X200) is described in [[BIOS_update_without_optical_disk]].) 

'''Reported to work on:''' These instructions were successfully tested under a ''Lenovo ThinkPad X220''; ''Please update this entry in case you successfully update a different ThinkPad model with this method (including before-update BIOS and updated BIOS information).''

'''Instructions (YouTube video, English-language audio, a ThinkPad X220 as the 'test subject'):''' http://youtu.be/mEcASjftccE (This is by following the method described in http://www.floccinaucinihilipilification.net/blog/2011/10/2/updating-the-bios-of-a-thinkpad-x220-using-linux.html (''[https://archive.is/CgDOf archive.is archived copy]'')
 

'''WARNING:''' The <code>8duj25us.iso</code> file as shown below is for the ''ThinkPad X220''. If you try to test this method with a different ThinkPad model, '''make sure''' you get the '''CORRECT''' BIOS-updating <code>.iso</code> file for your specific ThinkPad model.
 

$ geteltorito.pl -o bios.img ~/Downloads/8duj25us.iso

$ sudo dd if=bios.img of=/dev/usbthumdrive bs=512K

(Archive for the <code>geteltorito.pl</code> tool ('''MAY be an OLDER version in comparison to the verbatim copy in the above blog post! So compare!'''): https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/)

BIOS Upgrade/X Series

2016-11-16T17:17:29Z

Sahwar: /* Approach 11: Extracting image and imaging it to USB stick */

__TOC__

X Series Thinkpads do not have internal optical or floppy drives. If there is no Windows installed, the BIOS must be updated by booting from an USB drive or a drive that is integrated in the docking station. In recent times Lenovo provides BIOS updates in form of bootable CD images. Unfortunately, in most cases these images are intended to be used with the docking station's CD drive. If you do not own such a drive, things get complicated.

The problem is that current BIOS updates are quite large, about 3 MB in size. Booting from CDs typically works like booting from a 1.44 MB or 2.88 MB floppy disk. The floppy image is stored on the CD and is referenced in the CD's boot record. Because the BIOS update files are that large, they do not fit on such a floppy image. To resolve it, you have to either use a large harddisk image for your bootimage (e.g. in [[:Category:X200|X200]], [[:Category:X200_Tablet|X200 Tablet]] and [[:Category:X301|X301]]), or store these update files on the CD outside the virtual floppy image. For the former case, see [[BIOS update without optical disk]]. This page concerns with the later case.

To access the BIOS update files on the CD outside the bootimage, a driver for the CD drive has to be loaded. Since Lenovo's CD images are intended to be used with a docking station's CD drive, it is not possible to use them for BIOS updates by booting from an USB CD drive.

Another problem is that older X Series (like the {{X32}}) don't have bootable iso images at all. They have only two options: 1. update from Windows, 2. update using a diskette updater, which requires you to have a real floppy disk drive.

But there is hope. This page describes some approaches to solve the problems above.

Here is a brief overview of each approach:
* [[#Approach 1: Use larger boot image and create virtual CD drive]] Requires a USB CD drive. Reported to work on {{X60s}}.

* [[#Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk]] Requires a USB CD drive. People have reported mixed results, with the flash update software freezing, depending on things like CD drive letter and type. Reported to work on {{X60s}}.

* [[#Approach 3: Alternative method using a USB stick]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Reported to work on {{X60s}}, {{X61}}.

* [[#Approach 4: Alternative method to the above "alternative method"]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Seems functionally similar to Approach 3.

* [[#Approach 5: Free Alternative method to the above "alternative method"]] Requires a USB flash drive, does not require MS Windows or any proprietary software.

* [[#Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads]] Requires a USB flash drive. Reported to work on {{X32}}.

* [[#Approach 7: Use syslinux to boot floppy images which are part of the IBM/ Lenovo BIOS update CD ISO files.]] Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02.

= Approach 1: Use larger boot image and create virtual CD drive =

The CD images provided by Lenovo can be modified such that a BIOS update is possible -- without loading any drivers. I ([[User:Joachim_Selke|Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below. For a description of this old approach see the section "Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk" below. I developed a new approach to solve this problem and will describe it here.

The idea is to create a new bootable ISO image that is large enough to hold the original ISO file. This can be done by switching from the virtual floppy drive used by Lenovo's update disk to a virtual hard disk drive (for details, see the El Torito standard). Instead of loading the CD drive driver provided by Lenovo we load the [[http://www.oocities.com/jadoxa/shsucdx/index.html SHSUCD drivers]]. This driver enables us to create a virtual CD drive from Lenovo's original ISO file.

I wrote a script to automate this steps and create a new ISO file from Lenovo's ISO file. This new ISO file can directly be used to update the BIOS. My script takes four arguments:
<ol>
<li>the filename of Lenovo's original ISO file (e.g. <tt>/home/selke/Desktop/7buj23uc.iso</tt>)</li>
<li>the filename of the new ISO file to be created (e.g. <tt>/home/selke/Desktop/out.iso</tt>)</li>
<li>the location of shsucdrd.exe (e.g. <tt>/home/selke/Desktop/shsucdrd.exe</tt></li>
<li>the location of shsucdx.com (e.g. <tt>/home/selke/Desktop/shsucdx.com</tt></li>
</ol>

Both shsucdrd.exe and shsucdx.com can be downloaded from [http://www.oocities.com/jadoxa/shsucdx/index.html].

To sum up, an example call of the script would be <tt>convertlenovo.sh /home/selke/Desktop/7buj23uc.iso /home/selke/Desktop/out.iso /home/selke/Desktop/shsucdrd.exe /home/selke/Desktop/shsucdx.com</tt>

Note that you need recent versions of the following tools:
<ul>
<li>mkdosfs (for Fedora users: contained in the package dosfstools)</li>
<li>mkisofs</li>
</ul>

The script runs perfectly on my Fedora 11 system (it should also run without problems on Fedora 7, 8, 9, 10 and other popular distributions). If there are problems, please tell me ([[User:Joachim_Selke|Joachim Selke]]).

Further note that the script at some point requires you to enter the root password since it must mount a disk image. As far as I know, this cannot be done without root privileges.

What does the script do? I will give a short overview:
<ol>
<li>Extract the boot floppy image from Lenovo's bootable ISO file.</li>
<li>Create a new boot hard disk image and copy both the boot sector and the files from Lenovo's boot floppy image to the new image.</li>
<li>Copy Lenovo's ISO image to the new hard disk image.</li>
<li>Also copy the SHSUCD drivers to the hard disk and change autoexec.bat and config.sys accordingly. When booting this hard disk image a new virtual CD drive will be created by SHSUCD. This virtual CD drive will have Lenovo's original ISO disc "inserted."</li>
<li>Create a new ISO file that only consists of the boot image given by the bootable hard disk image just created.</li>
</ol>

Some additional notes:
<ul>
<li>Currently, the script is not able to handle spaces in file names properly. Thus, the file names and directory path names used when calling the script should not contain spaces.</li>
<li>The file name of the original ISO file (7buj23uc.iso in the example above) must follow the DOS 8.3 file name conventions; otherwise SHSUCD will not be able to load the ISO image.</li>
</ul>

Here is the complete script (save it as <tt>convertlenovo.sh</tt>):

<pre>
#!/bin/bash

# Written by Joachim Selke (mail@joachim-selke.de), 2007-12-28

# Known bugs:
# - spaces in file names make trouble at the moment (so try to avoid spaces),
# I will fix that later
# - some users seem to have problems with some of the sed statements,
# I currently have no idea what is wrong there ... (please report those bugs)

CDIMAGE=$1 # location of Lenovo's CD image
NEWCDIMAGE=$2 # filename of ISO file to create
SHSUCDRD_EXE=$3 # location of shsucdrd.exe
SHSUCDX_COM=$4 # location of shsucdx.com

MB_HDD=50 # HDD image size in megabyte (base 1000)

TMPDIR=`mktemp -d`
ISODIR=`mktemp -d`

HDDIMG=$ISODIR/hdd.img # filename of HDD image to create
FLOPPYIMG=$TMPDIR/floppy.img # filename of floppy image to create

##############################################################################

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$CDIMAGE
IMAGEFILE=$FLOPPYIMG

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished

##############################################################################

NO_HEA=16 # heads
NO_SECT=63 # sectors per cylinder/track
B_SECT=512 # bytes per sector

B_CYL=$(($NO_HEA * $NO_SECT * $B_SECT)) # bytes per cylinder/track

NO_CYL=$(($MB_HDD * 1000 * 1000 / $B_CYL)) # cylinders/tracks per head

echo -n -e "Cylinders: $NO_CYL\nHeads: $NO_HEA\nSectors per track: $NO_SECT\nBytes per sector: $B_SECT\n"

echo Creating empty image ...
dd if=/dev/zero of=$HDDIMG bs=$B_CYL count=$NO_CYL >/dev/null 2>&1

echo Creating partition structure ...
echo -n -e "o\n n\n p\n 1\n \n \n t\n 6\n a\n 1\n w\n" | /sbin/fdisk -b $B_SECT -C $NO_CYL -H $NO_HEA -S $NO_SECT $HDDIMG >/dev/null 2>&1

echo Writing master boot record ...
echo -n -e "\
\xFA\xB8\x00\x10\x8E\xD0\xBC\x00\xB0\xB8\x00\x00\x8E\xD8\x8E\xC0\
\xFB\xBE\x00\x7C\xBF\x00\x06\xB9\x00\x02\xF3\xA4\xEA\x21\x06\x00\
\x00\xBE\xBE\x07\x38\x04\x75\x0B\x83\xC6\x10\x81\xFE\xFE\x07\x75\
\xF3\xEB\x16\xB4\x02\xB0\x01\xBB\x00\x7C\xB2\x80\x8A\x74\x01\x8B\
\x4C\x02\xCD\x13\xEA\x00\x7C\x00\x00\xEB\xFE\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x52\xF9\x06\x00\x00\x00\
" | dd of=$HDDIMG bs=1 conv=notrunc >/dev/null 2>&1

echo Creating primary partition ...
# extract partition, create FAT16 filesystem and copy back
PARTFILE=${HDDIMG}-PARTITION
SECT_PARTTABLE=$NO_SECT
B_PARTTABLE=$(($SECT_PARTTABLE * $B_SECT))
dd if=$HDDIMG of=$PARTFILE bs=$B_SECT skip=$SECT_PARTTABLE >/dev/null 2>&1
/sbin/mkdosfs -F 16 -h $NO_SECT $PARTFILE
# Correct physical drive number (set to 0x00, should be 0x80)
echo -n -e "\x80" | dd of=$PARTFILE bs=1 seek=36 conv=notrunc >/dev/null 2>&1
# Correct sectors per track (set to 0x0020, should be $NO_SECT)
NO_SECT_HEX1=$(echo "ibase=10; obase=16; $(($NO_SECT / 256))" | bc)
NO_SECT_HEX2=$(echo "ibase=10; obase=16; $(($NO_SECT % 256))" | bc)
NO_SECT_HEX=$(echo -n -e "\\x$NO_SECT_HEX2\\x$NO_SECT_HEX1")
echo -n -e $NO_SECT_HEX | dd of=$PARTFILE bs=1 seek=24 conv=notrunc >/dev/null 2>&1
dd if=$PARTFILE of=$HDDIMG bs=$B_SECT seek=$SECT_PARTTABLE >/dev/null 2>&1
rm -f $PARTFILE

# transfer floppy boot sector code
B_BOOTSECPARAM=62 # length of parameter block in boot sector
B_BOOTSECCODE=$(($B_SECT - B_BOOTSECPARAM)) # length of code block in boot sector
echo Copying boot sector ...
dd if=$FLOPPYIMG of=$HDDIMG bs=1 count=$B_BOOTSECCODE skip=$B_BOOTSECPARAM seek=$(($B_PARTTABLE + $B_BOOTSECPARAM)) conv=notrunc >/dev/null 2>&1

echo Copying DOS files ...
CDIMAGE_BASENAME=$(basename $CDIMAGE)
HDDDIR=$TMPDIR/hdd
FLOPPYDIR=$TMPDIR/floppy
su --command="\
mkdir $HDDDIR;\
mkdir $FLOPPYDIR;\
mount -oloop $FLOPPYIMG $FLOPPYDIR;\
mount -t msdos -oloop,offset=$(($SECT_PARTTABLE * $B_SECT)) $HDDIMG $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmbio.com $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmdos.com $HDDDIR;\
cp --preserve -u $FLOPPYDIR/* $HDDDIR;\
cp --preserve=timestamps $CDIMAGE $HDDDIR;\
cp --preserve=timestamps $SHSUCDRD_EXE $HDDDIR;\
cp --preserve=timestamps $SHSUCDX_COM $HDDDIR;\
cat $FLOPPYDIR/config.sys | \
sed -e 's/A:\\\/C:\\\/' | \
grep -v IBMTPCD.SYS >$HDDDIR/config.sys;\
cat $FLOPPYDIR/autoexec.bat | \
sed -e 's/LOADHIGH MSCDEX.EXE \/D:TPCD001/shsucdrd.exe \/f:$CDIMAGE_BASENAME\r\nshsucdx.com \/d:SHSU-CDR,R/' >$HDDDIR/autoexec.bat;\
umount $FLOPPYDIR;\
umount $HDDDIR;\
rm -rf $FLOPPYDIR;\
rm -rf $HDDDIR"

echo Creating ISO image ...
mkisofs -input-charset default -hard-disk-boot -b $(basename $HDDIMG) -hide boot.cat -hide $(basename $HDDIMG) -o $NEWCDIMAGE $ISODIR

rm -rf $TMPDIR
rm -rf $ISODIR

echo Completed!
</pre>

If you have any questions, feel free to ask. :-)

BTW: It would be much simpler if I simply could put the new ISO images for download somewhere. But I guess for legal reasons this will not be possible.

== Comments on Approach 1 ==

<ul>

<li>
Reported to work on:
<ul>
<li>ThinkPad X60s (1702-55G) with Plextor PX-608CU USB DVD recorder</li>
<li>ThinkPad X60 (1702-55G) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.14 to 2.16</li>
<li>ThinkPad X60 (1706-GMG) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.03 to 2.14</li>
<li>ThinkPad X61s (7666-36G) with Freecom FS-50 USB DVD recorder, upgraded BIOS from version 1.10 to 2.07</li>
<li>ThinkPad X300 (6476-CTO) with Nu SBW-242US USB DVD recorder, upgraded BIOS from 1.05 to 1.08</li>
<li>Thinkpad X60s (1704-44U) with Lite-On DX-20A3H, upgraded BIOS from 2.17 to 2.18</li>
<li>ThinkPad X61s (7666-36G) with Samsung SE-S224 USB DVD recorder, upgraded BIOS from version 2.07 to 2.20</li>
</ul>
</li>

</ul>

= Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk =

I ([[User:Joachim_Selke | Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below.

<ol>
<li>
Download the ISO image style BIOS update from Lenovo's website. This file will be refered to as <tt>/tmp/bios-lenovo.iso</tt>.
</li>

<li>
Extract the floppy image from this ISO image. You can use the following shell script for this task (or an alternative one from [http://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/]). Simply save this code into the file <tt>/tmp/extractbootimage.sh</tt>, set the x-flag (<tt>chmod +x /tmp/extractbootimage.sh</tt>) and call it using the command <tt>/tmp/extractbootimage.sh /tmp/bios-lenovo.iso /tmp/bios-lenovo.img</tt>. The floppy image contained in the ISO image will then be saved to <tt>/tmp/bios-lenovo.img</tt>. Here is the code of the shell script:
<pre>
#!/bin/bash

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$1
IMAGEFILE=$2

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished
</pre>
</li>

<li>
Mount the floppy image '''as root''' using the loop device:
:{{cmdroot|mkdir /tmp/bios-lenovo.img-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.img /tmp/bios-lenovo.img-mnt}}
The image is now mounted as <tt>/tmp/bios-lenovo.img-mnt</tt>.
</li>

<li>
Download needed drivers. First download some [http://panasonic.co.jp/pcc/products/drive/other/driver/f2h_usb.exe USB drivers] from Panasonic Japan. Save the file to <tt>/tmp/f2h_usb.exe</tt> This file is a self-extracting EXE file, that can be executed under Linux using [http://www.winehq.com/ Wine]:
:{{cmduser|wine /tmp/f2h_usb.exe}}
You will be asked where to save the extracted files. Choose <tt>/tmp</tt>. A new directory <tt>/tmp/F2h</tt> containing the needed drivers will be created.

Additionally, you will need drivers for the RAM disk mentioned. Download them from the [http://sourceforge.net/projects/srdisk ReSizeable RAMDisk project]. Unzip them to <tt>/tmp/srdisk</tt>.
</li>

<li>
Let's modify the floppy image:
:{{cmduser|cp /tmp/F2h/Usbaspi.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/USBCD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/RAMFD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdxms.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdisk.exe /tmp/bios-lenovo.img-mnt/}}
Now add the following lines to <tt>/tmp/bios-lenovo.img-mnt/config.sys</tt> replacing the line <tt>DEVICE = A:\IBMTPCD.SYS /R /C</tt>:
<pre>
DEVICE = A:\SRDXMS.SYS
DEVICE = A:\RAMFD.SYS
DEVICE = A:\USBASPI.SYS /V
DEVICE = A:\USBCD.SYS /D:TPCD001
</pre>
Finally, edit the file <tt>/tmp/bios-lenovo.img-mnt/autoexec.bat</tt> replacing the last line (saying <tt>COMMAND.COM</tt>) by the following:
<pre>
A:\SRDISK 10000
COPY *.* D:
D:
COMMAND.COM
</pre>

Maybe the RAM disk gets a drive letter different from D: on your system. In this case, you have to change the above lines accordingly.
</li>

<li>
Unmount the floppy image (as root):
:{{cmdroot|umount /tmp/bios-lenovo.img-mnt}}
</li>

<li>
Copy the content of the original CD image to a new directory and create a new ISO file:
:{{cmdroot|mkdir /tmp/bios-lenovo.iso-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.iso /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkdir /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.iso-mnt/* /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.img /tmp/bios-new.iso-mnt/boot.img}}
:{{cmdroot|umount /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkisofs -relaxed-filenames -b boot.img -o /tmp/bios-new.iso /tmp/bios-new.iso-mnt/}}
</li>

<li>
The file <tt>/tmp/bios-new.iso</tt> is the modified ISO file. Just burn it to CD and use this CD for updating your BIOS (boot from it using your USB drive). Please give some comments here if it worked for you.
</li>

</ol>

== Comments on Approach 2 ==

<ul>

<li>
I have followed your excellent instructions. The CD booted, the update program ran but stopped working and responding while updating. Luckily the BIOS was not destroyed. Since destroying the BIOS is a very high risk, I am going to recover the original Windows on an old HD and will run the update exe update program from there.
</li>

<li>
I followed these clear instructions, and like the comment above I ended up with a CD that booted but the update program stopped working and responding. An ALT-CTRL-DELETE rebooted my x60s, and it works so the BIOS must not have been damaged. I was trying to upgrade from version 2.08 to 2.11, I wonder if these instructions are somehow particular to certain versions?
[[User:Latch|Latch]] 01:22, 14 June 2007 (UTC)
</li>

<li>
After following the above instructions, the program also stopped working while updating the BIOS. But after changing the drive letter from D: to C: (see code below), it everything worked fine. However, I had some trouble figuring out, which letter to choose over D: at first, as the BIOS Upgrade program started right away.

<pre>
A:\SRDISK 10000
COPY *.* C:
C:
COMMAND.COM
</pre>
[[User:Mtx|Mtx]], 1 August 2007, Thinkpad X61s
</li>

<li>
Flashing the bios (2.12) works for me on a X60s (using drive c). Using the DVD-R on an USB-Hub did not work. [[User:Ra|Ra]] 00:15, 21 August 2007 (UTC)
</li>

<li>
Flashing BIOS 2.14 works for me on a X60s (using drive c). 25-02-2008
</li>

</ul>

= Approach 3: Alternative method using a USB stick =

''Note: none of the above methods worked on my X60s. This method worked for me, however.'' [[User:PhilipPaeps|PhilipPaeps]] 16:41, 24 August 2007 (UTC)

This method was surprisingly painless once I convinced my ThinkPad X60s to boot DOS from a USB stick. I used VMWare and some mystical tool to get DOS on the stick. If you can find another way to get a bootable DOS stick, please update this section!

* Tell VMWare to create a virtual floppy image for you and format it under Microsoft Windows and tell it to create a system disk. You can do this by clicking into "My Computer", then right-clicking on the "Floppy" icon and selecting "Format". In the box that pops up, you need to check the box that says "Create an MS-DOS startup disk" and then click "Start".

* When you've done that, get this tool: http://www.techpowerup.com/downloads/330/mirrors.php and install it. The tool is apparantly something HP once wrote, but I have been unable to find a link to it anywhere on the HP website.

* In a command prompt again: <code>C:\DriveKey\HPUSBF.EXE E: -Q -B:A:\</code>, replacing the <code>E:</code> with the "drive letter" associated with your USB stick (you can find this letter in "My Computer" under "Removable Storage"). '''WARNING:''' this wipes anything on the USB stick. You will end up with a USB stick which appears empty at this point, but there is DOS on it somewhere.

* Now mount the BIOS update ISO image from Lenovo as a virtual CDROM using VMWare again and copy the files from it to the USB stick: <code>copy D:\*.* E:\</code>.

At this point, you may want to fiddle with the splash image, as described elsewhere on ThinkWiki.

* Reboot and press F12, tell the BIOS to boot from your USB stick.

* <code>cd flash</code> ; <code>updtflsh.exe</code>

Think happy thoughts. The ThinkPad will beep quite ominously (and loudly!) a couple of times. Do not let this worry you too much. After about three minutes, the program will ask you to press enter to restart and hopefully all will be well.

= Approach 4: Alternative method to the above "alternative method" =

This is based on the above "Alternative Method" and works on my {{X60}}.

1. Download the [[BIOS_Upgrade_Downloads|BIOS Update]] iso image and the [http://www.techpowerup.com/downloads/330/mirrors.php|HP USB Stick Formatter].

2. Now get access to Windows -- be it in an emulator, or a colleague's PC. Steps 3, 4, 5 needs Windows to complete.

3. Install the HP USB Stick Formatter.

4. Go to the directory where you installed the tool: e.g. C:\DriveKey and extract HPUSBF.EXE to a new directory HPUSBF\ (using WinRAR, 7zip or similar).

5. Run the HPUSBFW.EXE utility, selecting the location of system files as C:\DriveKey\HPUSBF, and let it format the USB stick.

6. Extract the iso image to the USB stick, for example to K:\7buj22us (K: being the USB stick).

7. On the target computer, boot with the USB stick and issue the commands "cd 7buj22us" then "command.com"

This brings up the BIOS flash interface and you can update your BIOS from here.

== Comments on Approach 4 ==

<ul>
<li>
I (Martin Aulbach) followed these clear instructions and updated my X61t (from BIOS v1.08 to v1.10) without any problems and with a nice graphic splash screen. It is not necessary to let Windows format the USB stick as a MS-DOS startup disk, as outlined in Approach 3. The HP format tool will take care of this (in Step 5) and the USB stick will boot sucessfully at startup (correct boot order provided).
</li>
<li> This update to BIOS 2.14 worked on a brand-new X61s, 2008-06-27. (adsmith)
</li>
<li> This update to BIOS 2.19 worked on a X61 (76754KU), 2009-01-21. (leonardokroeger)
</ul>

= Approach 5: Free Alternative method to the above "alternative method" =

This is functionally equivalent to the above two "alternative methods", yet does not depend on MS Windows or any other proprietary software. It updates the BIOS through a bootable USB stick, and depends upon the FreeDOS, SYSLINUX, and AdvanceMAME projects. A detailed description is provided at [http://ubuntuforums.org/showthread.php?p=5459421#post5459421].
''This method currently isn't redommended by the author "due to troubles reported by users (August 9th, 2008)".''

= Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads =

This method has been successfully applied for upgrading an {{X32}} Thinkpad. The previous BIOS version was 3.00d, and it was upgraded to 3.02 . Below are the steps:

1. Download the new BIOS and EC Diskette-type upgrades.

2. Make a DOS-bootable USB stick. See the section above for instructions on how to do this.

3. Copy the upgrade programs to the USB stick.

4. Make two zero-files (using dd), each with the size of a floppy disk.

5. Boot up the USB stick using QEMU, with the USB stick as hda, and the two floppy disk images as A: and B: .

6. Run the BIOS upgrade program, and select the first diskette as its destination. This will not actually upgrade the BIOS; it will only fill up the disk image.

7. Run the EC upgrade program, with the second diskette as target. Again, this will only fill up the disk image, not upgrade the EC.

8. Make two directories, C:\1 and C:\2 .

9. Copy the contents of the first diskette to C:\1 and the second diskette to C:\2 .

10. Exit QEMU, use the USB stick to boot the Thinkpad which BIOS we are going to upgrade.

11. cd into C:\1 and run command.com inside it. This will bring up the BIOS update interface, so update the BIOS.

12. After updating the BIOS, the machine will turn off by itself. Now boot again, with the same USB stick.

13. cd into C:\2 and run command.com inside it. This will bring up the EC update interface. Update the EC and wait for the machine to shut down completely.

14. Remove the USB stick. Now boot into the machine and go into BIOS setup. Right now you should see the new BIOS and EC version. If not, then something is wrong; make sure you have followed the above steps properly. Please also discuss this.

= Approach 7: Use syslinux to boot floppy images which are part of the CD ISO files. Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02. =

1. Download the CD ISO files of the embedded controller and the BIOS.

2. loop mount these files, check for files like 1quj08us.img (EC) and 1quj19us.img (BIOS) and copy them to /boot/

3. Install the syslinux package and boot the two images with the help of the memdisk feature ( grub: kernel /boot/memdisk initrd /boot/{ec|bios}.img)

= Approach 8 : Use HP USB Format Utility and Win98Boot files to Create Bootable USB Stick =
(This process works for most X-series that has Windows XP, Windows Vista or Windows 7 OS)

1. There is an HP utility tool floating around the net called HP USB Boot Utility. This [http://blogs.oreilly.com/digitalmedia/2004/10/utility-to-make-usb-flash-driv.html can create a bootable USB flash drive using the boot/system files you have].

2. Get some [http://www.bay-wolf.com/utility/usbkey/win98boot.zip DOS (or similar) boot files] - I found something called "win98boot.zip" e.g.

3. Extract the (*.ima) from the ISO BIOS image (e.g. [http://www.rarsoft.com WinRAR] will do this).

4. Using a tool that can open .IMA files (such as [http://www.winimage.com/ WinImage]), extract all files to a temporary folder.

4. Run the HP tool, select the USB device, I used FAT32, create a DOS bootable disk and point at the win98boot folder - then "Start". Warning: this '''formats''' the USB flash drive and all data will be erased!

5. Once complete (you could test if it boots at this point), copy the extracted BIOS files from the temporary folder you created to the USB flash drive.

6. Boot from USB flash drive by pressing F11 within the BIOS boot logo. At the DOS command prompt, type "updflsh" and then follow the prompts by pressing "Y" or Enter. Make sure that you have a fully charged battery pack and the AC Adapter is firmly plugged before proceeding with the BIOS update.
'''DO NOT Power off the laptop or unplug the USB flash drive while the update is in progress or else update will fail and your computer will be unable to boot and system board may need to be serviced.'''

This process takes around 1-2 minutes. A long beep followed by a short beep will notify you that the update is complete and the system will automatically power off.

7. Power on the laptop then enter the BIOS setup by pressing F1 and Load BIOS defaults.

= Approach 8: Updating via "IBM Predesktop area", suitable for model X (not have CDROM and floppy) =
It's so difficult to update BIOS and ECP without cdrom, floppy disk.
Don't know the reason why I couldn't update BIOS and ECP(1QHJ08US and 1QUJ19US) for my IBM Thinkpad X31.Hmm, may be cause of the dividing partition on my hard disk, that is:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Primary: ext3, ext3, ntfs
Extended: Ntsf, fat32
Bootloader: GRUB
</nowiki></pre></blockquote>

No problem, you can use this way to do it:
* First, config in BIOS
In Security part:
# Remove all password of Supervisor and Power on password
# Set Access IBM Predesktop Area to Normal
# Choose Enable "Flash BIOS updating by End User" in BIOS update Option.

In Config part:
# Choose Enable for Network flash over Lan

* Second, download the newest version of BIOS update and ECP update
Running: The program extract all files to the folder. There is a .img file (1QUJ19US.IMG, 1QUJ08US.IMG) in each folder.
Copy the imformation content in that img file and paste it to one FAT partition(using winimage or TotalCmd to extract)

as seen All files in 1QUJ19US.IMG is extracted to D:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
695,764 $018E000.FL1
163 0691.HSH
2,049 0691.PAT
163 0694.HSH
2,049 0694.PAT
163 0695.HSH
2,049 0695.PAT
2,049 06D0.PAT
163 06D1.HSH
2,049 06D1.PAT
163 06D2.HSH
2,049 06D2.PAT
163 06D6.HSH
2,049 06D6.PAT
2,049 06D8.PAT
697 CHKBMP.EXE
8,128 COMMAND.COM
26 CONFIG.SYS
24,860 FLASH2.EXE
26 LCREFLSH.BAT
170 LOGO.BAT
330 LOGO.SCR
111,925 PHLASH16.EXE
91,648 PREPARE.EXE
45 PROD.DAT
22,252 QKFLASH.EXE
9,923 README.TXT
4,260 TPCHKS.EXE
39,666 UPDTFLSH.EXE
6,958 UPDTMN.EXE
12,501 USERINT.EXE
15,254 UTILINFO.EXE
</nowiki></pre></blockquote>

And all files in 1QUJ08US.IMG are: D:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
315,404 $018E000.FL2
8,000 COMMAND.COM
36 CONFIG.SYS
16,910 ECFLASH2.EXE
45 PROD.DAT
17,812 QKFLASH.EXE
990 README.TXT
4,260 TPCHKS.EXE
89,738 UPDTEC.EXE
31,134 UPDTFLSH.EXE
12,501 USERINT.EXE
15,226 UTILINFO.EXE
</nowiki></pre></blockquote>

* Okie, now plug AC Adapter, charge full battery to your laptop and continue third step:

** '''Flash BIOS first,'''
1. Power On, press blue button on keyboard: '''Access IBM'''

2. On "Utilities", double click " Diagnostic disk"

3. Your laptop will start PC-DOS, wait when this message appear:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Please insert the first floppy diskette and
Press any key to continue
</nowiki></pre></blockquote>

4. Press Ctrl + Break, you will see :
<blockquote style="background: white; border: 1px solid black; padding: 1em;"><pre><nowiki>Terminate batch job (Y/N) ?</nowiki></pre></blockquote>

5. Okie, press Y, you will get DOS prompt like D:\
{{NOTE|D:\ is my RAMDISK, C:\ is my disk format as FAT.!}}

6. Enter to c:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\BIOS
</nowiki></pre></blockquote>

7. Run FLASH2.EXE /u $018E000.FL1

8. Wait flash progress compelete and reboot.
** '''Flash ECP'''
Follow above instruction from step 1 to 5

6. Enter to c:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\ECP
</nowiki></pre></blockquote>

7. run UPDTFLSH.EXE $018E000.FL2

8. Follow UPDTFLSH's instructions

9. Wait flash complete and auto turn off computer.

I done it on my IBM Thinkpad X31.

Enjoy,

Tested by nm.

= Approach 10: Booting the Lenovo ISO image using Grub and SysLinux =

I ran this on my [[:Category:X100e|X100e]] L625 (Dual-Core) 3508-5EG.

Also worked on my [[:Category:X301|X301]] with the default ubuntu 10.10 memdisk (/usr/lib/syslinux/memdisk). My menu entry structure however looked like this (ext4 root/boot partition): --[[User:Blk|Blk]] 17:54, 25 November 2010 (UTC)
menuentry 'BIOS Upgrade' {
insmod ext2
set root='(hd0,msdos1)'
linux16 /boot/memdisk iso
initrd16 /boot/bios.iso
}
small note: the upgrade itself took about 2minutes (it beeped in the middle) and after rebooting i was probably in a reboot-loop. The system rebooted twice in a row after showing the "Press the ThinkVantage button..." blabla, so the third time i went into the bios, reset the default options (F9) and reconfigured it the way i had it before. Then it all worked.
Now to the original instructions (thanks mate!)

If you have trouble using your wifi card like this one: [[Problem_with_unauthorized_MiniPCI_network_card]], you may want to put modified bios files onto cdrom fs, but you may be unable even see file list at least at some newest bootable .iso provided by Lenovo.
* If your modified bios file(which you may easily got from corresponding Windows EXE) have same size, there is no problem at all because you can find beginning of this file at raw cd image and replace it by dd.
* Things got more complex if you have no Windows in dualboot and final bios file size differs, so you need to extract filesystem tree from .iso, put modified files here and finally get this stuff to boot.
** You may use IsoBuster in VirtualBox for extracting the beginning of FAT16 filesystem and therefore dd it by offset or try to search signature of filesystem first block directly(for x200s and 3.20 it was 0x11800) then put your modified BIOS images here, prepare bootable disk from scratch using Windows XP 'boot' floppy option or syslinux and finally boot resulting image via Grub & memdisk. It is a long and weird way but seems there was no easy paths if you`re using third-party wireless card which cannot be modified physically for some reason.

Basically, you download the iso of the cd for bios upgrade from Lenovo and let grub + syslinux emulate a cd-rom drive for you, running the software on the iso.

It's nice and feels safe, since either the iso boots from grub or it doesn't, but if it does, you are running the full OS and update software stack as provided and tested by Lenovo. If it doesn't your bios will not be affected and you will not have bricked your laptop.

* Download the latest bios upgrade from Lenovo website. I used version 1.25 ({{path|6xuj08uc.iso}})
* Get your hands on memdisk of syslinux. I had to compile a recent version, because my memdisk version that came with Ubuntu did not work correctly.
* To compile a recent version of syslinux (I used 3.86):
** Download the sources from http://syslinux.zytor.com/wiki/index.php/ISOLINUX (Download link in my case: http://www.kernel.org/pub/linux/utils/boot/syslinux/syslinux-3.86.tar.bz2),
** Extract the sources and issue {{cmduser|make}} in the root directory of the source.
** Once compiled, the memdisk file you need will be in {{path|syslinux-3.86/memdisk/memdisk}}
* Copy the memdisk file of syslinux to {{path|/boot/memdisk}}
* Update the grub config file: add the code snippet below to the end of the file {{path|/boot/grub/grub.cfg}}. (on Ubuntu, add it to the file {{path|/etc/grub.d/40_custom}} instead, and do a {{cmduser|sudo update-grub}} afterwards).
menuentry "Thinkpad x100e BIOS Upgrade to 1.25" {
set root='(hd0,1)' # This line should match the other menuentries in your grub.cfg
linux16 /boot/memdisk iso
initrd16 /boot/6xuj08uc.iso # Make sure this is the correct filename (a different version will have a different filename)
}
* Now reboot, press and hold shift right after the Thinkpad logo disappears and you should see an option in the grub boot menu to boot the bios upgrade cd.
* Select that option and press enter, the Lenovo bios update software should boot, and you'll get a text-menu interface.
** If you just see text on a black background and your Thinkpad no longer responds, your booting failed. At this point you are not updating the bios, so you can safely reboot using the power on/off button, recheck your config and find out what you did wrong.
* If it does boot, follow the directions carefully:
** Make absolutely sure you have power attached and a well loaded battery just in case
** The process takes around a minute
** When it asks to remove the cd and press enter to reboot, just press enter.
** You should then reboot having and updated bios.

= Approach 10A: Booting an ISO image using Grub and Syslinux for X61 =

The Lenovo ISO images for X61 (and T61) can be booted using Grub as described above, but they don't work as they are intended to be used from a cdrom drive.

Fortunately you can adapt an ISO image from a more recent model, such as the X201.
The following instructions rely on the X201 BIOS Update Bootable CD for version 1.34, filename '''6quj11uc.iso'''.
Other versions may or may not work.

Save this script as '''convert-iso.sh'''

#!/bin/bash

X201=$1 # X201 iso to use
X61=$2 # X61 update
OUT=$3 # output filename

ISO=`mktemp`
SRC=`mktemp -d`
DST=`mktemp -d`

cp $X201 $ISO

# discovered using geteltorito, to get the offset of the disk image
# and fdisk, to get the offset of the partition inside the disk image
OFFSET=71680

mount $ISO $DST -o rw,loop,offset=$OFFSET

# create a ramdisk big enough for the flash files
cat <<EOF | sed 's/$/\r/' > $DST/CONFIG.SYS
FILES=30
BUFFERS=10
DEVICE=C:\HIMEM.SYS /NUMHANDLES=120
DEVICEHIGH=C:\ramdrive.sys /E 30720
DOS=HIGH,UMB
STACKS=9,256
EOF

# copy the flash files to the ramdisk
# if not, the update will simply hang because the files cannot be accessed
#
# remove the command.com line if you need a shell
cat <<EOF | sed 's/$/\r/' > $DST/AUTOEXEC.BAT
copy FLASH\*.* d:
d:
command.com
EOF

rm -r $DST/FLASH/*
mount $X61 $SRC -r -o loop
cp $SRC/* $DST/FLASH

umount $SRC $DST
rmdir $SRC $DST

mv $ISO $OUT
echo "Done: $OUT created."

Then run the script against the X201 bios ISO and the X61 one (in this example, version 2.22, filename '''7nuj22uc.iso''').

{{cmdroot|./convert-iso.sh 6quj11uc.iso 7nuj22uc.iso X61.iso}}.

In theory this should create a file called '''X61.iso''' that can be booted using Grub and Syslinux, and which will successfully update the BIOS.

= Approach 11: Extracting image and imaging it to USB stick =
(Also described in [[BIOS_Upgrade#Manually_creating_a_USB_Flash_drive_in_Linux]] and in more detail in [[BIOS_update_without_optical_disk]].) 

'''Reported to work on:''' These instructions were successfully tested under a ''Lenovo ThinkPad X220''; ''Please update this entry in case you successfully update a different ThinkPad model with this method (including before-update BIOS and updated BIOS information).''

'''Instructions (YouTube video, English-language audio, a ThinkPad X220 as the 'test subject'):''' http://youtu.be/mEcASjftccE (This is by following the method described in http://www.floccinaucinihilipilification.net/blog/2011/10/2/updating-the-bios-of-a-thinkpad-x220-using-linux.html (''[https://archive.is/CgDOf archive.is archived copy]'')
 

'''WARNING:''' The <code>8duj25us.iso</code> file as shown below is for the ''ThinkPad X220''. If you try to test this method with a different ThinkPad model, '''make sure''' you get the '''CORRECT''' BIOS-updating <code>.iso</code> file for your specific ThinkPad model.
 

$ geteltorito.pl -o bios.img ~/Downloads/8duj25us.iso

$ sudo dd if=bios.img of=/dev/usbthumdrive bs=512K

(Archive for the <code>geteltorito.pl</code> tool ('''MAY be an OLDER version in comparison to the verbatim copy in the above blog post! So compare!'''): https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/)

BIOS Upgrade/X Series

2016-11-16T16:57:24Z

Sahwar: /* Approach 11: Extracting image and imaging it to USB stick */ Added warning.

__TOC__

X Series Thinkpads do not have internal optical or floppy drives. If there is no Windows installed, the BIOS must be updated by booting from an USB drive or a drive that is integrated in the docking station. In recent times Lenovo provides BIOS updates in form of bootable CD images. Unfortunately, in most cases these images are intended to be used with the docking station's CD drive. If you do not own such a drive, things get complicated.

The problem is that current BIOS updates are quite large, about 3 MB in size. Booting from CDs typically works like booting from a 1.44 MB or 2.88 MB floppy disk. The floppy image is stored on the CD and is referenced in the CD's boot record. Because the BIOS update files are that large, they do not fit on such a floppy image. To resolve it, you have to either use a large harddisk image for your bootimage (e.g. in [[:Category:X200|X200]], [[:Category:X200_Tablet|X200 Tablet]] and [[:Category:X301|X301]]), or store these update files on the CD outside the virtual floppy image. For the former case, see [[BIOS update without optical disk]]. This page concerns with the later case.

To access the BIOS update files on the CD outside the bootimage, a driver for the CD drive has to be loaded. Since Lenovo's CD images are intended to be used with a docking station's CD drive, it is not possible to use them for BIOS updates by booting from an USB CD drive.

Another problem is that older X Series (like the {{X32}}) don't have bootable iso images at all. They have only two options: 1. update from Windows, 2. update using a diskette updater, which requires you to have a real floppy disk drive.

But there is hope. This page describes some approaches to solve the problems above.

Here is a brief overview of each approach:
* [[#Approach 1: Use larger boot image and create virtual CD drive]] Requires a USB CD drive. Reported to work on {{X60s}}.

* [[#Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk]] Requires a USB CD drive. People have reported mixed results, with the flash update software freezing, depending on things like CD drive letter and type. Reported to work on {{X60s}}.

* [[#Approach 3: Alternative method using a USB stick]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Reported to work on {{X60s}}, {{X61}}.

* [[#Approach 4: Alternative method to the above "alternative method"]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Seems functionally similar to Approach 3.

* [[#Approach 5: Free Alternative method to the above "alternative method"]] Requires a USB flash drive, does not require MS Windows or any proprietary software.

* [[#Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads]] Requires a USB flash drive. Reported to work on {{X32}}.

* [[#Approach 7: Use syslinux to boot floppy images which are part of the IBM/ Lenovo BIOS update CD ISO files.]] Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02.

= Approach 1: Use larger boot image and create virtual CD drive =

The CD images provided by Lenovo can be modified such that a BIOS update is possible -- without loading any drivers. I ([[User:Joachim_Selke|Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below. For a description of this old approach see the section "Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk" below. I developed a new approach to solve this problem and will describe it here.

The idea is to create a new bootable ISO image that is large enough to hold the original ISO file. This can be done by switching from the virtual floppy drive used by Lenovo's update disk to a virtual hard disk drive (for details, see the El Torito standard). Instead of loading the CD drive driver provided by Lenovo we load the [[http://www.oocities.com/jadoxa/shsucdx/index.html SHSUCD drivers]]. This driver enables us to create a virtual CD drive from Lenovo's original ISO file.

I wrote a script to automate this steps and create a new ISO file from Lenovo's ISO file. This new ISO file can directly be used to update the BIOS. My script takes four arguments:
<ol>
<li>the filename of Lenovo's original ISO file (e.g. <tt>/home/selke/Desktop/7buj23uc.iso</tt>)</li>
<li>the filename of the new ISO file to be created (e.g. <tt>/home/selke/Desktop/out.iso</tt>)</li>
<li>the location of shsucdrd.exe (e.g. <tt>/home/selke/Desktop/shsucdrd.exe</tt></li>
<li>the location of shsucdx.com (e.g. <tt>/home/selke/Desktop/shsucdx.com</tt></li>
</ol>

Both shsucdrd.exe and shsucdx.com can be downloaded from [http://www.oocities.com/jadoxa/shsucdx/index.html].

To sum up, an example call of the script would be <tt>convertlenovo.sh /home/selke/Desktop/7buj23uc.iso /home/selke/Desktop/out.iso /home/selke/Desktop/shsucdrd.exe /home/selke/Desktop/shsucdx.com</tt>

Note that you need recent versions of the following tools:
<ul>
<li>mkdosfs (for Fedora users: contained in the package dosfstools)</li>
<li>mkisofs</li>
</ul>

The script runs perfectly on my Fedora 11 system (it should also run without problems on Fedora 7, 8, 9, 10 and other popular distributions). If there are problems, please tell me ([[User:Joachim_Selke|Joachim Selke]]).

Further note that the script at some point requires you to enter the root password since it must mount a disk image. As far as I know, this cannot be done without root privileges.

What does the script do? I will give a short overview:
<ol>
<li>Extract the boot floppy image from Lenovo's bootable ISO file.</li>
<li>Create a new boot hard disk image and copy both the boot sector and the files from Lenovo's boot floppy image to the new image.</li>
<li>Copy Lenovo's ISO image to the new hard disk image.</li>
<li>Also copy the SHSUCD drivers to the hard disk and change autoexec.bat and config.sys accordingly. When booting this hard disk image a new virtual CD drive will be created by SHSUCD. This virtual CD drive will have Lenovo's original ISO disc "inserted."</li>
<li>Create a new ISO file that only consists of the boot image given by the bootable hard disk image just created.</li>
</ol>

Some additional notes:
<ul>
<li>Currently, the script is not able to handle spaces in file names properly. Thus, the file names and directory path names used when calling the script should not contain spaces.</li>
<li>The file name of the original ISO file (7buj23uc.iso in the example above) must follow the DOS 8.3 file name conventions; otherwise SHSUCD will not be able to load the ISO image.</li>
</ul>

Here is the complete script (save it as <tt>convertlenovo.sh</tt>):

<pre>
#!/bin/bash

# Written by Joachim Selke (mail@joachim-selke.de), 2007-12-28

# Known bugs:
# - spaces in file names make trouble at the moment (so try to avoid spaces),
# I will fix that later
# - some users seem to have problems with some of the sed statements,
# I currently have no idea what is wrong there ... (please report those bugs)

CDIMAGE=$1 # location of Lenovo's CD image
NEWCDIMAGE=$2 # filename of ISO file to create
SHSUCDRD_EXE=$3 # location of shsucdrd.exe
SHSUCDX_COM=$4 # location of shsucdx.com

MB_HDD=50 # HDD image size in megabyte (base 1000)

TMPDIR=`mktemp -d`
ISODIR=`mktemp -d`

HDDIMG=$ISODIR/hdd.img # filename of HDD image to create
FLOPPYIMG=$TMPDIR/floppy.img # filename of floppy image to create

##############################################################################

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$CDIMAGE
IMAGEFILE=$FLOPPYIMG

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished

##############################################################################

NO_HEA=16 # heads
NO_SECT=63 # sectors per cylinder/track
B_SECT=512 # bytes per sector

B_CYL=$(($NO_HEA * $NO_SECT * $B_SECT)) # bytes per cylinder/track

NO_CYL=$(($MB_HDD * 1000 * 1000 / $B_CYL)) # cylinders/tracks per head

echo -n -e "Cylinders: $NO_CYL\nHeads: $NO_HEA\nSectors per track: $NO_SECT\nBytes per sector: $B_SECT\n"

echo Creating empty image ...
dd if=/dev/zero of=$HDDIMG bs=$B_CYL count=$NO_CYL >/dev/null 2>&1

echo Creating partition structure ...
echo -n -e "o\n n\n p\n 1\n \n \n t\n 6\n a\n 1\n w\n" | /sbin/fdisk -b $B_SECT -C $NO_CYL -H $NO_HEA -S $NO_SECT $HDDIMG >/dev/null 2>&1

echo Writing master boot record ...
echo -n -e "\
\xFA\xB8\x00\x10\x8E\xD0\xBC\x00\xB0\xB8\x00\x00\x8E\xD8\x8E\xC0\
\xFB\xBE\x00\x7C\xBF\x00\x06\xB9\x00\x02\xF3\xA4\xEA\x21\x06\x00\
\x00\xBE\xBE\x07\x38\x04\x75\x0B\x83\xC6\x10\x81\xFE\xFE\x07\x75\
\xF3\xEB\x16\xB4\x02\xB0\x01\xBB\x00\x7C\xB2\x80\x8A\x74\x01\x8B\
\x4C\x02\xCD\x13\xEA\x00\x7C\x00\x00\xEB\xFE\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x52\xF9\x06\x00\x00\x00\
" | dd of=$HDDIMG bs=1 conv=notrunc >/dev/null 2>&1

echo Creating primary partition ...
# extract partition, create FAT16 filesystem and copy back
PARTFILE=${HDDIMG}-PARTITION
SECT_PARTTABLE=$NO_SECT
B_PARTTABLE=$(($SECT_PARTTABLE * $B_SECT))
dd if=$HDDIMG of=$PARTFILE bs=$B_SECT skip=$SECT_PARTTABLE >/dev/null 2>&1
/sbin/mkdosfs -F 16 -h $NO_SECT $PARTFILE
# Correct physical drive number (set to 0x00, should be 0x80)
echo -n -e "\x80" | dd of=$PARTFILE bs=1 seek=36 conv=notrunc >/dev/null 2>&1
# Correct sectors per track (set to 0x0020, should be $NO_SECT)
NO_SECT_HEX1=$(echo "ibase=10; obase=16; $(($NO_SECT / 256))" | bc)
NO_SECT_HEX2=$(echo "ibase=10; obase=16; $(($NO_SECT % 256))" | bc)
NO_SECT_HEX=$(echo -n -e "\\x$NO_SECT_HEX2\\x$NO_SECT_HEX1")
echo -n -e $NO_SECT_HEX | dd of=$PARTFILE bs=1 seek=24 conv=notrunc >/dev/null 2>&1
dd if=$PARTFILE of=$HDDIMG bs=$B_SECT seek=$SECT_PARTTABLE >/dev/null 2>&1
rm -f $PARTFILE

# transfer floppy boot sector code
B_BOOTSECPARAM=62 # length of parameter block in boot sector
B_BOOTSECCODE=$(($B_SECT - B_BOOTSECPARAM)) # length of code block in boot sector
echo Copying boot sector ...
dd if=$FLOPPYIMG of=$HDDIMG bs=1 count=$B_BOOTSECCODE skip=$B_BOOTSECPARAM seek=$(($B_PARTTABLE + $B_BOOTSECPARAM)) conv=notrunc >/dev/null 2>&1

echo Copying DOS files ...
CDIMAGE_BASENAME=$(basename $CDIMAGE)
HDDDIR=$TMPDIR/hdd
FLOPPYDIR=$TMPDIR/floppy
su --command="\
mkdir $HDDDIR;\
mkdir $FLOPPYDIR;\
mount -oloop $FLOPPYIMG $FLOPPYDIR;\
mount -t msdos -oloop,offset=$(($SECT_PARTTABLE * $B_SECT)) $HDDIMG $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmbio.com $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmdos.com $HDDDIR;\
cp --preserve -u $FLOPPYDIR/* $HDDDIR;\
cp --preserve=timestamps $CDIMAGE $HDDDIR;\
cp --preserve=timestamps $SHSUCDRD_EXE $HDDDIR;\
cp --preserve=timestamps $SHSUCDX_COM $HDDDIR;\
cat $FLOPPYDIR/config.sys | \
sed -e 's/A:\\\/C:\\\/' | \
grep -v IBMTPCD.SYS >$HDDDIR/config.sys;\
cat $FLOPPYDIR/autoexec.bat | \
sed -e 's/LOADHIGH MSCDEX.EXE \/D:TPCD001/shsucdrd.exe \/f:$CDIMAGE_BASENAME\r\nshsucdx.com \/d:SHSU-CDR,R/' >$HDDDIR/autoexec.bat;\
umount $FLOPPYDIR;\
umount $HDDDIR;\
rm -rf $FLOPPYDIR;\
rm -rf $HDDDIR"

echo Creating ISO image ...
mkisofs -input-charset default -hard-disk-boot -b $(basename $HDDIMG) -hide boot.cat -hide $(basename $HDDIMG) -o $NEWCDIMAGE $ISODIR

rm -rf $TMPDIR
rm -rf $ISODIR

echo Completed!
</pre>

If you have any questions, feel free to ask. :-)

BTW: It would be much simpler if I simply could put the new ISO images for download somewhere. But I guess for legal reasons this will not be possible.

== Comments on Approach 1 ==

<ul>

<li>
Reported to work on:
<ul>
<li>ThinkPad X60s (1702-55G) with Plextor PX-608CU USB DVD recorder</li>
<li>ThinkPad X60 (1702-55G) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.14 to 2.16</li>
<li>ThinkPad X60 (1706-GMG) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.03 to 2.14</li>
<li>ThinkPad X61s (7666-36G) with Freecom FS-50 USB DVD recorder, upgraded BIOS from version 1.10 to 2.07</li>
<li>ThinkPad X300 (6476-CTO) with Nu SBW-242US USB DVD recorder, upgraded BIOS from 1.05 to 1.08</li>
<li>Thinkpad X60s (1704-44U) with Lite-On DX-20A3H, upgraded BIOS from 2.17 to 2.18</li>
<li>ThinkPad X61s (7666-36G) with Samsung SE-S224 USB DVD recorder, upgraded BIOS from version 2.07 to 2.20</li>
</ul>
</li>

</ul>

= Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk =

I ([[User:Joachim_Selke | Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below.

<ol>
<li>
Download the ISO image style BIOS update from Lenovo's website. This file will be refered to as <tt>/tmp/bios-lenovo.iso</tt>.
</li>

<li>
Extract the floppy image from this ISO image. You can use the following shell script for this task (or an alternative one from [http://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/]). Simply save this code into the file <tt>/tmp/extractbootimage.sh</tt>, set the x-flag (<tt>chmod +x /tmp/extractbootimage.sh</tt>) and call it using the command <tt>/tmp/extractbootimage.sh /tmp/bios-lenovo.iso /tmp/bios-lenovo.img</tt>. The floppy image contained in the ISO image will then be saved to <tt>/tmp/bios-lenovo.img</tt>. Here is the code of the shell script:
<pre>
#!/bin/bash

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$1
IMAGEFILE=$2

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished
</pre>
</li>

<li>
Mount the floppy image '''as root''' using the loop device:
:{{cmdroot|mkdir /tmp/bios-lenovo.img-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.img /tmp/bios-lenovo.img-mnt}}
The image is now mounted as <tt>/tmp/bios-lenovo.img-mnt</tt>.
</li>

<li>
Download needed drivers. First download some [http://panasonic.co.jp/pcc/products/drive/other/driver/f2h_usb.exe USB drivers] from Panasonic Japan. Save the file to <tt>/tmp/f2h_usb.exe</tt> This file is a self-extracting EXE file, that can be executed under Linux using [http://www.winehq.com/ Wine]:
:{{cmduser|wine /tmp/f2h_usb.exe}}
You will be asked where to save the extracted files. Choose <tt>/tmp</tt>. A new directory <tt>/tmp/F2h</tt> containing the needed drivers will be created.

Additionally, you will need drivers for the RAM disk mentioned. Download them from the [http://sourceforge.net/projects/srdisk ReSizeable RAMDisk project]. Unzip them to <tt>/tmp/srdisk</tt>.
</li>

<li>
Let's modify the floppy image:
:{{cmduser|cp /tmp/F2h/Usbaspi.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/USBCD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/RAMFD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdxms.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdisk.exe /tmp/bios-lenovo.img-mnt/}}
Now add the following lines to <tt>/tmp/bios-lenovo.img-mnt/config.sys</tt> replacing the line <tt>DEVICE = A:\IBMTPCD.SYS /R /C</tt>:
<pre>
DEVICE = A:\SRDXMS.SYS
DEVICE = A:\RAMFD.SYS
DEVICE = A:\USBASPI.SYS /V
DEVICE = A:\USBCD.SYS /D:TPCD001
</pre>
Finally, edit the file <tt>/tmp/bios-lenovo.img-mnt/autoexec.bat</tt> replacing the last line (saying <tt>COMMAND.COM</tt>) by the following:
<pre>
A:\SRDISK 10000
COPY *.* D:
D:
COMMAND.COM
</pre>

Maybe the RAM disk gets a drive letter different from D: on your system. In this case, you have to change the above lines accordingly.
</li>

<li>
Unmount the floppy image (as root):
:{{cmdroot|umount /tmp/bios-lenovo.img-mnt}}
</li>

<li>
Copy the content of the original CD image to a new directory and create a new ISO file:
:{{cmdroot|mkdir /tmp/bios-lenovo.iso-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.iso /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkdir /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.iso-mnt/* /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.img /tmp/bios-new.iso-mnt/boot.img}}
:{{cmdroot|umount /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkisofs -relaxed-filenames -b boot.img -o /tmp/bios-new.iso /tmp/bios-new.iso-mnt/}}
</li>

<li>
The file <tt>/tmp/bios-new.iso</tt> is the modified ISO file. Just burn it to CD and use this CD for updating your BIOS (boot from it using your USB drive). Please give some comments here if it worked for you.
</li>

</ol>

== Comments on Approach 2 ==

<ul>

<li>
I have followed your excellent instructions. The CD booted, the update program ran but stopped working and responding while updating. Luckily the BIOS was not destroyed. Since destroying the BIOS is a very high risk, I am going to recover the original Windows on an old HD and will run the update exe update program from there.
</li>

<li>
I followed these clear instructions, and like the comment above I ended up with a CD that booted but the update program stopped working and responding. An ALT-CTRL-DELETE rebooted my x60s, and it works so the BIOS must not have been damaged. I was trying to upgrade from version 2.08 to 2.11, I wonder if these instructions are somehow particular to certain versions?
[[User:Latch|Latch]] 01:22, 14 June 2007 (UTC)
</li>

<li>
After following the above instructions, the program also stopped working while updating the BIOS. But after changing the drive letter from D: to C: (see code below), it everything worked fine. However, I had some trouble figuring out, which letter to choose over D: at first, as the BIOS Upgrade program started right away.

<pre>
A:\SRDISK 10000
COPY *.* C:
C:
COMMAND.COM
</pre>
[[User:Mtx|Mtx]], 1 August 2007, Thinkpad X61s
</li>

<li>
Flashing the bios (2.12) works for me on a X60s (using drive c). Using the DVD-R on an USB-Hub did not work. [[User:Ra|Ra]] 00:15, 21 August 2007 (UTC)
</li>

<li>
Flashing BIOS 2.14 works for me on a X60s (using drive c). 25-02-2008
</li>

</ul>

= Approach 3: Alternative method using a USB stick =

''Note: none of the above methods worked on my X60s. This method worked for me, however.'' [[User:PhilipPaeps|PhilipPaeps]] 16:41, 24 August 2007 (UTC)

This method was surprisingly painless once I convinced my ThinkPad X60s to boot DOS from a USB stick. I used VMWare and some mystical tool to get DOS on the stick. If you can find another way to get a bootable DOS stick, please update this section!

* Tell VMWare to create a virtual floppy image for you and format it under Microsoft Windows and tell it to create a system disk. You can do this by clicking into "My Computer", then right-clicking on the "Floppy" icon and selecting "Format". In the box that pops up, you need to check the box that says "Create an MS-DOS startup disk" and then click "Start".

* When you've done that, get this tool: http://www.techpowerup.com/downloads/330/mirrors.php and install it. The tool is apparantly something HP once wrote, but I have been unable to find a link to it anywhere on the HP website.

* In a command prompt again: <code>C:\DriveKey\HPUSBF.EXE E: -Q -B:A:\</code>, replacing the <code>E:</code> with the "drive letter" associated with your USB stick (you can find this letter in "My Computer" under "Removable Storage"). '''WARNING:''' this wipes anything on the USB stick. You will end up with a USB stick which appears empty at this point, but there is DOS on it somewhere.

* Now mount the BIOS update ISO image from Lenovo as a virtual CDROM using VMWare again and copy the files from it to the USB stick: <code>copy D:\*.* E:\</code>.

At this point, you may want to fiddle with the splash image, as described elsewhere on ThinkWiki.

* Reboot and press F12, tell the BIOS to boot from your USB stick.

* <code>cd flash</code> ; <code>updtflsh.exe</code>

Think happy thoughts. The ThinkPad will beep quite ominously (and loudly!) a couple of times. Do not let this worry you too much. After about three minutes, the program will ask you to press enter to restart and hopefully all will be well.

= Approach 4: Alternative method to the above "alternative method" =

This is based on the above "Alternative Method" and works on my {{X60}}.

1. Download the [[BIOS_Upgrade_Downloads|BIOS Update]] iso image and the [http://www.techpowerup.com/downloads/330/mirrors.php|HP USB Stick Formatter].

2. Now get access to Windows -- be it in an emulator, or a colleague's PC. Steps 3, 4, 5 needs Windows to complete.

3. Install the HP USB Stick Formatter.

4. Go to the directory where you installed the tool: e.g. C:\DriveKey and extract HPUSBF.EXE to a new directory HPUSBF\ (using WinRAR, 7zip or similar).

5. Run the HPUSBFW.EXE utility, selecting the location of system files as C:\DriveKey\HPUSBF, and let it format the USB stick.

6. Extract the iso image to the USB stick, for example to K:\7buj22us (K: being the USB stick).

7. On the target computer, boot with the USB stick and issue the commands "cd 7buj22us" then "command.com"

This brings up the BIOS flash interface and you can update your BIOS from here.

== Comments on Approach 4 ==

<ul>
<li>
I (Martin Aulbach) followed these clear instructions and updated my X61t (from BIOS v1.08 to v1.10) without any problems and with a nice graphic splash screen. It is not necessary to let Windows format the USB stick as a MS-DOS startup disk, as outlined in Approach 3. The HP format tool will take care of this (in Step 5) and the USB stick will boot sucessfully at startup (correct boot order provided).
</li>
<li> This update to BIOS 2.14 worked on a brand-new X61s, 2008-06-27. (adsmith)
</li>
<li> This update to BIOS 2.19 worked on a X61 (76754KU), 2009-01-21. (leonardokroeger)
</ul>

= Approach 5: Free Alternative method to the above "alternative method" =

This is functionally equivalent to the above two "alternative methods", yet does not depend on MS Windows or any other proprietary software. It updates the BIOS through a bootable USB stick, and depends upon the FreeDOS, SYSLINUX, and AdvanceMAME projects. A detailed description is provided at [http://ubuntuforums.org/showthread.php?p=5459421#post5459421].
''This method currently isn't redommended by the author "due to troubles reported by users (August 9th, 2008)".''

= Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads =

This method has been successfully applied for upgrading an {{X32}} Thinkpad. The previous BIOS version was 3.00d, and it was upgraded to 3.02 . Below are the steps:

1. Download the new BIOS and EC Diskette-type upgrades.

2. Make a DOS-bootable USB stick. See the section above for instructions on how to do this.

3. Copy the upgrade programs to the USB stick.

4. Make two zero-files (using dd), each with the size of a floppy disk.

5. Boot up the USB stick using QEMU, with the USB stick as hda, and the two floppy disk images as A: and B: .

6. Run the BIOS upgrade program, and select the first diskette as its destination. This will not actually upgrade the BIOS; it will only fill up the disk image.

7. Run the EC upgrade program, with the second diskette as target. Again, this will only fill up the disk image, not upgrade the EC.

8. Make two directories, C:\1 and C:\2 .

9. Copy the contents of the first diskette to C:\1 and the second diskette to C:\2 .

10. Exit QEMU, use the USB stick to boot the Thinkpad which BIOS we are going to upgrade.

11. cd into C:\1 and run command.com inside it. This will bring up the BIOS update interface, so update the BIOS.

12. After updating the BIOS, the machine will turn off by itself. Now boot again, with the same USB stick.

13. cd into C:\2 and run command.com inside it. This will bring up the EC update interface. Update the EC and wait for the machine to shut down completely.

14. Remove the USB stick. Now boot into the machine and go into BIOS setup. Right now you should see the new BIOS and EC version. If not, then something is wrong; make sure you have followed the above steps properly. Please also discuss this.

= Approach 7: Use syslinux to boot floppy images which are part of the CD ISO files. Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02. =

1. Download the CD ISO files of the embedded controller and the BIOS.

2. loop mount these files, check for files like 1quj08us.img (EC) and 1quj19us.img (BIOS) and copy them to /boot/

3. Install the syslinux package and boot the two images with the help of the memdisk feature ( grub: kernel /boot/memdisk initrd /boot/{ec|bios}.img)

= Approach 8 : Use HP USB Format Utility and Win98Boot files to Create Bootable USB Stick =
(This process works for most X-series that has Windows XP, Windows Vista or Windows 7 OS)

1. There is an HP utility tool floating around the net called HP USB Boot Utility. This [http://blogs.oreilly.com/digitalmedia/2004/10/utility-to-make-usb-flash-driv.html can create a bootable USB flash drive using the boot/system files you have].

2. Get some [http://www.bay-wolf.com/utility/usbkey/win98boot.zip DOS (or similar) boot files] - I found something called "win98boot.zip" e.g.

3. Extract the (*.ima) from the ISO BIOS image (e.g. [http://www.rarsoft.com WinRAR] will do this).

4. Using a tool that can open .IMA files (such as [http://www.winimage.com/ WinImage]), extract all files to a temporary folder.

4. Run the HP tool, select the USB device, I used FAT32, create a DOS bootable disk and point at the win98boot folder - then "Start". Warning: this '''formats''' the USB flash drive and all data will be erased!

5. Once complete (you could test if it boots at this point), copy the extracted BIOS files from the temporary folder you created to the USB flash drive.

6. Boot from USB flash drive by pressing F11 within the BIOS boot logo. At the DOS command prompt, type "updflsh" and then follow the prompts by pressing "Y" or Enter. Make sure that you have a fully charged battery pack and the AC Adapter is firmly plugged before proceeding with the BIOS update.
'''DO NOT Power off the laptop or unplug the USB flash drive while the update is in progress or else update will fail and your computer will be unable to boot and system board may need to be serviced.'''

This process takes around 1-2 minutes. A long beep followed by a short beep will notify you that the update is complete and the system will automatically power off.

7. Power on the laptop then enter the BIOS setup by pressing F1 and Load BIOS defaults.

= Approach 8: Updating via "IBM Predesktop area", suitable for model X (not have CDROM and floppy) =
It's so difficult to update BIOS and ECP without cdrom, floppy disk.
Don't know the reason why I couldn't update BIOS and ECP(1QHJ08US and 1QUJ19US) for my IBM Thinkpad X31.Hmm, may be cause of the dividing partition on my hard disk, that is:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Primary: ext3, ext3, ntfs
Extended: Ntsf, fat32
Bootloader: GRUB
</nowiki></pre></blockquote>

No problem, you can use this way to do it:
* First, config in BIOS
In Security part:
# Remove all password of Supervisor and Power on password
# Set Access IBM Predesktop Area to Normal
# Choose Enable "Flash BIOS updating by End User" in BIOS update Option.

In Config part:
# Choose Enable for Network flash over Lan

* Second, download the newest version of BIOS update and ECP update
Running: The program extract all files to the folder. There is a .img file (1QUJ19US.IMG, 1QUJ08US.IMG) in each folder.
Copy the imformation content in that img file and paste it to one FAT partition(using winimage or TotalCmd to extract)

as seen All files in 1QUJ19US.IMG is extracted to D:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
695,764 $018E000.FL1
163 0691.HSH
2,049 0691.PAT
163 0694.HSH
2,049 0694.PAT
163 0695.HSH
2,049 0695.PAT
2,049 06D0.PAT
163 06D1.HSH
2,049 06D1.PAT
163 06D2.HSH
2,049 06D2.PAT
163 06D6.HSH
2,049 06D6.PAT
2,049 06D8.PAT
697 CHKBMP.EXE
8,128 COMMAND.COM
26 CONFIG.SYS
24,860 FLASH2.EXE
26 LCREFLSH.BAT
170 LOGO.BAT
330 LOGO.SCR
111,925 PHLASH16.EXE
91,648 PREPARE.EXE
45 PROD.DAT
22,252 QKFLASH.EXE
9,923 README.TXT
4,260 TPCHKS.EXE
39,666 UPDTFLSH.EXE
6,958 UPDTMN.EXE
12,501 USERINT.EXE
15,254 UTILINFO.EXE
</nowiki></pre></blockquote>

And all files in 1QUJ08US.IMG are: D:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
315,404 $018E000.FL2
8,000 COMMAND.COM
36 CONFIG.SYS
16,910 ECFLASH2.EXE
45 PROD.DAT
17,812 QKFLASH.EXE
990 README.TXT
4,260 TPCHKS.EXE
89,738 UPDTEC.EXE
31,134 UPDTFLSH.EXE
12,501 USERINT.EXE
15,226 UTILINFO.EXE
</nowiki></pre></blockquote>

* Okie, now plug AC Adapter, charge full battery to your laptop and continue third step:

** '''Flash BIOS first,'''
1. Power On, press blue button on keyboard: '''Access IBM'''

2. On "Utilities", double click " Diagnostic disk"

3. Your laptop will start PC-DOS, wait when this message appear:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Please insert the first floppy diskette and
Press any key to continue
</nowiki></pre></blockquote>

4. Press Ctrl + Break, you will see :
<blockquote style="background: white; border: 1px solid black; padding: 1em;"><pre><nowiki>Terminate batch job (Y/N) ?</nowiki></pre></blockquote>

5. Okie, press Y, you will get DOS prompt like D:\
{{NOTE|D:\ is my RAMDISK, C:\ is my disk format as FAT.!}}

6. Enter to c:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\BIOS
</nowiki></pre></blockquote>

7. Run FLASH2.EXE /u $018E000.FL1

8. Wait flash progress compelete and reboot.
** '''Flash ECP'''
Follow above instruction from step 1 to 5

6. Enter to c:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\ECP
</nowiki></pre></blockquote>

7. run UPDTFLSH.EXE $018E000.FL2

8. Follow UPDTFLSH's instructions

9. Wait flash complete and auto turn off computer.

I done it on my IBM Thinkpad X31.

Enjoy,

Tested by nm.

= Approach 10: Booting the Lenovo ISO image using Grub and SysLinux =

I ran this on my [[:Category:X100e|X100e]] L625 (Dual-Core) 3508-5EG.

Also worked on my [[:Category:X301|X301]] with the default ubuntu 10.10 memdisk (/usr/lib/syslinux/memdisk). My menu entry structure however looked like this (ext4 root/boot partition): --[[User:Blk|Blk]] 17:54, 25 November 2010 (UTC)
menuentry 'BIOS Upgrade' {
insmod ext2
set root='(hd0,msdos1)'
linux16 /boot/memdisk iso
initrd16 /boot/bios.iso
}
small note: the upgrade itself took about 2minutes (it beeped in the middle) and after rebooting i was probably in a reboot-loop. The system rebooted twice in a row after showing the "Press the ThinkVantage button..." blabla, so the third time i went into the bios, reset the default options (F9) and reconfigured it the way i had it before. Then it all worked.
Now to the original instructions (thanks mate!)

If you have trouble using your wifi card like this one: [[Problem_with_unauthorized_MiniPCI_network_card]], you may want to put modified bios files onto cdrom fs, but you may be unable even see file list at least at some newest bootable .iso provided by Lenovo.
* If your modified bios file(which you may easily got from corresponding Windows EXE) have same size, there is no problem at all because you can find beginning of this file at raw cd image and replace it by dd.
* Things got more complex if you have no Windows in dualboot and final bios file size differs, so you need to extract filesystem tree from .iso, put modified files here and finally get this stuff to boot.
** You may use IsoBuster in VirtualBox for extracting the beginning of FAT16 filesystem and therefore dd it by offset or try to search signature of filesystem first block directly(for x200s and 3.20 it was 0x11800) then put your modified BIOS images here, prepare bootable disk from scratch using Windows XP 'boot' floppy option or syslinux and finally boot resulting image via Grub & memdisk. It is a long and weird way but seems there was no easy paths if you`re using third-party wireless card which cannot be modified physically for some reason.

Basically, you download the iso of the cd for bios upgrade from Lenovo and let grub + syslinux emulate a cd-rom drive for you, running the software on the iso.

It's nice and feels safe, since either the iso boots from grub or it doesn't, but if it does, you are running the full OS and update software stack as provided and tested by Lenovo. If it doesn't your bios will not be affected and you will not have bricked your laptop.

* Download the latest bios upgrade from Lenovo website. I used version 1.25 ({{path|6xuj08uc.iso}})
* Get your hands on memdisk of syslinux. I had to compile a recent version, because my memdisk version that came with Ubuntu did not work correctly.
* To compile a recent version of syslinux (I used 3.86):
** Download the sources from http://syslinux.zytor.com/wiki/index.php/ISOLINUX (Download link in my case: http://www.kernel.org/pub/linux/utils/boot/syslinux/syslinux-3.86.tar.bz2),
** Extract the sources and issue {{cmduser|make}} in the root directory of the source.
** Once compiled, the memdisk file you need will be in {{path|syslinux-3.86/memdisk/memdisk}}
* Copy the memdisk file of syslinux to {{path|/boot/memdisk}}
* Update the grub config file: add the code snippet below to the end of the file {{path|/boot/grub/grub.cfg}}. (on Ubuntu, add it to the file {{path|/etc/grub.d/40_custom}} instead, and do a {{cmduser|sudo update-grub}} afterwards).
menuentry "Thinkpad x100e BIOS Upgrade to 1.25" {
set root='(hd0,1)' # This line should match the other menuentries in your grub.cfg
linux16 /boot/memdisk iso
initrd16 /boot/6xuj08uc.iso # Make sure this is the correct filename (a different version will have a different filename)
}
* Now reboot, press and hold shift right after the Thinkpad logo disappears and you should see an option in the grub boot menu to boot the bios upgrade cd.
* Select that option and press enter, the Lenovo bios update software should boot, and you'll get a text-menu interface.
** If you just see text on a black background and your Thinkpad no longer responds, your booting failed. At this point you are not updating the bios, so you can safely reboot using the power on/off button, recheck your config and find out what you did wrong.
* If it does boot, follow the directions carefully:
** Make absolutely sure you have power attached and a well loaded battery just in case
** The process takes around a minute
** When it asks to remove the cd and press enter to reboot, just press enter.
** You should then reboot having and updated bios.

= Approach 10A: Booting an ISO image using Grub and Syslinux for X61 =

The Lenovo ISO images for X61 (and T61) can be booted using Grub as described above, but they don't work as they are intended to be used from a cdrom drive.

Fortunately you can adapt an ISO image from a more recent model, such as the X201.
The following instructions rely on the X201 BIOS Update Bootable CD for version 1.34, filename '''6quj11uc.iso'''.
Other versions may or may not work.

Save this script as '''convert-iso.sh'''

#!/bin/bash

X201=$1 # X201 iso to use
X61=$2 # X61 update
OUT=$3 # output filename

ISO=`mktemp`
SRC=`mktemp -d`
DST=`mktemp -d`

cp $X201 $ISO

# discovered using geteltorito, to get the offset of the disk image
# and fdisk, to get the offset of the partition inside the disk image
OFFSET=71680

mount $ISO $DST -o rw,loop,offset=$OFFSET

# create a ramdisk big enough for the flash files
cat <<EOF | sed 's/$/\r/' > $DST/CONFIG.SYS
FILES=30
BUFFERS=10
DEVICE=C:\HIMEM.SYS /NUMHANDLES=120
DEVICEHIGH=C:\ramdrive.sys /E 30720
DOS=HIGH,UMB
STACKS=9,256
EOF

# copy the flash files to the ramdisk
# if not, the update will simply hang because the files cannot be accessed
#
# remove the command.com line if you need a shell
cat <<EOF | sed 's/$/\r/' > $DST/AUTOEXEC.BAT
copy FLASH\*.* d:
d:
command.com
EOF

rm -r $DST/FLASH/*
mount $X61 $SRC -r -o loop
cp $SRC/* $DST/FLASH

umount $SRC $DST
rmdir $SRC $DST

mv $ISO $OUT
echo "Done: $OUT created."

Then run the script against the X201 bios ISO and the X61 one (in this example, version 2.22, filename '''7nuj22uc.iso''').

{{cmdroot|./convert-iso.sh 6quj11uc.iso 7nuj22uc.iso X61.iso}}.

In theory this should create a file called '''X61.iso''' that can be booted using Grub and Syslinux, and which will successfully update the BIOS.

= Approach 11: Extracting image and imaging it to USB stick =
(Also described in [[BIOS_Upgrade#Manually_creating_a_USB_Flash_drive_in_Linux]].) 

'''Reported to work on:''' These instructions were successfully tested under a ''Lenovo ThinkPad X220''; ''Please update this entry in case you successfully update a different ThinkPad model with this method (including before-update BIOS and updated BIOS information).''

'''Instructions (YouTube video, English-language audio, a ThinkPad X220 as the 'test subject'):''' http://youtu.be/mEcASjftccE (This is by following the method described in http://www.floccinaucinihilipilification.net/blog/2011/10/2/updating-the-bios-of-a-thinkpad-x220-using-linux.html (''[https://archive.is/CgDOf archive.is archived copy]'')
 

'''WARNING:''' The <code>8duj25us.iso</code> file as shown below is for the ''ThinkPad X220''. If you try to test this method with a different ThinkPad model, '''make sure''' you get the '''CORRECT''' BIOS-updating <code>.iso</code> file for your specific ThinkPad model.
 

$ geteltorito.pl -o bios.img ~/Downloads/8duj25us.iso

$ sudo dd if=bios.img of=/dev/usbthumdrive bs=512K

(Archive for the <code>geteltorito.pl</code> tool ('''MAY be an OLDER version in comparison to the verbatim copy in the above blog post! So compare!'''): https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/)

BIOS Upgrade/X Series

2016-11-16T16:48:38Z

Sahwar: /* Approach 11: Extracting image and imaging it to USB stick */ Improved/expanded entry for Approach 11.

__TOC__

X Series Thinkpads do not have internal optical or floppy drives. If there is no Windows installed, the BIOS must be updated by booting from an USB drive or a drive that is integrated in the docking station. In recent times Lenovo provides BIOS updates in form of bootable CD images. Unfortunately, in most cases these images are intended to be used with the docking station's CD drive. If you do not own such a drive, things get complicated.

The problem is that current BIOS updates are quite large, about 3 MB in size. Booting from CDs typically works like booting from a 1.44 MB or 2.88 MB floppy disk. The floppy image is stored on the CD and is referenced in the CD's boot record. Because the BIOS update files are that large, they do not fit on such a floppy image. To resolve it, you have to either use a large harddisk image for your bootimage (e.g. in [[:Category:X200|X200]], [[:Category:X200_Tablet|X200 Tablet]] and [[:Category:X301|X301]]), or store these update files on the CD outside the virtual floppy image. For the former case, see [[BIOS update without optical disk]]. This page concerns with the later case.

To access the BIOS update files on the CD outside the bootimage, a driver for the CD drive has to be loaded. Since Lenovo's CD images are intended to be used with a docking station's CD drive, it is not possible to use them for BIOS updates by booting from an USB CD drive.

Another problem is that older X Series (like the {{X32}}) don't have bootable iso images at all. They have only two options: 1. update from Windows, 2. update using a diskette updater, which requires you to have a real floppy disk drive.

But there is hope. This page describes some approaches to solve the problems above.

Here is a brief overview of each approach:
* [[#Approach 1: Use larger boot image and create virtual CD drive]] Requires a USB CD drive. Reported to work on {{X60s}}.

* [[#Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk]] Requires a USB CD drive. People have reported mixed results, with the flash update software freezing, depending on things like CD drive letter and type. Reported to work on {{X60s}}.

* [[#Approach 3: Alternative method using a USB stick]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Reported to work on {{X60s}}, {{X61}}.

* [[#Approach 4: Alternative method to the above "alternative method"]] Requires a USB flash drive, Microsoft Windows, and some HP software tool. Seems functionally similar to Approach 3.

* [[#Approach 5: Free Alternative method to the above "alternative method"]] Requires a USB flash drive, does not require MS Windows or any proprietary software.

* [[#Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads]] Requires a USB flash drive. Reported to work on {{X32}}.

* [[#Approach 7: Use syslinux to boot floppy images which are part of the IBM/ Lenovo BIOS update CD ISO files.]] Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02.

= Approach 1: Use larger boot image and create virtual CD drive =

The CD images provided by Lenovo can be modified such that a BIOS update is possible -- without loading any drivers. I ([[User:Joachim_Selke|Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below. For a description of this old approach see the section "Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk" below. I developed a new approach to solve this problem and will describe it here.

The idea is to create a new bootable ISO image that is large enough to hold the original ISO file. This can be done by switching from the virtual floppy drive used by Lenovo's update disk to a virtual hard disk drive (for details, see the El Torito standard). Instead of loading the CD drive driver provided by Lenovo we load the [[http://www.oocities.com/jadoxa/shsucdx/index.html SHSUCD drivers]]. This driver enables us to create a virtual CD drive from Lenovo's original ISO file.

I wrote a script to automate this steps and create a new ISO file from Lenovo's ISO file. This new ISO file can directly be used to update the BIOS. My script takes four arguments:
<ol>
<li>the filename of Lenovo's original ISO file (e.g. <tt>/home/selke/Desktop/7buj23uc.iso</tt>)</li>
<li>the filename of the new ISO file to be created (e.g. <tt>/home/selke/Desktop/out.iso</tt>)</li>
<li>the location of shsucdrd.exe (e.g. <tt>/home/selke/Desktop/shsucdrd.exe</tt></li>
<li>the location of shsucdx.com (e.g. <tt>/home/selke/Desktop/shsucdx.com</tt></li>
</ol>

Both shsucdrd.exe and shsucdx.com can be downloaded from [http://www.oocities.com/jadoxa/shsucdx/index.html].

To sum up, an example call of the script would be <tt>convertlenovo.sh /home/selke/Desktop/7buj23uc.iso /home/selke/Desktop/out.iso /home/selke/Desktop/shsucdrd.exe /home/selke/Desktop/shsucdx.com</tt>

Note that you need recent versions of the following tools:
<ul>
<li>mkdosfs (for Fedora users: contained in the package dosfstools)</li>
<li>mkisofs</li>
</ul>

The script runs perfectly on my Fedora 11 system (it should also run without problems on Fedora 7, 8, 9, 10 and other popular distributions). If there are problems, please tell me ([[User:Joachim_Selke|Joachim Selke]]).

Further note that the script at some point requires you to enter the root password since it must mount a disk image. As far as I know, this cannot be done without root privileges.

What does the script do? I will give a short overview:
<ol>
<li>Extract the boot floppy image from Lenovo's bootable ISO file.</li>
<li>Create a new boot hard disk image and copy both the boot sector and the files from Lenovo's boot floppy image to the new image.</li>
<li>Copy Lenovo's ISO image to the new hard disk image.</li>
<li>Also copy the SHSUCD drivers to the hard disk and change autoexec.bat and config.sys accordingly. When booting this hard disk image a new virtual CD drive will be created by SHSUCD. This virtual CD drive will have Lenovo's original ISO disc "inserted."</li>
<li>Create a new ISO file that only consists of the boot image given by the bootable hard disk image just created.</li>
</ol>

Some additional notes:
<ul>
<li>Currently, the script is not able to handle spaces in file names properly. Thus, the file names and directory path names used when calling the script should not contain spaces.</li>
<li>The file name of the original ISO file (7buj23uc.iso in the example above) must follow the DOS 8.3 file name conventions; otherwise SHSUCD will not be able to load the ISO image.</li>
</ul>

Here is the complete script (save it as <tt>convertlenovo.sh</tt>):

<pre>
#!/bin/bash

# Written by Joachim Selke (mail@joachim-selke.de), 2007-12-28

# Known bugs:
# - spaces in file names make trouble at the moment (so try to avoid spaces),
# I will fix that later
# - some users seem to have problems with some of the sed statements,
# I currently have no idea what is wrong there ... (please report those bugs)

CDIMAGE=$1 # location of Lenovo's CD image
NEWCDIMAGE=$2 # filename of ISO file to create
SHSUCDRD_EXE=$3 # location of shsucdrd.exe
SHSUCDX_COM=$4 # location of shsucdx.com

MB_HDD=50 # HDD image size in megabyte (base 1000)

TMPDIR=`mktemp -d`
ISODIR=`mktemp -d`

HDDIMG=$ISODIR/hdd.img # filename of HDD image to create
FLOPPYIMG=$TMPDIR/floppy.img # filename of floppy image to create

##############################################################################

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$CDIMAGE
IMAGEFILE=$FLOPPYIMG

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished

##############################################################################

NO_HEA=16 # heads
NO_SECT=63 # sectors per cylinder/track
B_SECT=512 # bytes per sector

B_CYL=$(($NO_HEA * $NO_SECT * $B_SECT)) # bytes per cylinder/track

NO_CYL=$(($MB_HDD * 1000 * 1000 / $B_CYL)) # cylinders/tracks per head

echo -n -e "Cylinders: $NO_CYL\nHeads: $NO_HEA\nSectors per track: $NO_SECT\nBytes per sector: $B_SECT\n"

echo Creating empty image ...
dd if=/dev/zero of=$HDDIMG bs=$B_CYL count=$NO_CYL >/dev/null 2>&1

echo Creating partition structure ...
echo -n -e "o\n n\n p\n 1\n \n \n t\n 6\n a\n 1\n w\n" | /sbin/fdisk -b $B_SECT -C $NO_CYL -H $NO_HEA -S $NO_SECT $HDDIMG >/dev/null 2>&1

echo Writing master boot record ...
echo -n -e "\
\xFA\xB8\x00\x10\x8E\xD0\xBC\x00\xB0\xB8\x00\x00\x8E\xD8\x8E\xC0\
\xFB\xBE\x00\x7C\xBF\x00\x06\xB9\x00\x02\xF3\xA4\xEA\x21\x06\x00\
\x00\xBE\xBE\x07\x38\x04\x75\x0B\x83\xC6\x10\x81\xFE\xFE\x07\x75\
\xF3\xEB\x16\xB4\x02\xB0\x01\xBB\x00\x7C\xB2\x80\x8A\x74\x01\x8B\
\x4C\x02\xCD\x13\xEA\x00\x7C\x00\x00\xEB\xFE\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\x00\x00\x00\x00\x00\x52\xF9\x06\x00\x00\x00\
" | dd of=$HDDIMG bs=1 conv=notrunc >/dev/null 2>&1

echo Creating primary partition ...
# extract partition, create FAT16 filesystem and copy back
PARTFILE=${HDDIMG}-PARTITION
SECT_PARTTABLE=$NO_SECT
B_PARTTABLE=$(($SECT_PARTTABLE * $B_SECT))
dd if=$HDDIMG of=$PARTFILE bs=$B_SECT skip=$SECT_PARTTABLE >/dev/null 2>&1
/sbin/mkdosfs -F 16 -h $NO_SECT $PARTFILE
# Correct physical drive number (set to 0x00, should be 0x80)
echo -n -e "\x80" | dd of=$PARTFILE bs=1 seek=36 conv=notrunc >/dev/null 2>&1
# Correct sectors per track (set to 0x0020, should be $NO_SECT)
NO_SECT_HEX1=$(echo "ibase=10; obase=16; $(($NO_SECT / 256))" | bc)
NO_SECT_HEX2=$(echo "ibase=10; obase=16; $(($NO_SECT % 256))" | bc)
NO_SECT_HEX=$(echo -n -e "\\x$NO_SECT_HEX2\\x$NO_SECT_HEX1")
echo -n -e $NO_SECT_HEX | dd of=$PARTFILE bs=1 seek=24 conv=notrunc >/dev/null 2>&1
dd if=$PARTFILE of=$HDDIMG bs=$B_SECT seek=$SECT_PARTTABLE >/dev/null 2>&1
rm -f $PARTFILE

# transfer floppy boot sector code
B_BOOTSECPARAM=62 # length of parameter block in boot sector
B_BOOTSECCODE=$(($B_SECT - B_BOOTSECPARAM)) # length of code block in boot sector
echo Copying boot sector ...
dd if=$FLOPPYIMG of=$HDDIMG bs=1 count=$B_BOOTSECCODE skip=$B_BOOTSECPARAM seek=$(($B_PARTTABLE + $B_BOOTSECPARAM)) conv=notrunc >/dev/null 2>&1

echo Copying DOS files ...
CDIMAGE_BASENAME=$(basename $CDIMAGE)
HDDDIR=$TMPDIR/hdd
FLOPPYDIR=$TMPDIR/floppy
su --command="\
mkdir $HDDDIR;\
mkdir $FLOPPYDIR;\
mount -oloop $FLOPPYIMG $FLOPPYDIR;\
mount -t msdos -oloop,offset=$(($SECT_PARTTABLE * $B_SECT)) $HDDIMG $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmbio.com $HDDDIR;\
cp --preserve $FLOPPYDIR/ibmdos.com $HDDDIR;\
cp --preserve -u $FLOPPYDIR/* $HDDDIR;\
cp --preserve=timestamps $CDIMAGE $HDDDIR;\
cp --preserve=timestamps $SHSUCDRD_EXE $HDDDIR;\
cp --preserve=timestamps $SHSUCDX_COM $HDDDIR;\
cat $FLOPPYDIR/config.sys | \
sed -e 's/A:\\\/C:\\\/' | \
grep -v IBMTPCD.SYS >$HDDDIR/config.sys;\
cat $FLOPPYDIR/autoexec.bat | \
sed -e 's/LOADHIGH MSCDEX.EXE \/D:TPCD001/shsucdrd.exe \/f:$CDIMAGE_BASENAME\r\nshsucdx.com \/d:SHSU-CDR,R/' >$HDDDIR/autoexec.bat;\
umount $FLOPPYDIR;\
umount $HDDDIR;\
rm -rf $FLOPPYDIR;\
rm -rf $HDDDIR"

echo Creating ISO image ...
mkisofs -input-charset default -hard-disk-boot -b $(basename $HDDIMG) -hide boot.cat -hide $(basename $HDDIMG) -o $NEWCDIMAGE $ISODIR

rm -rf $TMPDIR
rm -rf $ISODIR

echo Completed!
</pre>

If you have any questions, feel free to ask. :-)

BTW: It would be much simpler if I simply could put the new ISO images for download somewhere. But I guess for legal reasons this will not be possible.

== Comments on Approach 1 ==

<ul>

<li>
Reported to work on:
<ul>
<li>ThinkPad X60s (1702-55G) with Plextor PX-608CU USB DVD recorder</li>
<li>ThinkPad X60 (1702-55G) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.14 to 2.16</li>
<li>ThinkPad X60 (1706-GMG) with Plextor PX-608CU USB DVD recorder, upgraded BIOS from version 2.03 to 2.14</li>
<li>ThinkPad X61s (7666-36G) with Freecom FS-50 USB DVD recorder, upgraded BIOS from version 1.10 to 2.07</li>
<li>ThinkPad X300 (6476-CTO) with Nu SBW-242US USB DVD recorder, upgraded BIOS from 1.05 to 1.08</li>
<li>Thinkpad X60s (1704-44U) with Lite-On DX-20A3H, upgraded BIOS from 2.17 to 2.18</li>
<li>ThinkPad X61s (7666-36G) with Samsung SE-S224 USB DVD recorder, upgraded BIOS from version 2.07 to 2.20</li>
</ul>
</li>

</ul>

= Approach 2: Load an USB driver, create RAM disk and copy the files to the RAM disk =

I ([[User:Joachim_Selke | Joachim Selke]]) successfully updated my Thinkpad {{X60s}} using the following method.

My first idea was to take Lenovo's ISO CD image and modify it such that a USB CD drive can be used instead the CD drive in the docking station. Unfortunately, simply replacing the drivers is not enough. While doing the BIOS update, the USB ports seem to get disabled or something like that. To circumvent this problem I tried to create a RAM disk, copy the needed files to this RAM disk, and then use this RAM disk as some kind of virtual CD drive. However, there were some problems with this approach as reported below.

<ol>
<li>
Download the ISO image style BIOS update from Lenovo's website. This file will be refered to as <tt>/tmp/bios-lenovo.iso</tt>.
</li>

<li>
Extract the floppy image from this ISO image. You can use the following shell script for this task (or an alternative one from [http://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/]). Simply save this code into the file <tt>/tmp/extractbootimage.sh</tt>, set the x-flag (<tt>chmod +x /tmp/extractbootimage.sh</tt>) and call it using the command <tt>/tmp/extractbootimage.sh /tmp/bios-lenovo.iso /tmp/bios-lenovo.img</tt>. The floppy image contained in the ISO image will then be saved to <tt>/tmp/bios-lenovo.img</tt>. Here is the code of the shell script:
<pre>
#!/bin/bash

# This script extracts the floopy boot image from bootable ISO images
#
# Written by Joachim Selke (mail@joachim-selke.de), 2007-04-07

ISOFILE=$1
IMAGEFILE=$2

if [ ! -r $ISOFILE ]; then
echo $ISOFILE: file does not exist or is not readable
exit 1
fi

if [ -z $IMAGEFILE ]; then
echo Error: no image file specified
exit 1
fi

ISOFILESIZE=`stat -c %s $ISOFILE`

# collect El Torito data
# see http://www.phoenix.com/NR/rdonlyres/98D3219C-9CC9-4DF5-B496-A286D893E36A/0/specscdrom.pdf for reference

BOOTCATALOGPOINTERBYTE=$((17 * 0x800 + 0x47))

if [ $ISOFILESIZE -lt $(($BOOTCATALOGPOINTERBYTE + 4)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# absolute pointer to first sector of boot catalog:
BOOTCATALOG=`od -A n -t x4 -N 4 -j $BOOTCATALOGPOINTERBYTE $ISOFILE | tr -d [:blank:]`

BOOTCATALOGBYTE=$((0x$BOOTCATALOG * 0x800))

echo Boot catalog starts at byte $BOOTCATALOGBYTE

if [ $ISOFILESIZE -lt $(($BOOTCATALOGBYTE + 32 + 2)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

# media type of boot image
# only floppy disk images are supported by this script
BOOTMEDIATYPE=`od -A n -t x1 -N 1 -j $(($BOOTCATALOGBYTE + 32 + 1)) $ISOFILE | tr -d [:blank:]`

if [ $BOOTMEDIATYPE -eq 1 ]; then
echo Boot media type is 1.2M floppy disk
IMAGEBLOCKS=$((1200 / 2))
elif [ $BOOTMEDIATYPE -eq 2 ]; then
echo Boot media type is 1.44M floppy disk
IMAGEBLOCKS=$((1440 / 2))
elif [ $BOOTMEDIATYPE -eq 3 ]; then
echo Boot media type is 2.88M floppy disk
IMAGEBLOCKS=$((2880 / 2))
else
echo Boot media type is $((0x$BOOTMEDIATYPE)). This type is not supported yet.
exit 1
fi

# absolute pointer to start of boot image
BOOTIMAGE=`od -A n -t x4 -N 4 -j $(($BOOTCATALOGBYTE + 32 + 8)) $ISOFILE | tr -d [:blank:]`

BOOTIMAGEBYTE=$((0x$BOOTIMAGE * 0x800))

echo Boot image starts at byte $BOOTIMAGEBYTE

if [ $ISOFILESIZE -lt $((0x$BOOTIMAGE * 0x800 + $IMAGEBLOCKS * 0x800)) ]; then
echo ISO file is too short, possibly damaged
exit 1
fi

echo Extracting boot image ...

dd if=$ISOFILE of=$IMAGEFILE bs=2K count=$IMAGEBLOCKS skip=$((0x$BOOTIMAGE))

echo Finished
</pre>
</li>

<li>
Mount the floppy image '''as root''' using the loop device:
:{{cmdroot|mkdir /tmp/bios-lenovo.img-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.img /tmp/bios-lenovo.img-mnt}}
The image is now mounted as <tt>/tmp/bios-lenovo.img-mnt</tt>.
</li>

<li>
Download needed drivers. First download some [http://panasonic.co.jp/pcc/products/drive/other/driver/f2h_usb.exe USB drivers] from Panasonic Japan. Save the file to <tt>/tmp/f2h_usb.exe</tt> This file is a self-extracting EXE file, that can be executed under Linux using [http://www.winehq.com/ Wine]:
:{{cmduser|wine /tmp/f2h_usb.exe}}
You will be asked where to save the extracted files. Choose <tt>/tmp</tt>. A new directory <tt>/tmp/F2h</tt> containing the needed drivers will be created.

Additionally, you will need drivers for the RAM disk mentioned. Download them from the [http://sourceforge.net/projects/srdisk ReSizeable RAMDisk project]. Unzip them to <tt>/tmp/srdisk</tt>.
</li>

<li>
Let's modify the floppy image:
:{{cmduser|cp /tmp/F2h/Usbaspi.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/USBCD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/F2h/RAMFD.SYS /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdxms.sys /tmp/bios-lenovo.img-mnt/}}
:{{cmduser|cp /tmp/srdisk/srdisk.exe /tmp/bios-lenovo.img-mnt/}}
Now add the following lines to <tt>/tmp/bios-lenovo.img-mnt/config.sys</tt> replacing the line <tt>DEVICE = A:\IBMTPCD.SYS /R /C</tt>:
<pre>
DEVICE = A:\SRDXMS.SYS
DEVICE = A:\RAMFD.SYS
DEVICE = A:\USBASPI.SYS /V
DEVICE = A:\USBCD.SYS /D:TPCD001
</pre>
Finally, edit the file <tt>/tmp/bios-lenovo.img-mnt/autoexec.bat</tt> replacing the last line (saying <tt>COMMAND.COM</tt>) by the following:
<pre>
A:\SRDISK 10000
COPY *.* D:
D:
COMMAND.COM
</pre>

Maybe the RAM disk gets a drive letter different from D: on your system. In this case, you have to change the above lines accordingly.
</li>

<li>
Unmount the floppy image (as root):
:{{cmdroot|umount /tmp/bios-lenovo.img-mnt}}
</li>

<li>
Copy the content of the original CD image to a new directory and create a new ISO file:
:{{cmdroot|mkdir /tmp/bios-lenovo.iso-mnt}}
:{{cmdroot|mount -o loop /tmp/bios-lenovo.iso /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkdir /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.iso-mnt/* /tmp/bios-new.iso-mnt}}
:{{cmduser|cp /tmp/bios-lenovo.img /tmp/bios-new.iso-mnt/boot.img}}
:{{cmdroot|umount /tmp/bios-lenovo.iso-mnt}}
:{{cmduser|mkisofs -relaxed-filenames -b boot.img -o /tmp/bios-new.iso /tmp/bios-new.iso-mnt/}}
</li>

<li>
The file <tt>/tmp/bios-new.iso</tt> is the modified ISO file. Just burn it to CD and use this CD for updating your BIOS (boot from it using your USB drive). Please give some comments here if it worked for you.
</li>

</ol>

== Comments on Approach 2 ==

<ul>

<li>
I have followed your excellent instructions. The CD booted, the update program ran but stopped working and responding while updating. Luckily the BIOS was not destroyed. Since destroying the BIOS is a very high risk, I am going to recover the original Windows on an old HD and will run the update exe update program from there.
</li>

<li>
I followed these clear instructions, and like the comment above I ended up with a CD that booted but the update program stopped working and responding. An ALT-CTRL-DELETE rebooted my x60s, and it works so the BIOS must not have been damaged. I was trying to upgrade from version 2.08 to 2.11, I wonder if these instructions are somehow particular to certain versions?
[[User:Latch|Latch]] 01:22, 14 June 2007 (UTC)
</li>

<li>
After following the above instructions, the program also stopped working while updating the BIOS. But after changing the drive letter from D: to C: (see code below), it everything worked fine. However, I had some trouble figuring out, which letter to choose over D: at first, as the BIOS Upgrade program started right away.

<pre>
A:\SRDISK 10000
COPY *.* C:
C:
COMMAND.COM
</pre>
[[User:Mtx|Mtx]], 1 August 2007, Thinkpad X61s
</li>

<li>
Flashing the bios (2.12) works for me on a X60s (using drive c). Using the DVD-R on an USB-Hub did not work. [[User:Ra|Ra]] 00:15, 21 August 2007 (UTC)
</li>

<li>
Flashing BIOS 2.14 works for me on a X60s (using drive c). 25-02-2008
</li>

</ul>

= Approach 3: Alternative method using a USB stick =

''Note: none of the above methods worked on my X60s. This method worked for me, however.'' [[User:PhilipPaeps|PhilipPaeps]] 16:41, 24 August 2007 (UTC)

This method was surprisingly painless once I convinced my ThinkPad X60s to boot DOS from a USB stick. I used VMWare and some mystical tool to get DOS on the stick. If you can find another way to get a bootable DOS stick, please update this section!

* Tell VMWare to create a virtual floppy image for you and format it under Microsoft Windows and tell it to create a system disk. You can do this by clicking into "My Computer", then right-clicking on the "Floppy" icon and selecting "Format". In the box that pops up, you need to check the box that says "Create an MS-DOS startup disk" and then click "Start".

* When you've done that, get this tool: http://www.techpowerup.com/downloads/330/mirrors.php and install it. The tool is apparantly something HP once wrote, but I have been unable to find a link to it anywhere on the HP website.

* In a command prompt again: <code>C:\DriveKey\HPUSBF.EXE E: -Q -B:A:\</code>, replacing the <code>E:</code> with the "drive letter" associated with your USB stick (you can find this letter in "My Computer" under "Removable Storage"). '''WARNING:''' this wipes anything on the USB stick. You will end up with a USB stick which appears empty at this point, but there is DOS on it somewhere.

* Now mount the BIOS update ISO image from Lenovo as a virtual CDROM using VMWare again and copy the files from it to the USB stick: <code>copy D:\*.* E:\</code>.

At this point, you may want to fiddle with the splash image, as described elsewhere on ThinkWiki.

* Reboot and press F12, tell the BIOS to boot from your USB stick.

* <code>cd flash</code> ; <code>updtflsh.exe</code>

Think happy thoughts. The ThinkPad will beep quite ominously (and loudly!) a couple of times. Do not let this worry you too much. After about three minutes, the program will ask you to press enter to restart and hopefully all will be well.

= Approach 4: Alternative method to the above "alternative method" =

This is based on the above "Alternative Method" and works on my {{X60}}.

1. Download the [[BIOS_Upgrade_Downloads|BIOS Update]] iso image and the [http://www.techpowerup.com/downloads/330/mirrors.php|HP USB Stick Formatter].

2. Now get access to Windows -- be it in an emulator, or a colleague's PC. Steps 3, 4, 5 needs Windows to complete.

3. Install the HP USB Stick Formatter.

4. Go to the directory where you installed the tool: e.g. C:\DriveKey and extract HPUSBF.EXE to a new directory HPUSBF\ (using WinRAR, 7zip or similar).

5. Run the HPUSBFW.EXE utility, selecting the location of system files as C:\DriveKey\HPUSBF, and let it format the USB stick.

6. Extract the iso image to the USB stick, for example to K:\7buj22us (K: being the USB stick).

7. On the target computer, boot with the USB stick and issue the commands "cd 7buj22us" then "command.com"

This brings up the BIOS flash interface and you can update your BIOS from here.

== Comments on Approach 4 ==

<ul>
<li>
I (Martin Aulbach) followed these clear instructions and updated my X61t (from BIOS v1.08 to v1.10) without any problems and with a nice graphic splash screen. It is not necessary to let Windows format the USB stick as a MS-DOS startup disk, as outlined in Approach 3. The HP format tool will take care of this (in Step 5) and the USB stick will boot sucessfully at startup (correct boot order provided).
</li>
<li> This update to BIOS 2.14 worked on a brand-new X61s, 2008-06-27. (adsmith)
</li>
<li> This update to BIOS 2.19 worked on a X61 (76754KU), 2009-01-21. (leonardokroeger)
</ul>

= Approach 5: Free Alternative method to the above "alternative method" =

This is functionally equivalent to the above two "alternative methods", yet does not depend on MS Windows or any other proprietary software. It updates the BIOS through a bootable USB stick, and depends upon the FreeDOS, SYSLINUX, and AdvanceMAME projects. A detailed description is provided at [http://ubuntuforums.org/showthread.php?p=5459421#post5459421].
''This method currently isn't redommended by the author "due to troubles reported by users (August 9th, 2008)".''

= Approach 6: Using a USB stick to upgrade BIOS on older X Series Thinkpads =

This method has been successfully applied for upgrading an {{X32}} Thinkpad. The previous BIOS version was 3.00d, and it was upgraded to 3.02 . Below are the steps:

1. Download the new BIOS and EC Diskette-type upgrades.

2. Make a DOS-bootable USB stick. See the section above for instructions on how to do this.

3. Copy the upgrade programs to the USB stick.

4. Make two zero-files (using dd), each with the size of a floppy disk.

5. Boot up the USB stick using QEMU, with the USB stick as hda, and the two floppy disk images as A: and B: .

6. Run the BIOS upgrade program, and select the first diskette as its destination. This will not actually upgrade the BIOS; it will only fill up the disk image.

7. Run the EC upgrade program, with the second diskette as target. Again, this will only fill up the disk image, not upgrade the EC.

8. Make two directories, C:\1 and C:\2 .

9. Copy the contents of the first diskette to C:\1 and the second diskette to C:\2 .

10. Exit QEMU, use the USB stick to boot the Thinkpad which BIOS we are going to upgrade.

11. cd into C:\1 and run command.com inside it. This will bring up the BIOS update interface, so update the BIOS.

12. After updating the BIOS, the machine will turn off by itself. Now boot again, with the same USB stick.

13. cd into C:\2 and run command.com inside it. This will bring up the EC update interface. Update the EC and wait for the machine to shut down completely.

14. Remove the USB stick. Now boot into the machine and go into BIOS setup. Right now you should see the new BIOS and EC version. If not, then something is wrong; make sure you have followed the above steps properly. Please also discuss this.

= Approach 7: Use syslinux to boot floppy images which are part of the CD ISO files. Done with a {{X31}} to upgrade the EC to version 1.08 and the BIOS to 3.02. =

1. Download the CD ISO files of the embedded controller and the BIOS.

2. loop mount these files, check for files like 1quj08us.img (EC) and 1quj19us.img (BIOS) and copy them to /boot/

3. Install the syslinux package and boot the two images with the help of the memdisk feature ( grub: kernel /boot/memdisk initrd /boot/{ec|bios}.img)

= Approach 8 : Use HP USB Format Utility and Win98Boot files to Create Bootable USB Stick =
(This process works for most X-series that has Windows XP, Windows Vista or Windows 7 OS)

1. There is an HP utility tool floating around the net called HP USB Boot Utility. This [http://blogs.oreilly.com/digitalmedia/2004/10/utility-to-make-usb-flash-driv.html can create a bootable USB flash drive using the boot/system files you have].

2. Get some [http://www.bay-wolf.com/utility/usbkey/win98boot.zip DOS (or similar) boot files] - I found something called "win98boot.zip" e.g.

3. Extract the (*.ima) from the ISO BIOS image (e.g. [http://www.rarsoft.com WinRAR] will do this).

4. Using a tool that can open .IMA files (such as [http://www.winimage.com/ WinImage]), extract all files to a temporary folder.

4. Run the HP tool, select the USB device, I used FAT32, create a DOS bootable disk and point at the win98boot folder - then "Start". Warning: this '''formats''' the USB flash drive and all data will be erased!

5. Once complete (you could test if it boots at this point), copy the extracted BIOS files from the temporary folder you created to the USB flash drive.

6. Boot from USB flash drive by pressing F11 within the BIOS boot logo. At the DOS command prompt, type "updflsh" and then follow the prompts by pressing "Y" or Enter. Make sure that you have a fully charged battery pack and the AC Adapter is firmly plugged before proceeding with the BIOS update.
'''DO NOT Power off the laptop or unplug the USB flash drive while the update is in progress or else update will fail and your computer will be unable to boot and system board may need to be serviced.'''

This process takes around 1-2 minutes. A long beep followed by a short beep will notify you that the update is complete and the system will automatically power off.

7. Power on the laptop then enter the BIOS setup by pressing F1 and Load BIOS defaults.

= Approach 8: Updating via "IBM Predesktop area", suitable for model X (not have CDROM and floppy) =
It's so difficult to update BIOS and ECP without cdrom, floppy disk.
Don't know the reason why I couldn't update BIOS and ECP(1QHJ08US and 1QUJ19US) for my IBM Thinkpad X31.Hmm, may be cause of the dividing partition on my hard disk, that is:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Primary: ext3, ext3, ntfs
Extended: Ntsf, fat32
Bootloader: GRUB
</nowiki></pre></blockquote>

No problem, you can use this way to do it:
* First, config in BIOS
In Security part:
# Remove all password of Supervisor and Power on password
# Set Access IBM Predesktop Area to Normal
# Choose Enable "Flash BIOS updating by End User" in BIOS update Option.

In Config part:
# Choose Enable for Network flash over Lan

* Second, download the newest version of BIOS update and ECP update
Running: The program extract all files to the folder. There is a .img file (1QUJ19US.IMG, 1QUJ08US.IMG) in each folder.
Copy the imformation content in that img file and paste it to one FAT partition(using winimage or TotalCmd to extract)

as seen All files in 1QUJ19US.IMG is extracted to D:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
695,764 $018E000.FL1
163 0691.HSH
2,049 0691.PAT
163 0694.HSH
2,049 0694.PAT
163 0695.HSH
2,049 0695.PAT
2,049 06D0.PAT
163 06D1.HSH
2,049 06D1.PAT
163 06D2.HSH
2,049 06D2.PAT
163 06D6.HSH
2,049 06D6.PAT
2,049 06D8.PAT
697 CHKBMP.EXE
8,128 COMMAND.COM
26 CONFIG.SYS
24,860 FLASH2.EXE
26 LCREFLSH.BAT
170 LOGO.BAT
330 LOGO.SCR
111,925 PHLASH16.EXE
91,648 PREPARE.EXE
45 PROD.DAT
22,252 QKFLASH.EXE
9,923 README.TXT
4,260 TPCHKS.EXE
39,666 UPDTFLSH.EXE
6,958 UPDTMN.EXE
12,501 USERINT.EXE
15,254 UTILINFO.EXE
</nowiki></pre></blockquote>

And all files in 1QUJ08US.IMG are: D:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
315,404 $018E000.FL2
8,000 COMMAND.COM
36 CONFIG.SYS
16,910 ECFLASH2.EXE
45 PROD.DAT
17,812 QKFLASH.EXE
990 README.TXT
4,260 TPCHKS.EXE
89,738 UPDTEC.EXE
31,134 UPDTFLSH.EXE
12,501 USERINT.EXE
15,226 UTILINFO.EXE
</nowiki></pre></blockquote>

* Okie, now plug AC Adapter, charge full battery to your laptop and continue third step:

** '''Flash BIOS first,'''
1. Power On, press blue button on keyboard: '''Access IBM'''

2. On "Utilities", double click " Diagnostic disk"

3. Your laptop will start PC-DOS, wait when this message appear:
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
Please insert the first floppy diskette and
Press any key to continue
</nowiki></pre></blockquote>

4. Press Ctrl + Break, you will see :
<blockquote style="background: white; border: 1px solid black; padding: 1em;"><pre><nowiki>Terminate batch job (Y/N) ?</nowiki></pre></blockquote>

5. Okie, press Y, you will get DOS prompt like D:\
{{NOTE|D:\ is my RAMDISK, C:\ is my disk format as FAT.!}}

6. Enter to c:\BIOS
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\BIOS
</nowiki></pre></blockquote>

7. Run FLASH2.EXE /u $018E000.FL1

8. Wait flash progress compelete and reboot.
** '''Flash ECP'''
Follow above instruction from step 1 to 5

6. Enter to c:\ECP
<blockquote style="background: white; border: 1px solid black; padding: 1em;">
<pre><nowiki>
c:
cd c:\ECP
</nowiki></pre></blockquote>

7. run UPDTFLSH.EXE $018E000.FL2

8. Follow UPDTFLSH's instructions

9. Wait flash complete and auto turn off computer.

I done it on my IBM Thinkpad X31.

Enjoy,

Tested by nm.

= Approach 10: Booting the Lenovo ISO image using Grub and SysLinux =

I ran this on my [[:Category:X100e|X100e]] L625 (Dual-Core) 3508-5EG.

Also worked on my [[:Category:X301|X301]] with the default ubuntu 10.10 memdisk (/usr/lib/syslinux/memdisk). My menu entry structure however looked like this (ext4 root/boot partition): --[[User:Blk|Blk]] 17:54, 25 November 2010 (UTC)
menuentry 'BIOS Upgrade' {
insmod ext2
set root='(hd0,msdos1)'
linux16 /boot/memdisk iso
initrd16 /boot/bios.iso
}
small note: the upgrade itself took about 2minutes (it beeped in the middle) and after rebooting i was probably in a reboot-loop. The system rebooted twice in a row after showing the "Press the ThinkVantage button..." blabla, so the third time i went into the bios, reset the default options (F9) and reconfigured it the way i had it before. Then it all worked.
Now to the original instructions (thanks mate!)

If you have trouble using your wifi card like this one: [[Problem_with_unauthorized_MiniPCI_network_card]], you may want to put modified bios files onto cdrom fs, but you may be unable even see file list at least at some newest bootable .iso provided by Lenovo.
* If your modified bios file(which you may easily got from corresponding Windows EXE) have same size, there is no problem at all because you can find beginning of this file at raw cd image and replace it by dd.
* Things got more complex if you have no Windows in dualboot and final bios file size differs, so you need to extract filesystem tree from .iso, put modified files here and finally get this stuff to boot.
** You may use IsoBuster in VirtualBox for extracting the beginning of FAT16 filesystem and therefore dd it by offset or try to search signature of filesystem first block directly(for x200s and 3.20 it was 0x11800) then put your modified BIOS images here, prepare bootable disk from scratch using Windows XP 'boot' floppy option or syslinux and finally boot resulting image via Grub & memdisk. It is a long and weird way but seems there was no easy paths if you`re using third-party wireless card which cannot be modified physically for some reason.

Basically, you download the iso of the cd for bios upgrade from Lenovo and let grub + syslinux emulate a cd-rom drive for you, running the software on the iso.

It's nice and feels safe, since either the iso boots from grub or it doesn't, but if it does, you are running the full OS and update software stack as provided and tested by Lenovo. If it doesn't your bios will not be affected and you will not have bricked your laptop.

* Download the latest bios upgrade from Lenovo website. I used version 1.25 ({{path|6xuj08uc.iso}})
* Get your hands on memdisk of syslinux. I had to compile a recent version, because my memdisk version that came with Ubuntu did not work correctly.
* To compile a recent version of syslinux (I used 3.86):
** Download the sources from http://syslinux.zytor.com/wiki/index.php/ISOLINUX (Download link in my case: http://www.kernel.org/pub/linux/utils/boot/syslinux/syslinux-3.86.tar.bz2),
** Extract the sources and issue {{cmduser|make}} in the root directory of the source.
** Once compiled, the memdisk file you need will be in {{path|syslinux-3.86/memdisk/memdisk}}
* Copy the memdisk file of syslinux to {{path|/boot/memdisk}}
* Update the grub config file: add the code snippet below to the end of the file {{path|/boot/grub/grub.cfg}}. (on Ubuntu, add it to the file {{path|/etc/grub.d/40_custom}} instead, and do a {{cmduser|sudo update-grub}} afterwards).
menuentry "Thinkpad x100e BIOS Upgrade to 1.25" {
set root='(hd0,1)' # This line should match the other menuentries in your grub.cfg
linux16 /boot/memdisk iso
initrd16 /boot/6xuj08uc.iso # Make sure this is the correct filename (a different version will have a different filename)
}
* Now reboot, press and hold shift right after the Thinkpad logo disappears and you should see an option in the grub boot menu to boot the bios upgrade cd.
* Select that option and press enter, the Lenovo bios update software should boot, and you'll get a text-menu interface.
** If you just see text on a black background and your Thinkpad no longer responds, your booting failed. At this point you are not updating the bios, so you can safely reboot using the power on/off button, recheck your config and find out what you did wrong.
* If it does boot, follow the directions carefully:
** Make absolutely sure you have power attached and a well loaded battery just in case
** The process takes around a minute
** When it asks to remove the cd and press enter to reboot, just press enter.
** You should then reboot having and updated bios.

= Approach 10A: Booting an ISO image using Grub and Syslinux for X61 =

The Lenovo ISO images for X61 (and T61) can be booted using Grub as described above, but they don't work as they are intended to be used from a cdrom drive.

Fortunately you can adapt an ISO image from a more recent model, such as the X201.
The following instructions rely on the X201 BIOS Update Bootable CD for version 1.34, filename '''6quj11uc.iso'''.
Other versions may or may not work.

Save this script as '''convert-iso.sh'''

#!/bin/bash

X201=$1 # X201 iso to use
X61=$2 # X61 update
OUT=$3 # output filename

ISO=`mktemp`
SRC=`mktemp -d`
DST=`mktemp -d`

cp $X201 $ISO

# discovered using geteltorito, to get the offset of the disk image
# and fdisk, to get the offset of the partition inside the disk image
OFFSET=71680

mount $ISO $DST -o rw,loop,offset=$OFFSET

# create a ramdisk big enough for the flash files
cat <<EOF | sed 's/$/\r/' > $DST/CONFIG.SYS
FILES=30
BUFFERS=10
DEVICE=C:\HIMEM.SYS /NUMHANDLES=120
DEVICEHIGH=C:\ramdrive.sys /E 30720
DOS=HIGH,UMB
STACKS=9,256
EOF

# copy the flash files to the ramdisk
# if not, the update will simply hang because the files cannot be accessed
#
# remove the command.com line if you need a shell
cat <<EOF | sed 's/$/\r/' > $DST/AUTOEXEC.BAT
copy FLASH\*.* d:
d:
command.com
EOF

rm -r $DST/FLASH/*
mount $X61 $SRC -r -o loop
cp $SRC/* $DST/FLASH

umount $SRC $DST
rmdir $SRC $DST

mv $ISO $OUT
echo "Done: $OUT created."

Then run the script against the X201 bios ISO and the X61 one (in this example, version 2.22, filename '''7nuj22uc.iso''').

{{cmdroot|./convert-iso.sh 6quj11uc.iso 7nuj22uc.iso X61.iso}}.

In theory this should create a file called '''X61.iso''' that can be booted using Grub and Syslinux, and which will successfully update the BIOS.

= Approach 11: Extracting image and imaging it to USB stick =
(Also described in [[BIOS_Upgrade#Manually_creating_a_USB_Flash_drive_in_Linux]].) 

'''Reported to work on:''' These instructions were successfully tested under a ''Lenovo ThinkPad X220''; ''Please update this entry in case you successfully update a different ThinkPad model with this method (including before-update BIOS and updated BIOS information).''

'''Instructions (YouTube video, English-language audio, a ThinkPad X220 as the 'test subject'):''' http://youtu.be/mEcASjftccE (This is by following the method described in http://www.floccinaucinihilipilification.net/blog/2011/10/2/updating-the-bios-of-a-thinkpad-x220-using-linux.html (''[https://archive.is/CgDOf archive.is archived copy]'')
 

$ geteltorito.pl -o bios.img ~/Downloads/8duj25us.iso

$ sudo dd if=bios.img of=/dev/usbthumdrive bs=512K

(Archive for the <code>geteltorito.pl</code> tool ('''MAY be an OLDER version in comparison to the verbatim copy in the above blog post! So compare!'''): https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/)

List of DMI IDs

2016-11-16T15:12:37Z

Sahwar: /* X series */ Added DMI ID info for my ThinkPad X61s 7666-CTO (BIOSv2-11 = 7NETB7WW)

{| width="100%"
|style="vertical-align:top;padding-right:20px;width:10px;white-space:nowrap;" | __TOC__
|style="vertical-align:top" |
This page maintains a database of [http://en.wikipedia.org/wiki/Desktop_Management_Interface DMI] information which can be used to identify ThinkPad models. It is intended as an aid for driver development.
{{HELP|We need more information about older models, especially those released before 2004. Please [[#Adding_entries|add your model]] to the database.}}
{{NOTE|If your ThinkPad is not using the [[BIOS Upgrade Downloads|latest BIOS]], and you would be willing to [[BIOS Upgrade|upgrade your BIOS]], please add your ThinkPad to this table twice: '''before''' and '''after''' the BIOS upgrade. This information helps us a great deal, so your contribution would be very appreciated.}}
|}

==DMI ID database==

<div style="font-size: 80%">
{| border="1" cellspacing="0" cellpadding="2" style="text-align:center"
|-
! Model
! <tt>system- manufa cturer</tt>
! <tt>system- product- name</tt>
! <tt>system- version</tt>
! <tt>baseboard- manufa cturer</tt>
! <tt>baseboard- product- name</tt>
! <tt>base board- version</tt>
! <tt>chassis- manufa cturer</tt>
! <tt>chassis- version</tt>
! <tt>bios- vendor</tt>
! <tt>bios- version</tt>
! <tt>bios- release- date</tt>
! Embedded controller
! Notes
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====Numbered series====
|-
| {{240X}} 2609-61U
|| IBM || 260961U || Not Available || IBM || 2609BS1 || Not Available || IBM || Not Available || IBM || 1.03.09 || 12/21/1999
||
||
|-
| {{570}} 2644-1AU
|| IBM || 26441AU || Not Available || IBM || 26441AU || Not Available || IBM || Not Available || IBM || IMET65WW || 11/11/99
||
||
|-
| {{570E}} 2644-5AU
|| IBM || 26445AU || Not Available || IBM || 26445AU || Not Available || IBM || Not Available || IBM || IUET25WW || 12/11/1999
||
||
|-
| {{600E}} 2645-5AU
|| IBM || 26455AU || Not Available || IBM || 26455AU || Not Available || IBM || Not Available || IBM || INET36WW || 11/20/1999
||
||
|-
| {{600X}} 2645-5FU
|| IBM || 26455FU || Not Available || IBM || 26455FU || Not Available || IBM || Not Available || IBM || INET55WW || 11/30/1999
||
||
|-
| {{600X}} 2645-8EU
|| IBM || 26458EU || Not Available || IBM || 26458EU || Not Available || IBM || Not Available || IBM || ITET54WW || 11/30/1999
||
||
|-
| {{600X}} 2645-8EU
|| IBM || 26458EU || Not Available || IBM || 26458EU || Not Available || IBM || Not Available || IBM || ITET48WW || 11/30/1999
||
||POST/BIOS Version 1.13 old prior to upgrade
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====A series====
|-
| {{A21m}} 2628-FSG
|| IBM || 2628FSG || Not Available || IBM || 2628FSG || Not Available || IBM || Not Available || IBM || KXET24WW (1.02b) || 12/19/2000
||
||
|-
| {{A21m}} 2628-FSG
|| IBM || 2628FSG || Not Available || IBM || 2628FSG || Not Available || IBM || Not Available || IBM || KXET36WW (1.09 ) || 05/08/2003
||
||
|-
| {{A21m}} 2628-GTU
|| IBM || 2628GTU || Not Available || IBM || 2628GTU || Not Available || IBM || Not Available || IBM || KXET29WW (1.03d) || 03/21/2001
||
||
|-
| {{A22e}} 2655-KG1
|| IBM || 2655KG1 || Not Available || IBM || 2655KG1 || Not Available || IBM || Not Available || IBM || 10ET23WW (1.04 ) || 09/05/2001
||
||
|-
| {{A22e}} 2655-KG1
|| IBM || 2655KG1 || Not Available || IBM || 2655KG1 || Not Available || IBM || Not Available || IBM || 10ET26WW (1.07 ) || 06/13/2003
|| <nowiki></nowiki>
||
|-
| {{A22p}} 2629-USG
|| IBM || 2629USG || Not Available || IBM || 2629USG || Not Available || IBM || Not Available || IBM || KYET36WW (1.09a) || 10/17/2002
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{A22p}} 2629-A2G
|| IBM || 2629A2G || Not Available || IBM || 2629A2G || Not Available || IBM || Not Available || IBM || KYET38WW (1.11 ) || 05/20/2004
|| <nowiki></nowiki>
||
|-
| {{A31}} 2652-PBU
|| IBM || 2652PBU || Not Available || IBM || 2652PBU || Not Available || IBM || Not Available || IBM || 1NET15WW (1.09 ) || 04/06/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM . . ThinkPad Embedded Controller -[1NHT04WW-1.01 ]- . .</nowiki>
||
|-
| {{A31p}} 2653-RNG
|| IBM || 2653RNG || Not Available || IBM || 2653RNG || Not Available || IBM || Not Available || IBM || 1NET16WW (1.10 ) || 10/19/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1NHT08WW-1.05 ]-</nowiki>
||
|-
| {{A31p}} 2653-H6U
|| IBM || 2653H6U || Not Available || IBM || 2653H6U || Not Available || IBM || Not Available || IBM || 1GET31WW (1.03 ) || 07/23/2002
|colspan="2"|{{T-WARN|Missing EC string, extremely outdated BIOS}}
{{HELP|We need a report to know if the latest BIOS fixes the missing EC string}}
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====G series====
|-
| {{G41}} 2881-75M
|| IBM || 288175M || ThinkPad G41 || IBM || 288175M || Not Available || IBM || Not Available || IBM || 1XET47WW (1.06 ) || 01/14/2005
||
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====R series====
|-
| {{R40}} 2681-5UU
|| IBM || 26815UU || Not Available || IBM || 26815UU || Not Available || IBM || Not Available || IBM || 1OET57WW (1.23 ) || 03/23/2005
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40}} 2681-HSG
|| IBM || 2681HSG || Not Available || IBM || 2681HSG || Not Available || IBM || Not Available || IBM || 1OET61WW (1.27 ) || 06/29/2006
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40}} 2722-B3G
|| IBM || 2722B3G || Not Available || IBM || 2722B3G || Not Available || IBM || Not Available || IBM || 1PET62WW (1.30 ) || 09/29/2005
||
||
|-
| {{R40}} 2722-BDG
|| IBM || 2722BDG || Not Available || IBM || 2722BDG || Not Available || IBM || Not Available || IBM || 1PET65WW (1.33 ) || 06/29/2006
|| <nowiki></nowiki>
||
|-
| {{R40}} 2722-C4U
|| IBM || 2722CU4 || Not Available || IBM || 2722CU4 || Not Available || IBM || Not Available || IBM || 1PET46WW (1.14 ) || 07/15/2003
|| 1OHT37WW (1.09) 05/26/03
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40}} 2722-C4U
|| IBM || 2722CU4 || Not Available || IBM || 2722CU4 || Not Available || IBM || Not Available || IBM || 1PET65WW (1.33 ) || 06/29/2006
|| 1OHT42WW (1.14) 05/23/05
||
|-
| {{R40}} 2897-B4U
|| IBM || 2897B4U || Not Available || IBM || 2897B4U || Not Available || IBM || Not Available || IBM || 1PET52WW (1.20 ) || 03/03/2004
||
||
|-
| {{R40e}} 2684-L8G
|| IBM || 2897B4U || Not Available || IBM || 2897B4U || Not Available || IBM || Not Available || IBM || 1SET62WW (1.30 ) || 07/09/2004
||
|| {{T-WARN|Outdated BIOS}}
|-
| {{R40e}} 2684-L8G
|| IBM || 2684L8G || Not Available || IBM || 2684L8G || Not Available || IBM || Not Available || IBM || 1SET70WW (1.38 ) || 11/15/2005
||
||
|-
| {{R50}} 1829-7QG
|| IBM || 0123456 || ThinkPad R50 || IBM || 0123456 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
|{{R50e}} 1834-JAG
|| IBM || 1834JAG || ThinkPad R50e || IBM || 1834JAG || Not Available || IBM || Not Available || IBM || 1WET82WW (2.02 ) || 02/21/2005
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
|{{R50e}}
|| IBM || 1834S5G || ThinkPad R50e || IBM || 1834S5G || Not Available || IBM || Not Available || IBM || 1WET86WW (2.06 ) || 11/15/2005
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}}
|-
|{{R50e}}
|| IBM || 1834S5G || ThinkPad R50e || IBM || 1834S5G || Not Available || IBM || Not Available || IBM || 1WET90WW (2.10 ) || 12/08/2006
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
|{{R50p}} 1832-2AG
|| IBM || 18322AG || ThinkPad R50p || IBM || 18322AG || Not Available || IBM || Not Available || IBM || 1RETC2WW (3.03 ) || 04/07/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1RHT66WW-3.00a ]-</nowiki>
||
|-
| {{R51}} 1829-DRG
|| IBM || 1829DRG || ThinkPad R51 || IBM || 1829DRG || Not Available || IBM || Not Available || IBM || 1RETC2WW (3.03 ) || 04/07/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT66WW-3.00a ]-</nowiki>
||
|-
| {{R51}} 1829-9MG
|| IBM || 18299MG || ThinkPad R51 || IBM || 18299MG || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} 1829-L7G
|| IBM || 1829L7G || ThinkPad R51 || IBM || 1829L7G || Not Available || IBM || Not Available || IBM || 1RETDNWW (3.19 ) || 10/13/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT70WW-3.03 ]-</nowiki>
||
|-
| {{R51}} [[1830-DG4]]
|| IBM || 1830DG4 || ThinkPad R51 || IBM || 1830DG4 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} [[1830-DG4]]
|| IBM || 1830DG4 || ThinkPad R51 || IBM || 1830DG4 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} 1836-GEU
|| IBM || 1836GEU || ThinkPad R51 || IBM || 1836GEU || Not Available || IBM || Not Available || IBM || 1RETDLWW (3.17 ) || 07/27/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes. String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{R51}} 2883-ELU
|| IBM || 2883ELU || ThinkPad R51 || IBM || 2883ELU || Not Available || IBM || Not Available || IBM || 1VET64WW (1.22 ) || 05/20/2005
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
| {{R51}} 2883-ELU
|| IBM || 2883ELU || ThinkPad R51 || IBM || 2883ELU || Not Available || IBM || Not Available || IBM || 1VET69WW (1.27 ) || 03/03/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
| {{R51}} 2883-ELU
|| IBM || 2883ELU || ThinkPad R51 || IBM || 2883ELU || Not Available || IBM || Not Available || IBM || 1VET71WW (1.29 ) || 12/01/2006
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1VHT28WW-1.04 ]-</nowiki>
||
|-
| {{R51}} 2883-8QU
|| IBM || 28838QU || ThinkPad R51 || IBM || 28838QU || Not Available || IBM || Not Available || IBM || 1VET61WW (1.19 ) || 12/20/2004
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1VHT27WW-1.03 ]-</nowiki>
||
|-
| {{R52}} 1846-AQG
|| IBM || 1846AQG || ThinkPad H || IBM || 1846AQG || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[76HT14WW-1.04 ]-</nowiki>
|| Weird system version, this bug is known fixed in latest BIOS
|-
| {{R52}} 1846-AQG
|| IBM || 1846AQG || ThinkPad R52p || IBM || 1846AQG || Not Available || IBM || Not Available || IBM || 76ET68WW (1.28 ) || 11/15/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1846-AQG
|| IBM || 1846AQG || ThinkPad R52p || IBM || 1846AQG || Not Available || IBM || Not Available || IBM || 76ET69WW (1.29 ) || 12/06/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1847-CTO
|| IBM || 1847W15 || ThinkPad R52 || IBM || 1847W15 || Not Available || IBM || Not Available || IBM || 76ET69WW (1.29 ) || 12/06/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1847-W62
|| IBM || 1847W62 || ThinkPad . || IBM || 1847W62 || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT14WW-1.04 ]-</nowiki>
|| Weird system version, this bug is known fixed in latest BIOS
|-
| {{R52}} 1847-W62
|| IBM || 1847W62 || ThinkPad R52 || IBM || 1847W62 || Not Available || IBM || Not Available || IBM || 76ET65WW (1.25 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1858-6MM
|| IBM || 18586MM || ThinkPad R52 || IBM || 18586MM || Not Available || IBM || Not Available || IBM || 70ET40WW (1.04 ) || 06/02/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03 ]-</nowiki>
||
|-
| {{R52}} 1858-6SM
|| IBM || 18586SM || ThinkPad R52 || IBM || 18586SM || Not Available || IBM || Not Available || IBM || 70ET57WW (1.17 ) || 07/15/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03 ]-</nowiki>
||
|-
| {{R52}} 1846-4CG
|| IBM || 18464CG || ThinkPad R52 || IBM || 18464CG || Not Available || IBM || Not Available || IBM || 76ET65WW (1.25 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT15WW-1.05 ]-</nowiki>
||
|-
| {{R52}} 1846-4CG
|| IBM || 18464CG || ThinkPad R52 || IBM || 18464CG || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[76HT16WW-1.06 ]-</nowiki>
||
|-
| {{R52}} 1846-B5G
|| IBM || 1846B5G || ThinkPad H || IBM || 1846B5G || Not Available || IBM || Not Available || IBM || 76ET58WW (1.18 ) || 07/19/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[76HT14WW-1.04 ]-</nowiki>
||
|-
| {{R60e}} 0657-4TG
|| LENOVO || 06574TG || ThinkPad R60e || LENOVO || 06574TG || Not Available || LENOVO || Not Available || LENOVO || 7EET18WW (1.04 ) || 07/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7EHT13WW-1.05 ]-</nowiki>
||
|-
| {{R60}} 9456-6FG
|| LENOVO || 94566FG || ThinkPad R60 || LENOVO || 94566FG || Not Available || LENOVO || Not Available || LENOVO || 7CET50WW (1.05 ) || 07/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT19WW-1.07 ]-</nowiki>
||
|-
| {{R60}} 9456-6FG
|| LENOVO || 94566FG || ThinkPad R60 || LENOVO || 94566FG || Not Available || LENOVO || Not Available || LENOVO || 7CETB7WW (2.07 ) || 11/13/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R60}} 9461-54G
|| LENOVO || 946154G || ThinkPad R60 || LENOVO || 946154G || Not Available || LENOVO || Not Available || LENOVO || 7CET50WW (1.05 ) || 07/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT19WW-1.07 ]-</nowiki>
||
|-
| {{R60}} 9461-54G
|| LENOVO || 946154G || ThinkPad R60 || LENOVO || 946154G || Not Available || LENOVO || Not Available || LENOVO || 7CETC1WW (2.11 ) || 01/09/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
|| With this bios version the brightness control buttons don't work for kernel < 2.6.20
|-
| {{R60}} 9461-54G
|| LENOVO || 946154G || ThinkPad R60 || LENOVO || 946154G || Not Available || LENOVO || Not Available || LENOVO || 7CET49WW (1.04 ) || 05/11/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT16WW-1.04 ]-</nowiki>
||
|-
| {{R60}} 9460MR2
|| LENOVO || 9460MR2 || ThinkPad R60 || LENOVO || 9460MR2 || Not Available || LENOVO || Not Available || LENOVO || 7CETC6WW (2.16 ) || 04/18/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R60}} 9461-DXG
|| LENOVO || 9461DXG || ThinkPad R60 || LENOVO || 9461DXG || Not Available || LENOVO || Not Available || LENOVO || 7CETB6WW (2.06 ) || 10/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R60}} 9461-DXG
|| LENOVO || 9461DXG || ThinkPad R60 || LENOVO || 9461DXG || Not Available || LENOVO || Not Available || LENOVO || 7CETD2WW (2.22 ) || 05/28/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT22WW-1.10 ]-</nowiki>
||
|-
| {{R60}} 9462-GAG
|| LENOVO || 9462GAG || ThinkPad R60 || LENOVO || 9462GAG || Not Available || LENOVO || Not Available || LENOVO || 7CETB5WW (2.05 ) || 10/13/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7CHT21WW-1.09 ]-</nowiki>
||
|-
| {{R61}} 8918-5QG
|| LENOVO || 89185QG || ThinkPad R61 || LENOVO || 89185QG || Not Available || LENOVO || Not Available || LENOVO || 7KETA7WW (2.07 ) || 12/06/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 8919-W4P
|| LENOVO || 8919W4P || ThinkPad R61 || LENOVO || 8919W4P || Not Available || LENOVO || Not Available || LENOVO || 7KET76WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
|| According to the sticker on the bottom of the notebook as well as according to Lenovo web it is 8919-CTO subtype
|-
| {{R61}} 8919-W6X
|| LENOVO || 8919W6X || ThinkPad R61 || LENOVO || 8919W6X || Not Available || LENOVO || Not Available || LENOVO || 7KET71WW (1.21 ) || 08/22/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{R61}} 8919-W6X
|| LENOVO || 8919W6X || ThinkPad R61 || LENOVO || 8919W6X || Not Available || LENOVO || Not Available || LENOVO || 7KETB9WW (2.19 ) || 06/05/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 8919-DFG
|| LENOVO || 8918DFG || ThinkPad R61 || LENOVO || 8918DFG || Not Available || LENOVO || Not Available || LENOVO || 7KETA9WW (2.09 ) || 12/27/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 8943-DMG
|| LENOVO || 8943DMG || ThinkPad R61 || LENOVO || 8943DMG || Not Available || LENOVO || Not Available || LENOVO || 7QET34WW (1.16 ) || 03/24/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7QHT15WW-1.00 ]-</nowiki>
||
|-
| {{R61}} 7732-4TG
|| LENOVO || 77324TG || ThinkPad R61 || LENOVO || 77324TG || Not Available || LENOVO || Not Available || LENOVO || 7LET51WW (1.21 ) || 08/22/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{R61}} 7732-4TG
|| LENOVO || 77324TG || ThinkPad R61 || LENOVO || 77324TG || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7732-NEG
|| LENOVO || 7732NEG || ThinkPad R61 || LENOVO || 7732NEG || Not Available || LENOVO || Not Available || LENOVO || 7LETB6WW (2.16 ) || 04/16/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7732-NEG
|| LENOVO || 7732NEG || ThinkPad R61 || LENOVO || 7732NEG || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7732-NEG
|| LENOVO || 7732NEG || ThinkPad R61 || LENOVO || 7732NEG || Not Available || LENOVO || Not Available || LENOVO || 7LETC6WW (2.26 ) || 05/11/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7733-1ES
|| LENOVO || 77331ES || ThinkPad R61 || LENOVO || 77331ES || Not Available || LENOVO || Not Available || LENOVO || 7LETB0WW (2.10 ) || 01/21/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7733-1ES
|| LENOVO || 77331ES || ThinkPad R61 || LENOVO || 77331ES || Not Available || LENOVO || Not Available || LENOVO || 7LETB4WW (2.14 ) || 03/24/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61}} 7733-A82
|| LENOVO || 7733A82 || ThinkPad R61/R61i || LENOVO || 7733A82 || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|| Intel graphics, 14.1" WXGA, Atheros wireless
|-
| {{R61i}} 7732-A12
|| LENOVO || 7732A12 || ThinkPad R61i || LENOVO || 7732A12 || Not Available || LENOVO || Not Available || LENOVO || 7KET76WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
|| Prior to Flashing
|-
| {{R61i}} 7732-A12
|| LENOVO || 7732A12 || ThinkPad R61i || LENOVO || 7732A12 || Not Available || LENOVO || Not Available || LENOVO || 7KETC8WW (2.28) || 05/26/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
|| Post Flashing
|-
| {{R61i}} 7650-D7G
|| LENOVO || 7650D7G || ThinkPad R61e || LENOVO || 7650D7G || Not Available || LENOVO || Not Available || LENOVO || 7PETB0WW (2.10 ) || 01/21/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R61e}} 7650-E6G
|| LENOVO || 7650E6G || ThinkPad R61e || LENOVO || 7650E6G || Not Available || LENOVO || Not Available || LENOVO || 7PETB2WW (2.12 ) || 02/20/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{R400}} 7439-A85
|| LENOVO || 7439A85 || ThinkPad R400 || LENOVO || 7439A85 || Not Available || LENOVO || Not Available || LENOVO || 7UET45WW (1.15 ) || 09/08/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{R400}} 7443-TPA
|| LENOVO || 7443TPA || ThinkPad R400 || LENOVO || 7443TPA || Not Available || LENOVO || Not Available || LENOVO || 7UET49WW (1.19 ) || 10/17/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{R400}} 7443-TPA
|| LENOVO || 7443TPA || ThinkPad R400 || LENOVO || 7443TPA || Not Available || LENOVO || Not Available || LENOVO || 7UET50WW (1.20 ) || 10/30/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====S series====
|-
| {{s30}} 2639-4WJ
|| IBM || 26394WJ || Not Available || IBM || 2609BS1 || Not Available || IBM || Not Available || IBM || 18ET45WW (1.45) || 07/10/2001
|| <nowiki></nowiki>
||
|-
| {{s540}} 20B3-XMZ
|| LENOVO || 20B3001XMZ || ThinkPad S5-S540 || LENOVO || 20B3001XMZ || Win8 Pro DPK TPG || LENOVO || Not Available || LENOVO || GPET50WW (1.50 ) || 10/08/2013
|| <nowiki></nowiki>
|-
|| LENOVO || 20B3A02SRT || ThinkPad S5-S540 || LENOVO || 20B3A02SRT || SDK0E50515 Std || LENOVO || Not Available || LENOVO || GPET57WW (1.57 ) || 05/30/2014
|| <nowiki></nowiki>
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====SL series====
|-
| {{SL410}} 2842-7PU || LENOVO || 28427PU || ThinkPad SL410 || LENOVO || 28427PU || Not Available || LENOVO || Not Available || LENOVO || 6JET69WW (1.27 ) || 11/30/2009
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6JHT54WW-1.174000]-</nowiki>
||
|-
| {{SL410}} 2842-XF2 || LENOVO || 28427PU || ThinkPad SL410 || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6JET58WW (1.16 ) || 09/17/2009
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6JHT48WW-1.168000]-</nowiki>
||
|-
| {{SL500}} 2746-3ZG || LENOVO || 27463ZG || ThinkPad SL500 || LENOVO || BOXSTER || 6AET 42WW || LENOVO || 6AET 42WW || LENOVO || 6AET42WW || 08/04/2008
|| <nowiki></nowiki>
|| {{T-WARN|IdeaPad EC and BIOS. This is an IdeaPad in disguise.}}
|-
| {{SL500}} 2746-4CG || LENOVO || 27464CG || ThinkPad SL500 || LENOVO || BOXSTER || 6AET 41WW || LENOVO || 6AET 41WW || LENOVO || 6AET41WW || 07/10/2008
|| <nowiki></nowiki>
|| {{T-WARN|IdeaPad EC and BIOS. This is an IdeaPad in disguise.}}
|-
| {{SL500}} 2764-EAG || LENOVO || 2746EAG || ThinkPad SL || LENOVO || 2746EAG || 6AET 58WW || LENOVO || 6AET 58WW || LENOVO || 6AET58WW || 05/29/2009
|| <nowiki></nowiki>
||
|-
| {{SL510}} 2847-7MG
|| LENOVO || 28477MG || ThinkPad SL510 || LENOVO || ? || not available || LENOVO || not available || LENOVO || 6JET72WW (1.30 ) || 01/26/2010
|| Handle 0x0018, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[6JHT57WW-1.177000]-
|| {{T-WARN|IdeaPad EC and BIOS.}}
|-
| {{SL400}} 2743-Rk3
|| LENOVO || 2743RK3 || ThinkPad SL || LENOVO || 2743RK3 || LENOVO 6AET59WW || LENOVO || LENOVO 6AET59WW || LENOVO || 6AET59WW || 08/26/2009
|| <nowiki></nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====T series====
|-
| {{T20}} 2647-UC2
|| IBM || 2647UC2 || Not Available || IBM || 2647UC2 || Not Available || IBM || Not Available || IBM || IYET45WW (1.08a) || 12/21/1999
||
|| {{T-WARN|Very outdated BIOS}}
|-
| {{T21}} 2647-8AG
|| IBM || 26478AG || Not Available || IBM || 26478AG || Not Available || IBM || Not Available || IBM || KZET22WW (1.04a) || 01/19/2001
||
||
|-
| {{T21}} 2647-9AU
|| IBM || 26479AU || Not Available || IBM || 26479AU || Not Available || IBM || Not Available || IBM || KZET33WW (1.15 ) || 03/28/2003
||
||
|-
| {{T21}} 2647-8AG
|| IBM || 26478AG || Not Available || IBM || 26478AG || Not Available || IBM || Not Available || IBM || KZET34WW (1.16 ) || 04/28/2004
||
||
|-
| {{T21}} 2647-8AU
|| IBM || 26478AU || Not Available || IBM || 26478AU || Not Available || IBM || Not Available || IBM || KZET34WW (1.16 ) || 04/28/2004
||
||
|-
| {{T21}} 2647-8GG
|| IBM || 26478GG || Not Available || IBM || 26478GG || Not Available || IBM || Not Available || IBM || 16ET29WW (1.09 ) || 02/28/2002
||
||
|-
| {{T22}} 2647-4EG
|| IBM || 26474EG || Not Available || IBM || 26474EG || Not Available || IBM || Not Available || IBM || 16ET31WW (1.11 ) || 03/20/2003
||
||
|-
| {{T22}} 2647-8EU
|| IBM || 26478EU || Not Available || IBM || 26478EU || Not Available || IBM || Not Available || IBM || 16ET32WW (1.12 ) || 04/27/2004
||
||
|-
| {{T23}} 2647
|| IBM || 2647 || Not Available || IBM || 2647 || Not Available || IBM || Not Available || IBM || 1AET56WW (1.13) || 07/23/2002
||
|| Manufactured in Greenock, Scotland
|-
| {{T23}} 2647
|| IBM || 2647 || Not Available || IBM || 2647 || Not Available || IBM || Not Available || IBM || 1AET64WW (1.20) || 07/23/2002
|| <nowiki>As above. Handle 0x0024, DMI type 11, 5 bytes OEM Strings String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a]-
</nowiki>
||
|-
| {{T23}} 2647-4MG
|| IBM || 26474MG || Not Available || IBM || 26474MG || Not Available || IBM || Not Available || IBM || 1AET58WW (1.14a) || 09/11/2002
|| <nowiki></nowiki>
||
|-
| {{T23}} 2647-4MG
|| IBM || 26474MG || Not Available || IBM || 26474MG || Not Available || IBM || Not Available || IBM || 1AET64WW (1.20 ) || 10/18/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a ]-</nowiki>
||
|-
| {{T23}} 2647-4NU
|| IBM || 26474NU || Not Available || IBM || 26474NU || Not Available || IBM || Not Available || IBM || 1AET62WW (1.18 ) || 07/06/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a ]-</nowiki>
||
|-
| {{T23}} 2647-8MG
|| IBM || 26478MG || Not Available || IBM || 26478MG || Not Available || IBM || Not Available || IBM || 1AET56WW (1.13 ) || 07/02/2002
||
|| Missing EC string, this bug is known to be fixed in latest BIOS
|-
| {{T23}} 2647-8MG
|| IBM || 26478MG || Not Available || IBM || 26478MG || Not Available || IBM || Not Available || IBM || 1AET62WW (1.18 ) || 07/06/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a]-</nowiki>
||
|-
| {{T23}} 2647-RG3
|| IBM || 2647RG3 || Not Available || IBM || 2647RG3 || Not Available
|| IBM || Not Available || IBM || 1AET43WW (1.03b) || 09/25/2001 ||
|| <nowiki></nowiki>
||
|-
| {{T23}} 2648-DG1
|| IBM || 2648DG1 || Not Available || IBM || 2648DG1 || Not Available || IBM || Not Available || IBM || 1AET61WW (1.17 ) || 05/29/2003
|| <nowiki></nowiki>
||
|-
| {{T23}} 2648-DG1
|| IBM || 2648DG1 || Not Available || IBM || 2648DG1 || Not Available || IBM || Not Available || IBM || 1AET64WW (1.20 ) || 10/18/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1AHT23WW-1.06a ]-</nowiki>
||
|-
| {{T30}} 2366-21U
|| IBM || 236621U || Not Available || IBM || 236621U || Not Available || IBM || Not Available || IBM || 1IET71WW (2.10 ) || 06/16/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1IHT20WW-1.07 ]-</nowiki>
||
|-
| {{T30}} 2366-82U
|| IBM || 236682U || Not Available || IBM || 236682U || Not Available || IBM || Not Available || IBM || 1IET69WW (2.08 ) || 06/11/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1IHT19WW-1.06]-</nowiki>
||
|-
| {{T30}} 2366-85G
|| IBM || 236685G || Not Available || IBM || 236685G || Not Available || IBM || Not Available || IBM || 1IET69WW (2.08 ) || 06/11/2004
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1IHT18WW-1.05 ]-</nowiki>
||
|-
| {{T30}} 2366-GU1
|| IBM || 2366GU1 || Not Available || IBM || 2366GU1 || Not Available || IBM || Not Available || IBM || 1IET69WW (2.08 ) || 06/11/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1IHT19WW-1.06 ]-</nowiki>
||
|-
| {{T30}} 2366-JBU
|| IBM || 2366JBU || Not Available || IBM || 2366JBU || Not Available || IBM || Not Available || IBM || 1IET71WW (2.10 ) || 06/16/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1IHT20WW-1.07 ]-</nowiki>
||
|-
| {{T40}} 2378-D2U
|| IBM || 2378D2U || ThinkPad T40 || IBM || 2378D2U || Not Available || IBM || Not Available || IBM || 1RETC2WW (3.03 ) || 04/07/2004
||
|| Missing EC string, this bug is known to be fixed in latest BIOS
|-
| {{T40}} 2374-DG1
|| IBM || 2374DG1 || ThinkPad T40 || IBM || 2374DG1 || Not Available || IBM || Not Available || IBM || 1RET73WW (2.02 ) || 08/21/2003
|| <nowiki></nowiki>
||
|-
| {{T40}} 2374-DG1
|| IBM || 2374DG1 || ThinkPad T40 || IBM || 2374DG1 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40}} 2374-14G
|| IBM || 237414G || Not Available || IBM || 237414G || Not Available || IBM || Not Available || IBM || 1RET36WW (1.07 ) || 06/25/2003
||
||
|-
| {{T40}} 2373-42G
|| IBM || 237342G || ThinkPad T40 || IBM || 237342G || Not Available || IBM || Not Available || IBM || 1RET84WW (2.11 ) || 10/30/2003
||
|| [[ATI Mobility Radeon 7500]]
|-
| {{T40}} 2373-NG5
|| IBM || 2373NG5 || ThinkPad T40 || IBM || 2373NG5 || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40}} 2373-NG5
|| IBM || 2373NG5 || ThinkPad T40 || IBM || 2373NG5 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40}} 2374-2G9
|| IBM || 23742G9 || ThinkPad T40 || IBM || 23742G9 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| After upgrade from Bios v. 3.16 and ecp 3.02
|-
| {{T40p}} 2373-G1G
|| IBM || 2373G1G || ThinkPad T40p || IBM || 2373G1G || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T40p}} 2373-5U5
|| IBM || 23735U5 || ThinkPad T40p || IBM || 23735U5 || Not Available || IBM || Not Available || IBM || 1RETDGWW (3.12 ) || 10/18/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT70WW-3.03 ]-</nowiki>
||
|-
| {{T40p}} 2373-5U5
|| IBM || 23735U5 || ThinkPad T40p || IBM || 23735U5 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-9FG
|| IBM || 23739FG || ThinkPad T41 || IBM || 23739FG || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-W63
|| IBM || 2373W63 || ThinkPad T41 || IBM || 2373W63 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-XNX
|| IBM || 2373XNX || ThinkPad T41 || IBM || 2373XNX || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-2FG
|| IBM || 23732FG || ThinkPad T41 || IBM || 23732FG || Not Available || IBM || Not Available || IBM || 1RET84WW (2.11 ) || 10/30/2003
||
|| Missing EC string, this bug is known to be fixed in latest BIOS
|-
| {{T41}} 2373-7FG
|| IBM || 23737FG || ThinkPad T41 || IBM || 23737FG || Not Available || IBM || Not Available || IBM || 1RET87WW (2.14 ) || 01/26/2004
||
||
|-
| {{T41}} 2373-7FG
|| IBM || 23737FG || ThinkPad T41 || IBM || 23737FG || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| After upgrade from BIOS v. 2.14
|-
| {{T41}} 2373-TG5
|| IBM || 2373TG5 || ThinkPad T41 || IBM || 2373TG5 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-7JU
|| IBM || 23737JU || ThinkPad T41 || IBM || 23737JU || Not Available || IBM || Not Available || IBM || 1RETDGWW (3.12 ) || 10/18/2004
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2374-312
|| IBM || 2374312 || ThinkPad T41 || IBM || 2374312 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2379-DJU
|| IBM || 2379DJU || ThinkPad T41 || IBM || 2379DJU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-A10
|| IBM || 2373A10 || ThinkPad T41 || IBM || 2373A10 || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41}} 2373-A10
|| IBM || 2373A10 || ThinkPad T41 || IBM || 2373A10 || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| After upgrade from BIOS v. 3.20
|-
| {{T41p}} 2373-GHG
|| IBM || 2373GHG || ThinkPad T41p || IBM || 2373GHG || Not Available || IBM || Not Available || IBM || 1RETDIWW (3.14 ) || 01/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41p}} 2373-GEG
|| IBM || 2373GEG || ThinkPad T41p || IBM || 2373GEG || Not Available || IBM || Not Available || IBM || 1RETDNWW (3.19 ) || 10/13/2005
|| <nowiki> Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T41p}} 2373-GJJ
|| IBM || 2373GJJ || ThinkPad T41p || IBM || 2373GJJ || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-FWG
|| IBM || 2373FWG || ThinkPad T42 || IBM || 2373FWG || Not Available || IBM || Not Available || IBM || 1RETDHWW (3.13 ) || 10/29/2004
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-JTU
|| IBM || 2373JTU || ThinkPad T42 || IBM || 2373JTU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-M1G
|| IBM || 2373M1G || ThinkPad T42 || IBM || 2373M1G || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-VJA
|| IBM || 2373VJA || ThinkPad T42 || IBM || 2373VJA || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2373-F2G
|| IBM || 2373F2G || ThinkPad T42 || IBM || 2373F2G || Not Available || IBM || Not Available || IBM || 1RETDIWW (3.14 ) || 01/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} [[2373-CTO]]
|| IBM || 2373YPL || ThinkPad T42 || IBM || 2373YPL || Not Available || IBM || Not Available || IBM || 1RETDLWW (3.17 ) || 07/27/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}} before BIOS Update
|-
| {{T42}} [[2373-CTO]]
|| IBM || 2373YPL || ThinkPad T42 || IBM || 2373YPL || Not Available || IBM || Not Available || IBM || 1RETDRWW (3.23 ) || 06/18/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
|| after BIOS Update / current BIOS+EC
|-
| {{T42}} 2374-4WU
|| IBM || 23744WU || ThinkPad T42 || IBM || 23744WU || Not Available || IBM || Not Available || IBM || 1RETDNWW (3.19 ) || 10/13/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2374-WEH
|| IBM || 2374WEH || ThinkPad T42 || IBM || 2374WEH || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42}} 2378-FVU
|| IBM || 2378FVU || ThinkPad T42 || IBM || 2378FVU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-A64
|| IBM || 2373A64 || ThinkPad T42p || IBM || 2373A64 || Not Available || IBM || Not Available || IBM || 1RETDIWW (3.14 ) || 01/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byteString 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-KXU
|| IBM || 2373KXU || ThinkPad T42p || IBM || 2373KXU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-KUU
|| IBM || 2373KUU || ThinkPad T42p || IBM || 2373KUU || Not Available || IBM || Not Available || IBM || 1RETDMWW (3.18 ) || 09/15/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2373-GYG
|| IBM || 2373GYG || ThinkPad T42p || IBM || 2373GYG || Not Available || IBM || Not Available || IBM || 1RETDOWW (3.20 ) || 02/27/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2374-CP5
|| IBM || 2374CP5 || ThinkPad T42p || IBM || 2374CP5 || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2379-DYU
|| IBM || 2379DYU || ThinkPad T42p || IBM || 2379DYU || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T42p}} 2372-Q2G
|| IBM || 2373Q2G || ThinkPad T42p || IBM || 2373Q2G || Not Available || IBM || Not Available || IBM || 1RETDPWW (3.21 ) || 06/02/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1RHT71WW-3.04 ]-</nowiki>
||
|-
| {{T43}} 1871-4AG
|| IBM || 18714AG || ThinkPad T43 || IBM || 18714AG || Not Available || IBM || Not Available || IBM || 70ET64WW (1.24 ) || 02/13/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT27WW-1.04 ]-</nowiki>
||
|-
| {{T43}} 1871-4AG
|| IBM || 18714AG || ThinkPad T43 || IBM || 18714AG || Not Available || IBM || Not Available || IBM || 70ET62WW (1.22 ) || 05/29/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03]-</nowiki>
||
|-
| {{T43}} 1871-4AG
|| IBM || 18714AG || ThinkPad T43 || IBM || 18714AG || Not Available || IBM || Not Available || IBM || 70ET69WW (1.29 ) || 05/29/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT28WW-1.05]-</nowiki>
||
|-
| {{T43}} 1871-F1G
|| IBM || 1871F1G || ThinkPad T43 || IBM || 1871F1G || Not Available || IBM || Not Available || IBM || 70ET61WW (1.21 ) || 11/01/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[70HT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2686-DGU
|| IBM || 2686DGU || ThinkPad T43 || IBM || 2686DGU || Not Available || IBM || Not Available || IBM || 1YET62WW (1.27 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43}} 2669-WE5
|| IBM || 2669WE5 || ThinkPad T43 || IBM || 2669WE5 || Not Available || IBM || Not Available || IBM || 1YET56WW (1.21 ) || 07/06/2005
|| <nowiki>String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
|| User reports this is really a 2669-CEU with 1GB RAM + BlueTooth, and not a 2669-WE5 (unverified if this makes sense)
|-
| {{T43}} 2668-WEW
|| IBM || 2668WEW || ThinkPad T43 || IBM || 2668WEW || Not Available || IBM || Not Available || IBM || 1YET56WW (1.21 ) || 07/06/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2668-WSY
|| IBM || 2668WSY || ThinkPad T43 || IBM || 2668WSY || Not Available || IBM || Not Available || IBM || 1YET62WW (1.27 ) || 05/18/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43}} 2668-74G
|| IBM || 266874G || ThinkPad T43 || IBM || 266874G || Not Available || IBM || Not Available || IBM || 1YET57WW (1.22 ) || 07/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2668-CTO
|| IBM || 2668Y82 || ThinkPad T43p || IBM || 2668Y82 || Not Available || IBM || Not Available || IBM || 1YET65WW (1.29 ) || 08/21/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43p}} 2668-G2G
|| IBM || 2668G2G || ThinkPad T43p || IBM || 2668G2G || Not Available || IBM || Not Available || IBM || 1YET47WW (1.08 ) || 06/09/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43p}} 2668-H1G
|| IBM || 2668H1G || ThinkPad T43p || IBM || 2668H1G || Not Available || IBM || Not Available || IBM || 1YET45WW (1.06a) || 06/02/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2687-D4U
|| IBM || 2687D4U || ThinkPad T43 || IBM || 2687D4U || Not Available || IBM || Not Available || IBM || 1YET43WW (1.05 ) || 04/28/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43}} 2687-D4U
|| IBM || 2687D4U || ThinkPad T43 || IBM || 2687D4U || Not Available || IBM || Not Available || IBM || 1YET65WW (1.29 ) || 08/21/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT29WW-1.06 ]-</nowiki>
||
|-
| {{T43p}} 2687-D5U
|| IBM || 2687D5U || ThinkPad T43p || IBM || 2687D5U || Not Available || IBM || Not Available || IBM || 1YET59WW (1.24 ) || 11/07/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T43p}} 2668-F8G
|| IBM || 2668F8G || ThinkPad T43p || IBM || 2668F8G || Not Available || IBM || Not Available || IBM || 1YET57WW (1.22 ) || 07/20/2005
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1YHT26WW-1.03 ]-</nowiki>
||
|-
| {{T60}} 1951-24G
|| LENOVO || 195124G || ThinkPad T60 || LENOVO || 195124G || Not Available || LENOVO || Not Available || LENOVO || 79ET65WW (1.09a) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60}} 1952-W5R
|| LENOVO || 1952W5R || ThinkPad T60 || LENOVO || 1952W5R || Not Available || LENOVO || Not Available || LENOVO || 79ET61WW (1.06 ) || 05/24/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT45WW-1.04 ]-</nowiki>
||
|-
| {{T60}} 1952-W5R
|| LENOVO || 1952W5R || ThinkPad T60 || LENOVO || 1952W5R || Not Available || LENOVO || Not Available || LENOVO || 79ETD2WW (2.12 ) || 04/12/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2007-49G
|| LENOVO || 200749G || ThinkPad T60 || LENOVO || 200749G || Not Available || LENOVO || Not Available || LENOVO || 79ET62WW (1.07 ) || 06/12/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[79HT45WW-1.04 ]-</nowiki>
||
|-
| {{T60}} 2007-77G
|| LENOVO || 200777G || ThinkPad T60 || LENOVO || 200777G || Not Available || LENOVO || Not Available || LENOVO || 79ETD1WW (2.11 ) || 03/15/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2007-FSG
|| LENOVO || 2007FSG || ThinkPad T60 || LENOVO || 2007FSG || Not Available || LENOVO || Not Available || LENOVO || 79ET66WW (1.10 ) || 08/02/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60}} 1951-CA2
|| LENOVO || 1951CA2 || ThinkPad T60 || LENOVO || 1951CA2 || Not Available || LENOVO || Not Available || LENOVO || 79ETD9WW (2.19 ) || 09/19/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2623-D6U
|| LENOVO || 2623D6U || ThinkPad T60 || LENOVO || 2623D6U || Not Available || LENOVO || Not Available || LENOVO || 79ET56WW (1.02 ) || 02/28/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT42WW-1.01 ]-</nowiki>
||
|-
| {{T60}} 2007-63G
|| LENOVO || 200763G || ThinkPad T60 || LENOVO || 200763G || Not Available || LENOVO || Not Available || LENOVO || 79ET65WW (1.09a) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60}} 2007-63G
|| LENOVO || 200763G || ThinkPad T60 || LENOVO || 200763G || Not Available || LENOVO || Not Available || LENOVO || 79ETE5WW (2.25 ) || 08/27/2009
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 2007-BF3
|| LENOVO || 2007BF3 || ThinkPad T60 || LENOVO || 2007BF3 || Not Available || LENOVO || Not Available || LENOVO || 79ETD7WW (2.17 ) || 08/23/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 8744-HCG
|| LENOVO || 8744HCG || ThinkPad T60 || LENOVO || 8744HCG || Not Available || LENOVO || Not Available || LENOVO || 7IET25WW (1.06 ) || 03/15/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 8744-HCG
|| LENOVO || 8744HCG || ThinkPad T60 || LENOVO || 8744HCG || Not Available || LENOVO || Not Available || LENOVO || 7IET37WW (1.18 ) || 04/01/2010
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60}} 1951-CZ1
|| LENOVO || 1951CZ1 || ThinkPad T60 || LENOVO || 1951CZ1 || Not Available || LENOVO || Not Available || LENOVO || 79ETE3WW (2.23 ) || 09/12/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60p}} 2007-83U
|| LENOVO || 200783U || ThinkPad T60p || LENOVO || 200783U || Not Available || LENOVO || Not Available || LENOVO || 79ET60WW (1.05a) || 04/18/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[79HT43WW-1.02 ]-</nowiki>
||
|-
| {{T60p}} 2007-93G
|| LENOVO || 200793G || ThinkPad T60p || LENOVO || 200793G || Not Available || LENOVO || Not Available || LENOVO || 79ET62WW (1.07 ) || 06/12/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[79HT45WW-1.04 ]-</nowiki>
||
|-
| {{T60p}} 2007-93U
|| LENOVO || 200793U || ThinkPad T60p || LENOVO || 200793U || Not Available || LENOVO || Not Available || LENOVO || 79ET66WW (1.10 ) || 08/02/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60p}} 2007-93U
|| LENOVO || 200793U || ThinkPad T60p || LENOVO || 200793U || Not Available || LENOVO || Not Available || LENOVO || 79ET67WW (1.11 ) || 08/29/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60p}} 2007-93U
|| LENOVO || 200793U || ThinkPad T60p || LENOVO || 200793U || Not Available || LENOVO || Not Available || LENOVO || 79ETC3WW (2.03 ) || 11/10/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60p}} 2007-ZK4
|| LENOVO || 2007ZK4 || ThinkPad T60p || LENOVO || 2007ZK4 || Not Available || LENOVO || Not Available || LENOVO || 79ETD3WW (2.13 ) || 04/30/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T60p}} 2613-ESU
|| LENOVO || 2613ESU || ThinkPad T60p || LENOVO || 2613ESU || Not Available || LENOVO || Not Available || LENOVO || 79ET67WW (1.11 ) || 08/29/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT48WW-1.05b ]-</nowiki>
||
|-
| {{T60p}} 2623-DDU
|| LENOVO || 2623DDU || ThinkPad T60p || LENOVO || 2623DDU || Not Available || LENOVO || Not Available || LENOVO || 79ETC3WW (2.03 ) || 11/10/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[79HT50WW-1.07 ]-</nowiki>
||
|-
| {{T61}} 6457-W2C
|| LENOVO || 6457W2C || ThinkPad T61 || LENOVO || 6457W2C || Not Available || LENOVO || Not Available || LENOVO || 7LETB0WW (2.10 ) || 01/21/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6458-CTO
|| LENOVO || 6458Y52 || ThinkPad T61 || LENOVO || 6458Y52 || Not Available || LENOVO || Not Available || LENOVO || 7LETB6WW (2.16 ) || 04/16/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|| Before BIOS update
|-
| {{T61}} 6458-CTO
|| LENOVO || 6458Y52 || ThinkPad T61 || LENOVO || 6458Y52 || Not Available || LENOVO || Not Available || LENOVO || 7LETD0WW (2.30 ) || 02/27/2012
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|| After BIOS update
|-
| {{T61}} 6460-EBG
|| LENOVO || 6460EBG || ThinkPad T61 || LENOVO || 6460EBG || Not Available || LENOVO || Not Available || LENOVO || 7LETB7WW (2.17 ) || 04/25/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6460-EBG
| LENOVO || 6460EBG || ThinkPad T61 || LENOVO || 6460EBG || Not Available || LENOVO || Not Available || LENOVO || 7LETC4WW (2.24 ) || 08/15/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6465-CTO
|| LENOVO || 6465CTO || ThinkPad T61 || LENOVO || 6465CTO || Not Available || LENOVO || Not Available || LENOVO || 7LETB2WW (2.12 ) || 02/20/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 6466-9MG
|| LENOVO || 64669MG || ThinkPad T61 || LENOVO || 64669MG || Not Available || LENOVO || Not Available || LENOVO || 7LETC7WW (2.27 ) || 04/08/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 7659-AB7
|| LENOVO || 7659AB7 || ThinkPad T61 || LENOVO || 7659AB7 || Not Available || LENOVO || Not Available || LENOVO || 7LETB7WW (2.17 ) || 04/25/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 7659-W13
|| LENOVO || 7659W13 || ThinkPad T61 || LENOVO || 7659W13 || Not Available || LENOVO || Not Available || LENOVO || 7LET44WW (1.14 ) || 06/27/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61}} 7659-W13
|| LENOVO || 7659W13 || ThinkPad T61 || LENOVO || 7659W13 || Not Available || LENOVO || Not Available || LENOVO || 7LETC6WW (2.26 ) || 05/11/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 7662-XDU
|| LENOVO || 7662XDU || ThinkPad T61 || LENOVO || 7662XDU || 7662XDU|| LENOVO || Not Available || LENOVO || 7LET37WW (1.07 ) || 04/17/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7KHT19WW-1.03 ]-</nowiki>
|| {{T-WARN|BIOS and EC firmware have different IDs}}
|-
| {{T61}} 7663-11G
|| LENOVO || 766311G || ThinkPad T61 || LENOVO || 766311G || Not Available || LENOVO || Not Available || LENOVO || 7LETC7WW (2.27 ) || 04/08/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
|-
| {{T61}} 7661-A56
|| LENOVO || 7661A56 || ThinkPad T61 || LENOVO || 7661A56 || Not Available || LENOVO || Not Available || LENOVO || 7LET39WW (1.09 ) || 05/14/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT21WW-1.05 ]-</nowiki>
||
|-
| {{T61}} 8895-WFD
|| LENOVO || 8895WFD || ThinkPad T61 || LENOVO || 8895WFJ || Not Available || LENOVO || Not Available || LENOVO || 7LETC5WW (2.25 ) || 11/14/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61}} 8897-CTO
|| LENOVO || 8897CTO || ThinkPad T61 || LENOVO || 8897CTO || Not Available || LENOVO || Not Available || LENOVO || 7LET52WW (1.22 ) || 08/27/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61}} 8897-CTO
|| LENOVO || 8897CTO || ThinkPad T61 || LENOVO || 8897CTO || Not Available || LENOVO || Not Available || LENOVO || 7LET56WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61p}} 6457-B64
|| LENOVO || 6457B64 || ThinkPad T61p || LENOVO || 6457B64 || Not Available || LENOVO || Not Available || LENOVO || 7LETC1WW (2.21 ) || 07/01/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T61p}} 6459-A12
|| LENOVO || 6459A12 || ThinkPad T61p || LENOVO || 6459A12 || Not Available || LENOVO || Not Available || LENOVO || 7LET56WW (1.26 ) || 10/18/2007
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT22WW-1.06 ]-</nowiki>
||
|-
| {{T61p}} 6459-CTO
|| LENOVO || 6459CTO || ThinkPad T61p || LENOVO || 6459CTO || Not Available || LENOVO || Not Available || LENOVO || 7LETC6WW (2.26 ) || 05/11/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7KHT24WW-1.08 ]-</nowiki>
||
|-
| {{T400}} 6473-D1G
|| LENOVO || 6473D1G || ThinkPad T400 || LENOVO || 6473D1G || Not Available || LENOVO || Not Available || LENOVO || 7UET61WW (2.07 ) || 02/13/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| Before BIOS update
|-
| {{T400}} 6473-D1G
|| LENOVO || 6473D1G || ThinkPad T400 || LENOVO || 6473D1G || Not Available || LENOVO || Not Available || LENOVO || 7UET94WW (3.24 ) || 10/17/2012
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT16WW-1.06 ]-</nowiki>
|| After BIOS update
|-
| {{T400}} 6474-1EG
|| LENOVO || 64741EG || ThinkPad T400 || LENOVO || 64741EG || Not Available || LENOVO || Not Available || LENOVO || 7UET48WW (1.18 ) || 10/09/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01
]-</nowiki>
||
|-
| {{T400}} 6474-19G
|| LENOVO || 647419G || ThinkPad T400 || LENOVO || 647419G || Not Available || LENOVO || Not Available || LENOVO || 7UET61WW (2.07 ) || 02/13/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T400}} 6475-FM4
|| LENOVO || 6475FM4 || ThinkPad T400 || LENOVO || 6475FM4 || Not Available || LENOVO || Not Available || LENOVO || 7UET43WW (1.13 ) || 08/19/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| Before BIOS update
|-
| {{T400}} 6475-FM4
|| LENOVO || 6475FM4 || ThinkPad T400 || LENOVO || 6475FM4 || Not Available || LENOVO || Not Available || LENOVO || 7UET64WW (2.12 ) || 03/13/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| After BIOS update
|-
| {{T400}} 2765-22G
|| LENOVO || 276522G || ThinkPad T400 || LENOVO || 276522G || Not Available || LENOVO || Not Available || LENOVO || 7UET88WW (3.18 ) || 05/27/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT16WW-1.06 ]-</nowiki>
||
|-
| {{T400s}} 2801-CTO
|| LENOVO || 2801CTO || ThinkPad T400s || LENOVO || 2801CTO || Not Available || LENOVO || Not Available || LENOVO || 6HET21WW (1.06 ) || 07/27/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6HHT13WW-1.01]-</nowiki>
||
|-
| {{T400s}} 2815-2SG
|| LENOVO || 28152SG || ThinkPad T400s || LENOVO || 28152SG || Not Available || LENOVO || Not Available || LENOVO || 6HET17WW (1.02 ) || 05/18/2009 No code specified for -e.
||
||
|-
| {{T410}} 2522-AT6
|| LENOVO || 2522AT6 || ThinkPad T410 || LENOVO || 2522AT6 || Not Available || LENOVO || Not Available || LENOVO || 6IET65WW (1.25 ) || 06/07/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT35WW-1.10 ]-</nowiki>
||
|-
| {{T410}} 2522-2PG
|| LENOVO || 25222PG || ThinkPad T410 || LENOVO || 25222PG || Not Available || LENOVO || Not Available || LENOVO || 6IET55WW (1.15 ) || 03/24/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT32WW-1.06 ]-</nowiki>
|| Before BIOS Update
|-
| {{T410}} 2522-2PG
|| LENOVO || 25222PG || ThinkPad T410 || LENOVO || 25222PG || Not Available || LENOVO || Not Available || LENOVO || 6IET75WW (1.35 ) || 02/01/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT39WW-1.14 ]-</nowiki>
|| After BIOS Update
|-
| {{T410}} 2537-29U
|| LENOVO || 253729U || ThinkPad T410 || LENOVO || 253729U || Not Available || LENOVO || Not Available || LENOVO || 6IET68WW (1.28 ) || 07/12/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT36WW-1.11 ]-</nowiki>
|| Before BIOS Update
|-
| {{T410}} 2537-29U
|| LENOVO || 253729U || ThinkPad T410 || LENOVO || 253729U || Not Available || LENOVO || Not Available || LENOVO || 6IET85WW (1.45 ) || 02/14/2013
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6IHT43WW-1.18 ]-</nowiki>
|| After BIOS Update
|-
| {{T410s}} 2912-39G
|| LENOVO || 291239G || ThinkPad T410s || LENOVO || 291239G || Not Available || LENOVO || Not Available || LENOVO || 6UET27WW (1.05 ) || 01/14/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6UHT24WW-1.05 ]-</nowiki>
||
|-
| {{T410s}} 2912-W69
|| LENOVO || 2912W69 || ThinkPad T410s || LENOVO || 2912W69 || Not Available || LENOVO || Not Available || LENOVO || 6UET61WW (1.41 ) || 10/27/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6UHT31WW-1.12 ]-</nowiki>
||
|-
| {{T420}} 4180W1H
|| LENOVO || 4180W1H || ThinkPad T420 || LENOVO || 4180W1H || Not Available || LENOVO || Not Available || LENOVO || 83ET56WW (1.26 ) || 05/13/2011
|| <nowiki></nowiki>
|| After BIOS Update
|-
| {{T420}} 4177CTO
|| LENOVO || 4177CTO || ThinkPad T420 || LENOVO || 4177CTO || Not Available || LENOVO || Not Available || LENOVO || 83ET52WW (1.22 ) || 03/24/2011
|| <nowiki></nowiki>
|| Before BIOS Update
|-
| {{T420}} 4177CTO
|| LENOVO || 4177CTO || ThinkPad T420 || LENOVO || 4177CTO || Not Available || LENOVO || Not Available || LENOVO || 83ET76WW (1.46 ) || 07/05/2013
|| <nowiki></nowiki>
|| After BIOS Update
|-
| {{T420s}} 4174BH4
|| LENOVO || 4174BH4 || ThinkPad T420s || LENOVO || 4174BH4 || Not Available || LENOVO || Not Available || LENOVO || 8CET46WW (1.26 ) || 07/11/2011
|| <nowiki></nowiki>
|| Old BIOS
|-
| {{T420s}} 4174BH4
|| LENOVO || 4174BH4 || ThinkPad T420s || LENOVO || 4174BH4 || Not Available || LENOVO || Not Available || LENOVO || 8CET51WW (1.31 ) || 11/29/2011
|| <nowiki></nowiki>
|| After BIOS upgrade
|-
| {{T420s}} 4171-6SG
|| LENOVO || 41716SG || ThinkPad T420s || LENOVO || 41716SG || Not Available || LENOVO || Not Available || LENOVO || 8CET44WW (1.24 ) || 05/23/2011
|| <nowiki></nowiki>
|| Old BIOS
|-
| {{T420s}} 4171-6SG
|| LENOVO || 41716SG || ThinkPad T420s || LENOVO || 41716SG || Not Available || LENOVO || Not Available || LENOVO || 8CET48WW (1.28 ) || 08/15/2011
|| <nowiki></nowiki>
|| After BIOS Upgrade
|-
| {{T430}} 2350-B58
|| LENOVO || 2350B58 || ThinkPad T430 || LENOVO || 2350B58 || Not Available || LENOVO || Not Available || LENOVO || G1ET41WW (1.16 ) || 05/25/2012
|| <nowiki></nowiki>
||
|-
| {{T430}} 2344-BJG
|| LENOVO || 2344BJG || ThinkPad T430 || LENOVO || 2344BJG || Win8 Pro DPK TPG || LENOVO || Not Available || LENOVO || G1ET97WW (2.57 ) || 09/04/2013
|| <nowiki></nowiki>
||
|-
| {{T430s}} 2355HMG
|| LENOVO || 2355HMG || ThinkPad T430s || LENOVO || 2355HMG || Not Available || LENOVO || Not Available || LENOVO || G7ET29WW (1.11 ) || 05/24/2012
|| <nowiki></nowiki>
|| delivery BIOS
|-
| {{T430s}} 2355HMG
|| LENOVO || 2355HMG || ThinkPad T430s || LENOVO || 2355HMG || Not Defined || LENOVO || Not Available || LENOVO || G7ET63WW (2.05 ) || 11/12/2012
|| <nowiki></nowiki>
|| After BIOS Upgrade
|-
| {{T440}} 20B6 CTO1WW
|| LENOVO || 20B6CTO1WW || ThinkPad T440 || LENOVO || 20B6CTO1WW || 0B98405 STD || LENOVO || Not Available || LENOVO || GJET64WW (2.14 ) || 11/12/2013
|| <nowiki></nowiki>
|| delivery UEFI
|-
| {{T460p}} 20FX-S05500
|| LENOVO || 20FXS05500 || ThinkPad T460p || LENOVO || 20FXS05500 || Not Defined || LENOVO || None || LENOVO || R07ET63W (2.03 ) || 03/15/2016
|| <nowiki></nowiki>
||
|-
| {{T500}} 2055-A81
|| LENOVO || 2055A81 || ThinkPad T500 || LENOVO || 2055A81 || Not Available || LENOVO || Not Available || LENOVO || 6FET46WW (1.16 ) || 09/24/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T500}} 2055-A81
|| LENOVO || 2055A81 || ThinkPad T500 || LENOVO || 2055A81 || Not Available || LENOVO || Not Available || LENOVO || 6FET50WW (1.20 ) || 10/30/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T500}} 2055-45G
|| LENOVO || 205545G || ThinkPad T500 || LENOVO || 205545G || Not Available || LENOVO || Not Available || LENOVO || 6FET49WW (1.19 ) || 10/17/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T500}} 2089-AZG
|| LENOVO || 2089AZ9 || ThinkPad T500 || LENOVO || 2089AZ9 || Not Available || LENOVO || Not Available || LENOVO || 6FET79WW (3.09 ) || 10/02/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}} before BIOS Update
|-
| {{T500}} 2089-AZG
|| LENOVO || 2089AZ9 || ThinkPad T500 || LENOVO || 2089AZ9 || Not Available || LENOVO || Not Available || LENOVO || 6FET87WW (3.17 ) || 12/03/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT16WW-1.06 ]-</nowiki>
|| after BIOS Update / current BIOS+EC
|-
| {{T500}} 2242-CTO
|| LENOVO || 2242CTO || ThinkPad T500 || LENOVO || 2242CTO || Not Available || LENOVO || Not Available || LENOVO || 6FET66WW (2.16 ) || 04/22/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT12WW-1.01 ]-</nowiki>
||
|-
| {{T510}} 4313-CTO
|| LENOVO || 4313CTO || ThinkPad T510 || LENOVO || 4313CTO || Not Available || LENOVO || Not Available || LENOVO || 6MET42WW (1.05 ) || 12/22/2009
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT32WW-1.07 ]-</nowiki>
||
|-
| {{T510}} 4313-CTO
|| LENOVO || 4313CTO || ThinkPad T510 || LENOVO || 4313CTO || Not Available || LENOVO || Not Available || LENOVO || 6MET49WW (1.12 ) || 02/22/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT33WW-1.08 ]-</nowiki>
||
|-
| {{T510}} 4349-5KG
|| LENOVO || 43495KG || ThinkPad T510 || LENOVO || 43495KG || Not Available || LENOVO || Not Available || LENOVO || 6MET87WW (1.47 ) || 07/14/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT46WW-1.21 ]-</nowiki>
||
|-
| {{T520}}
|| LENOVO || 42433ZG || ThinkPad T520 || LENOVO || 42433ZG || Not Available || LENOVO || Not Available || LENOVO || 8AET46WW (1.26 ) || 05/18/2011
|| <nowiki></nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====W series====
|-
| {{W500}} 4061-AW9
|| LENOVO || 4061AW9 || ThinkPad W500 || LENOVO || 4061AW9 || Not Available || LENOVO || Not Available || LENOVO || 6FET79WW (3.09 ) || 10/02/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7VHT14WW-1.03 ]-</nowiki>
||
|-
| {{W510}} 4318-CTO
|| LENOVO || 4318CTO || ThinkPad W510 || LENOVO || 4318CTO || Not Available || LENOVO || Not Available || LENOVO || 6NET72WW (1.32 ) || 08/25/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT40WW-1.15 ]-</nowiki>
|| Old BIOS
|-
| {{W510}} 4318-CTO
|| LENOVO || 4318CTO || ThinkPad W510 || LENOVO || 4318CTO || Not Available || LENOVO || Not Available || LENOVO || 6NET74WW (1.34 ) || 10/27/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT43WW-1.18 ]-</nowiki>
||
|-
| {{W510}} 4319-2PU
|| LENOVO || 43192PU || ThinkPad W510 || LENOVO || 43192PU || Not Available || LENOVO || Not Available || LENOVO || 6NET74WW (1.34 ) || 10/27/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT43WW-1.18 ]-</nowiki>
||
|-
| {{W510}} 4319-4CU
|| LENOVO || 43194CU || ThinkPad W510 || LENOVO || 43194CU || Not Available || LENOVO || Not Available || LENOVO || 6NET61WW (1.24 ) || 06/07/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT38WW-1.13 ]-</nowiki>
||
|-
| {{W510}} 4319-3CG
|| LENOVO || 43193CG || ThinkPad W510 || LENOVO || 43193CG || Not Available || LENOVO || Not Available || LENOVO || 6NET46WW (1.09 ) || 01/20/2010
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT31WW-1.06 ]-</nowiki>
||
|-
| {{W510}} 4389-W1B
|| LENOVO || 4389W1B || ThinkPad W510 || LENOVO || 4389W1B || Not Available || LENOVO || Not Available || LENOVO || 6NET76WW (1.37 ) || 02/24/2011
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6MHT44WW-1.19 ]-</nowiki>
||
|-
| {{W520}} 4276-2QU
|| LENOVO || 42762QU || ThinkPad W520 || LENOVO || 42762QU || Not Available || LENOVO || Not Available || LENOVO || 8BET62WW (1.42 ) || 07/26/2013
|| <nowiki>Firmware Revision: 1.36</nowiki>
||{{cmdroot|dmidecode -t 11}}
shows
{{cmdresult|dmidecode 2.12}}
{{cmdresult|SMBIOS 2.6 present}}
|-
| {{W540}} 20BG-0042ML
|| LENOVO || 20BG0042ML || ThinkPad W540 || LENOVO || 20BG0042ML || SDK0E50510 WIN || LENOVO || Not Available || LENOVO || GNET69WW (2.17 ) || 11/26/2014
|| <nowiki>Firmware Revision: 1.11</nowiki>
||{{cmdroot|dmidecode -t 11}}
{{cmdresult|SMBIOS 2.7 present}}
|-
| {{W700}} 2757-CTO
|| LENOVO || 2757CTO || ThinkPad W700 || LENOVO || 2757CTO || Not Available || LENOVO || Not Available || LENOVO || 7ZETA8WW (2.08 ) || 09/24/2009
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7ZHT22WW-1.05 ]-</nowiki>
||
|-
| {{W700}} 2757-CTO
|| LENOVO || 2757CTO || ThinkPad W700 || LENOVO || 2757CTO || Not Available || LENOVO || Not Available || LENOVO || 7ZETB1WW (2.11 ) || 03/12/2010
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7ZHT24WW-1.07 ]-</nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====X series====
|-
| {{X20}} 2662-31G
|| IBM || 266231G || Not Available || IBM || 266231G || Not Available || IBM || Not Available || IBM || IZET9DWW (2.25 ) || 04/17/2003
||
||
|-
| {{X20}} 2662-32G
|| IBM || 266232G || Not Available || IBM || 266232G || Not Available || IBM || Not Available || IBM || IZET9AWW (2.22 ) || 09/11/2002
||
||
|-
| {{X22}} 2662-95U
|| IBM || 266295U || Not Available || IBM || 266295U || Not Available || IBM || Not Available || IBM || 1DET70WW (1.32 ) || 06/10/2003
||
||
|-|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETA1WW (2.61 ) || 12/13/2013
|| <nowiki></nowiki>

| {{X23}} 2662-EBG
|| IBM || 2662EBG || Not Available || IBM || 2662EBG || Not Available || IBM || Not Available || IBM || 1DET70WW (1.32 ) || 06/10/2003
||
||
|-
| {{X24}} 2662-MPU
|| IBM || 62MPUFX || Not Available || IBM || 62MPUFX || Not Available || IBM || Not Available || IBM || 1DET67WW (1.29 ) || 12/18/2002
||
||
|-
| {{X24}} 2662-MQA
|| IBM || 2662MQA || Not Available || IBM || 2662MQA || Not Available || IBM || Not Available || IBM || 1DET70WW (1.32 ) || 06/10/2003
|| <nowiki></nowiki>
||
|-
| {{X30}} 2672-42G
|| IBM || 267242G || Not Available || IBM || 267242G || Not Available || IBM || Not Available || IBM || 1KET42WW (1.03 ) || 12/02/2002
|| <nowiki></nowiki>
||
|-
| {{X30}} 2672-42G
|| IBM || 267242G || Not Available || IBM || 267242G || Not Available || IBM || Not Available || IBM || 1KET48WW (1.09 ) || 06/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1KHT18WW-1.06 ]-</nowiki>
||
|-
|| {{X30}} 2672-4BU
|| IBM || 26724BU || Not Available || IBM || 26724BU || Not Available || IBM || Not Available || IBM || 1KET44WW (1.05 ) || 05/30/2003
|| <nowiki></nowiki>
||
|-
| {{X30}} 2672-4HU
|| IBM || 26724HU || Not Available || IBM || 26724HU || Not Available || IBM || Not Available || IBM || 1KET48WW (1.09 ) || 06/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1KHT18WW-1.06 ]-</nowiki>
||
|-
| {{X30}} 2672-PG3
|| IBM || 2672PG3 || Not Available || IBM || 2672PG3 || Not Available || IBM || Not Available || IBM || 1KET48WW (1.09 ) || 06/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1KHT18WW-1.06 ]-</nowiki>
||
|-
| {{X31}} 2672-C2G
|| IBM || 2672C2G || Not Available || IBM || 2672C2G || Not Available || IBM || Not Available || IBM || 1QET36WW (1.04a) || 06/30/2003
|| <nowiki></nowiki>
||
|-
| {{X31}} 2672-C2G
|| IBM || 2672C2G || ThinkPad X31 || IBM || 2672C2G || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-CEG
|| IBM || 2672CEG || Not Available || IBM || 2672CEG || Not Available || IBM || Not Available || IBM || 1QET36WW (1.04a) || 06/30/2003
|| <nowiki></nowiki>
||
|-
| {{X31}} 2672-CEG
|| IBM || 2672CEG || ThinkPad X31 || IBM || 2672CEG || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-JXU
|| IBM || 2672JXU || ThinkPad X31 || IBM || 2672JXU || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-FG2
|| IBM || 2672FG2 || ThinkPad X31 || IBM || 2672FG2 || Not Available || IBM || Not Available || IBM || 1QET73WW (2.11 ) || 02/13/2004
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT16WW-1.03 ]-</nowiki>
||
|-
| {{X31}} 2672-FG2
|| IBM || 2672FG2 || ThinkPad X31 || IBM || 2672FG2 || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X31}} 2672-PG9
|| IBM || 2672PG9 || ThinkPad X31 || IBM || 2672PG9 || Not Available || IBM || Not Available || IBM || 1QET73WW (2.11 ) || 02/13/2004
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT16WW-1.03 ]-</nowiki>
|| Before update
|-
| {{X31}} 2672-PG9
|| IBM || 2672PG9 || ThinkPad X31 || IBM || 2672PG9 || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
|| After update
|-
| {{X31}} 2673-C2G
|| IBM || 2673C2G || ThinkPad X31 || IBM || 2673C2G || Not Available || IBM || Not Available || IBM || 1QET65WW (2.03 ) || 10/10/2003
|| <nowiki></nowiki>
||
|-
| {{X31}} 2673-C2G
|| IBM || 2673C2G || ThinkPad X31 || IBM || 2673C2G || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X32}} 2884-A3U
|| IBM || 2884A3U || ThinkPad X32 || IBM || 2884A3U || Not Available || IBM || Not Available || IBM || 1QET94WW (3.00d) || 01/23/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT22WW-1.07b ]-</nowiki>
||
|-
| {{X32}} 2672-M3G
|| IBM || 2672M3G || ThinkPad X32 || IBM || 2672M3G || Not Available || IBM || Not Available || IBM || 1QET94WW (3.00d) || 01/23/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT22WW-1.07b ]-</nowiki>
||
|-
| {{X32}} 2673-M4U
|| IBM || 2673M4U || ThinkPad X32 || IBM || 2673M4U || Not Available || IBM || Not Available || IBM || 1QET97WW (3.02 ) || 09/22/2005
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1QHT23WW-1.08 ]-</nowiki>
||
|-
| {{X40}} 2386-7JG
|| IBM || 23717JG || ThinkPad X40 || IBM || 23717JG || Not Available || IBM || Not Available || IBM || 1UETD1WW (2.06 ) || 03/01/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2386-H4G
|| IBM || 2386H4G || ThinkPad X40 || IBM || 2386H4G || Not Available || IBM || Not Available || IBM || 1UET92WW (1.42 ) || 09/16/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[1UHT82WW-1.32 ]-</nowiki>
||
|-
| {{X40}} 2371-8NG
|| IBM || 23718NG || ThinkPad X40 || IBM || 23718NG || Not Available || IBM || Not Available || IBM || 1UETB7WW (1.67 ) || 07/15/2005
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHT58WW-1.12 ]-</nowiki>
||
|-
| {{X40}} 2371-Y29
|| IBM || 2371Y29 || ThinkPad X40 || IBM || 2371Y29 || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTA6WW-1.56 ]-</nowiki>
||
|-
| {{X40}} 2371-W9F
|| IBM || 2371W9F || ThinkPad X40 || IBM || 2371W9F || Not Available || IBM || Not Available || IBM || 1UETC8WW (2.03 ) || 09/28/2005
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2371-W9F
|| IBM || 2371W9F || ThinkPad X40 || IBM || 2371W9F || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2371-Y1Y
|| IBM || 2371Y1Y || ThinkPad X40 || IBM || 2371Y1Y || Not Available || IBM || Not Available || IBM || 1UET93WW (1.43 ) || 10/13/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHT82WW-1.32 ]-</nowiki>
||
|-
| {{X40}} 2371-Y1Y
|| IBM || 2371Y1Y || ThinkPad X40 || IBM || 2371Y1Y || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X40}} 2371-Y2A
|| IBM || 2371Y2A || ThinkPad X40 || IBM || 2371Y2A || Not Available || IBM || Not Available || IBM || 1UET93WW (1.43 ) || 10/13/2004
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHT82WW-1.32 ]-</nowiki>
||
|-
| {{X40}} 2371-Y2A
|| IBM || 2371Y2A || ThinkPad X40 || IBM || 2371Y2A || Not Available || IBM || Not Available || IBM || 1UETD3WW (2.08 ) || 12/21/2006
|| <nowiki>Handle 0x0024, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[1UHTB2WW-1.62 ]-</nowiki>
||
|-
| {{X41}} 2525-65G
|| IBM || 252565G || ThinkPad X41 || IBM || 252565G || Not Available || IBM || Not Available || IBM || 74ET63WW (2.08 ) || 10/17/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[74HT25WW-1.00 ]-</nowiki>
||
|-
| {{X41}} 2525-FAG
|| IBM || 2525FAG || ThinkPad X41 || IBM || 2525FAG || Not Available || IBM || Not Available || IBM || 74ET61WW (2.06 ) || 03/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[74HT26WW-1.01 ]-</nowiki>
||
|-
| {{X41}} 2525-FAG
|| IBM || 2525FAG || ThinkPad X41 || IBM || 2525FAG || Not Available || IBM || Not Available || IBM || 74ET64WW (2.09 ) || 12/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[74HT27WW-1.02 ]-</nowiki>
||
|-
| {{X41}} 2525-HU1
|| IBM || 2525HU1 || ThinkPad X41 || IBM || 2525HU1 || Not Available || IBM || Not Available || IBM || 74ET48WW (1.17a) || 06/07/2005
|| <nowiki>Handle 0x0025, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[74HT25WW-1.00 ]-</nowiki>
||
|-
| {{X41t}} 1866-CRG
|| IBM || 1866CRG || ThinkPad X41 Tablet || IBM || 1866CRG || Not Available || IBM || Not Available || IBM || 75ET60WW (2.06 ) || 12/19/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[75HT19WW-1.01 ]-</nowiki>
||
|-
| {{X41t}} 1866-CTO
|| IBM || 1866CTO || ThinkPad X41 Tablet || IBM || 1866CTO || Not Available || IBM || Not Available || IBM || 75ET60WW (2.06 ) || 12/19/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[75HT20WW-1.02 ]-</nowiki>
||
|-
| {{X41t}} 1866-WSF
|| IBM || 1866WSF || ThinkPad X41 Tablet || IBM || 1866WSF || Not Available || IBM || Not Available || IBM || 75ET57WW (2.03 ) || 06/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[75HT20WW-1.02 ]-</nowiki>
||
|-
| {{X41t}} 1869-CLG
|| IBM || 1869CLG || ThinkPad X41 Tablet || IBM || 1869CLG || Not Available || IBM || Not Available || IBM || 75ET56WW (2.02 ) || 03/14/2006
|| <nowiki>Handle 0x0025, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[75HT19WW-1.01 ]-</nowiki>
||
|-
| {{X60}} 1709-47U
|| LENOVO || 170947U || ThinkPad X60 || LENOVO || 170947U || Not Available || LENOVO || Not Available || LENOVO || 7BET44WW (1.04 ) || 03/13/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[7BHT29WW-1.02 ]-</nowiki>
||
|-
| {{X60}} 1709-GDJ
|| LENOVO || 1709GDJ || ThinkPad X60 || LENOVO || 1709GDJ || Not Available || LENOVO || Not Available || LENOVO || 7BETC2WW (2.03 ) || 10/16/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT36WW-1.09 ]-</nowiki>
||
|-
| {{X60}} 1706-B69
|| LENOVO || 1706B69 || ThinkPad X60 || LENOVO || 1706B69 || Not Available || LENOVO || Not Available || LENOVO || 7BETC8WW (2.09 ) || 03/14/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT37WW-1.10 ]-</nowiki>
||
|-
| {{X60}} 1706-GMG
|| LENOVO || 1706GMG || ThinkPad X60 || LENOVO || 1706GMG || Not Available || LENOVO || Not Available || LENOVO || 7BETC4WW (2.05 ) || 11/17/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT37WW-1.10 ]-</nowiki>
||
|-
| {{X60}} 1706-GMG
|| LENOVO || 1706GMG || ThinkPad X60 || LENOVO || 1706GMG || Not Available || LENOVO || Not Available || LENOVO || 7BETD7WW (2.18 ) || 11/20/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1702-55G
|| LENOVO || 170255G || ThinkPad X60s || LENOVO || 170255G || Not Available || LENOVO || Not Available || LENOVO || 7BET44WW (1.04 ) || 03/13/2006
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[7BHT29WW-1.02 ]-</nowiki>
||
|-
| {{X60s}} 1702-5FG
|| LENOVO || 17025FG || ThinkPad X60s || LENOVO || 17025FG || Not Available || LENOVO || Not Available || LENOVO || 7BET49WW (1.09 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT34WW-1.07 ]-</nowiki>
||
|-
| {{X60s}} 1704-56G
|| LENOVO || 170456G || ThinkPad X60s || LENOVO || 170456G || Not Available || LENOVO || Not Available || LENOVO || 7BET43WW (1.03 ) || 02/13/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7BHT28WW-1.01 ]-</nowiki>
||
|-
| {{X60s}} 1704-56G
|| LENOVO || 1704-56G || ThinkPad X60s || LENOVO || 170456G || Not Available || LENOVO || Not Available || LENOVO || 7BETD5WW (2.16 ) || 03/31/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1704-5UG
|| LENOVO || 17045UG || ThinkPad X60s || LENOVO || 17045UG || Not Available || LENOVO || Not Available || LENOVO || 7BETD2WW (2.13 ) || 08/10/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1704-5UG
|| LENOVO || 17045UG || ThinkPad X60s || LENOVO || 17045UG || Not Available || LENOVO || Not Available || LENOVO || 7BETD3WW (2.14 ) || 10/04/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60s}} 1704-5UG
|| LENOVO || 17045UG || ThinkPad X60s || LENOVO || 17045UG || Not Available || LENOVO || Not Available || LENOVO || 7BETD7WW (2.18 ) || 11/20/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7BHT40WW-1.13 ]-</nowiki>
||
|-
| {{X60t}} 6365-CTO
|| LENOVO || 6365CTO || ThinkPad X60 Tablet || LENOVO || 6365CTO || Not Available || LENOVO || Not Available || LENOVO || 7JET25WW (1.10 ) || 08/17/2007
|| <nowiki>Handle 0x0023, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7JHT13WW-1.04 ]-</nowiki>
||
|-
| {{X60t}} 6363-J3G
|| LENOVO || 6363J3G || ThinkPad X60 Tablet || LENOVO || 6363J3G || Not Available || LENOVO || Not Available || LENOVO || 7JET28WW (1.13 ) || 03/31/2008
|| <nowiki>Handle 0x0023, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7JHT13WW-1.04 ]-</nowiki>
|| A mean bitch to set up, nothing really worked out of the box :(
|-
| {{X60t}} 6363A7G
|| LENOVO || 6363A7G || ThinkPad X60 Tablet || LENOVO || 6363A7G || Not Available || LENOVO || Not Available || LENOVO || 7JET19WW (1.04 ) || 12/14/2006
|| <nowiki>Handle 0x0023, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7JHT12WW-1.03 ]-</nowiki>
||
|-
| {{X61}} 7675-4KU
|| LENOVO || 76754KU || ThinkPad X61 || LENOVO || 76754KU || Not Available || LENOVO || Not Available || LENOVO || 7NET30WW (1.11 ) || 11/15/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT24WW-1.02 ]-</nowiki>
||
|-
| {{X61}} 7675-7KU
|| LENOVO || 76757KU || ThinkPad X61 || LENOVO || 76757KU || Not Available || LENOVO || Not Available || LENOVO || 7NETB1WW (2.11 ) || 03/24/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 bytes IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61s}} 7666-CTO
|| LENOVO || 7666WJ5 || ThinkPad X61s || LENOVO || 7666WJ5 || Not Available || LENOVO || Not Available || LENOVO || 7NETB7WW (2.17 ) || 07/29/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
|| {{T-WARN|Outdated BIOS}} Before BIOS update
|-
| {{X61s}} 7668-CTO
|| LENOVO || 7668CTO || ThinkPad X61s || LENOVO || 7668CTO || Not Available || LENOVO || Not Available || LENOVO || 7NET25WW (1.06 ) || 07/02/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT24WW-1.02 ]-</nowiki>
||
|-
| {{X61s}} 7669-29G
|| LENOVO || 766929G || ThinkPad X61s || LENOVO || 766929G || Not Available || LENOVO || Not Available || LENOVO || 7NET21WW (1.02 ) || 04/23/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT23WW-1.01 ]-</nowiki>
||
|-
| {{X61s}} 7669-29G
|| LENOVO || 766929G || ThinkPad X61s || LENOVO || 766929G || Not Available || LENOVO || Not Available || LENOVO || 7NETB9WW (2.19 ) || 11/27/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61s}} 7667-C56
|| LENOVO || 7667C56 || ThinkPad X61s || LENOVO || 7667C56 || Not Available || LENOVO || Not Available || LENOVO || 7NETB2WW (2.12 ) || 04/18/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61s}} 7667-34G
|| LENOVO || 766734G || ThinkPad X61s || LENOVO || 766734G || Not Available || LENOVO || Not Available || LENOVO || 7NETB9WW (2.19 ) || 11/27/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7MHT25WW-1.03 ]-</nowiki>
||
|-
| {{X61t}} 7762-94G
|| LENOVO || 776294G || ThinkPad X61 Tablet || LENOVO || 776294G || Not Available || LENOVO || Not Available || LENOVO || 7SET38WW (1.24 ) || 10/12/2009
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7762-95G
|| LENOVO || 776295G || ThinkPad X61 Tablet || LENOVO || 776295G || Not Available || LENOVO || Not Available || LENOVO || 7SET22WW (1.08 ) || 11/15/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7762-95G
|| LENOVO || 776295G || ThinkPad X61 Tablet || LENOVO || 776295G || Not Available || LENOVO || Not Available || LENOVO || 7SET36WW (1.22 ) || 11/27/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7762-98U
|| LENOVO || 776298U || ThinkPad X61 Tablet || LENOVO || 776298U || Not Available || LENOVO || Not Available || LENOVO || 7SET34WW (1.20 ) || 07/29/2008
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7764-CTO
|| LENOVO || 7764CTO || ThinkPad X61 Tablet || LENOVO || 7764CTO || Not Available || LENOVO || Not Available || LENOVO || 7SET18WW (1.04 ) || 07/03/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7764-CTO
|| LENOVO || 7764CTO || ThinkPad X61 Tablet || LENOVO || 7764CTO || Not Available || LENOVO || Not Available || LENOVO || 7SET23WW (1.09 ) || 12/28/2007
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X61t}} 7764-CTO
|| LENOVO || 7764CTO || ThinkPad X61 Tablet || LENOVO || 7764CTO || Not Available || LENOVO || Not Available || LENOVO || 7SET39WW (1.25 ) || 03/22/2011
|| <nowiki>Handle 0x001F, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7RHT16WW-1.02 ]-</nowiki>
||
|-
| {{X100e}} 2876-27G
|| LENOVO || 287627G || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET21WW (1.04 ) || 12/18/2009
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT20WW-1.165000]-</nowiki>
||
|-
| {{X100e}} 2876-27G
|| LENOVO || 287627G || ThinkPad X100e || LENOVO || 287627G || Not Available || LENOVO || Not Available || LENOVO || 6XET47WW (1.30 ) || 12/30/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT43WW-1.183000]-</nowiki>
||
|-
| {{X100e}} 3508-4UG
|| LENOVO || 35084UG || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET36WW (1.20a) || 03/12/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT36WW-1.176000]-</nowiki>
||
|-
| {{X100e}} 2876-W1U
|| LENOVO || 2876W1U || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET36WW (1.20a) || 03/12/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT36WW-1.176000]-</nowiki>
||
|-
| {{X100e}} 2876-W1U
|| LENOVO || 2876W1U || ThinkPad X100e || LENOVO || 2876W1U || Not Available || LENOVO || Not Available || LENOVO || 6XET44WW (1.27 ) || 07/21/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT42WW-1.182000]-</nowiki>
||
|-
| {{X100e}} 2876-W1U
|| LENOVO || 2876W1U || ThinkPad X100e || LENOVO || 2876W1U || Not Available || LENOVO || Not Available || LENOVO || 6XET48WW (1.31 ) || 02/17/2011
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT44WW-1.184000]-</nowiki>
||
|-
| {{X100e}} 2876-55G
|| LENOVO || 287655G || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET33WW (1.12 ) || 02/11/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT31WW-1.171000]-</nowiki>
||
|-
| {{X100e}} 2876-55G
|| LENOVO || 287655G || ThinkPad X100e || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6XET36WW (1.20a) || 03/12/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT36WW-1.176000]-</nowiki>
||
|-
| {{X100e}} L625 3508-5EG
|| LENOVO || 35085EG || ThinkPad X100e || LENOVO || 35085EG || Not Available || LENOVO || Not Available || LENOVO || 6XET38WW (1.22 ) || 04/09/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT38WW-1.178000]-</nowiki>
|| Dual-Core
|-
| {{X100e}} L625 3508-5EG
|| LENOVO || 35085EG || ThinkPad X100e || LENOVO || 35085EG || Not Available || LENOVO || Not Available || LENOVO || 6XET39WW (1.23 ) || 04/30/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT39WW-1.179000]-</nowiki>
|| Dual-Core
|-
| {{X100e}} L625 3508-5EG
|| LENOVO || 35085EG || ThinkPad X100e || LENOVO || 35085EG || Not Available || LENOVO || Not Available || LENOVO || 6XET41WW (1.25 ) || 06/02/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6XHT40WW-1.180000]-</nowiki>
|| Dual-Core
|-
| {{X120e}} 0596-CTO
|| LENOVO || 0596CTO || ThinkPad X120e || LENOVO || 0596CTO || Not Available || LENOVO || Not Available || LENOVO || 8FET32WW (1.16 ) || 11/03/2011
|| EC unknown
|| BIOS: Firmware Revision: 1.9 CPU: AMD E-350
|-
| {{X200}} 7454-CTO
|| LENOVO || 7454CTO || ThinkPad X200 || LENOVO || 7454CTO || Not Available || LENOVO || Not Available || LENOVO || 6DET38WW (2.02 ) || 12/19/2008
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT21WW-1.03 ]-</nowiki>
||
|-
| {{X200}} 7454-CTO
|| LENOVO || 7454CTO || ThinkPad X200 || LENOVO || 7454CTO || Not Available || LENOVO || Not Available || LENOVO || 6DET40WW (2.04 ) || 02/13/2009
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT22WW-1.04 ]-</nowiki>
||
|-
| {{X200}} 7458-E46
|| LENOVO || 7458E46 || ThinkPad X200 || LENOVO || 7458E46 || Not Available || LENOVO || Not Available || LENOVO || 7XET57WW (3.07 ) || 08/13/2009
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT22WW-1.04 ]-</nowiki>
||
|-
| {{X200}} 7459-GH6
|| LENOVO || 7459GH6 || ThinkPad X200 || LENOVO || 7459GH6 || Not Available || LENOVO || Not Available || LENOVO || 6DET72WW (3.22 ) || 10/25/2012
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT25WW-.07 ]-</nowiki>
||
|-
| {{X200s}} 7466-3SG
|| LENOVO || 74663SG || ThinkPad X200s || LENOVO || 74663SG || Not Available || LENOVO || Not Available || LENOVO || 6DET64WW (3.14 ) || 06/23/2010
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT24WW-1.06 ]-</nowiki>
||
|-
| {{X200s}}
|| LENOVO || 74695HG || ThinkPad X200s || LENOVO || 74695HG || Not Available || LENOVO || Not Available || LENOVO || 6DET33WW (1.10 ) || 10/27/2008
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT21WW-1.03 ]-</nowiki>
||
|-
| {{X200s}}
|| LENOVO || 7469WDR || ThinkPad X200s || LENOVO || 7469WDR || Not Available || LENOVO || Not Available || LENOVO || 6DET44WW (2.08 ) || 04/22/2009
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT22WW-1.04 ]-</nowiki>
||
|-
| {{X200s}} 7469-88G
|| LENOVO || 746988G || ThinkPad X200s || LENOVO || 746988G || Not Available || LENOVO || Not Available || LENOVO || 6DET64WW (3.14 ) || 06/23/2010
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7XHT24WW-1.06 ]-</nowiki>
||
|-
| {{X200 Tablet}} 7449-F9U
|| LENOVO || 7449F9U || ThinkPad X200 Tablet || LENOVO || 7449F9U || Not Available || LENOVO || Not Available || LENOVO || 7WET24WW (1.02 ) || 09/09/2008
|| <nowiki>Handle 0x001D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7WHT14WW-1.01 ]-</nowiki>
||
|-
| {{X200 Tablet}} 7449-FWG
|| LENOVO || 7449FWG || ThinkPad X200T || LENOVO || 7449FWG || Not Available || LENOVO || Not Available || LENOVO || 7WET68WW (3.18 ) || 03/08/2011
|| <nowiki>Handle 0x001D, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7WHT19WW-1.06 ]-</nowiki>
||
|-
| {{X200 Tablet}} 7449-FWG
|| LENOVO || 7449FWG || ThinkPad X200T || LENOVO || 7449FWG || Not Available || LENOVO || Not Available || LENOVO || 7WET71WW (3.21 ) || 11/29/2012
|| <nowiki>Handle 0x001D, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7WHT19WW-1.06 ]-</nowiki>
||
|-
| {{X201}} 3626-W7V
|| LENOVO || 3626W7V || ThinkPad X201 || LENOVO || 3626W7V || Not Available || LENOVO || Not Available || LENOVO || 6QET44WW (1.14 ) || 04/20/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201}} 3626-PN2
|| LENOVO || 3626PN3 || ThinkPad X201 || LENOVO || 3626PN3 || Not Available || LENOVO || Not Available || LENOVO || 6QET53WW (1.23 ) || 09/15/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT30WW-1.11 ]-</nowiki>
||
|-
| {{X201}} 3680-PBG
|| LENOVO || 3680PBG || ThinkPad X201 || LENOVO || 3680PBG || Not Available || LENOVO || Not Available || LENOVO || 6QET61WW (1.31 ) || 10/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT31WW-1.12 ]-</nowiki>
||
|-
| {{X201}} 3680-PBG
|| LENOVO || 3680PBG || ThinkPad X201 || LENOVO || 3680PBG || Not Available || LENOVO || Not Available || LENOVO || 6QET70WW (1.40 ) || 10/11/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT34WW-1.15 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET61WW (1.31 ) || 10/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT31WW-1.12 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET64WW (1.34 ) || 02/24/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT32WW-1.13 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET67WW (1.37 ) || 06/29/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET68WW (1.38 ) || 12/01/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET69WW (1.39 ) || 04/26/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-ZCZ
|| LENOVO || 3680ZCZ || ThinkPad X201 || LENOVO || 3680ZCZ || Not Available || LENOVO || Not Available || LENOVO || 6QET70WW (1.40 ) || 10/11/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201}} 3680-FAA
|| LENOVO || 3680FAA || ThinkPad X201 || LENOVO || 3680FAA || Not Available || LENOVO || Not Available || LENOVO || 6QET70WW (1.40 ) || 10/11/2012
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT33WW-1.14 ]-</nowiki>
||
|-
| {{X201s}} 5129-CTO
|| LENOVO || 5129CTO || ThinkPad X201s || LENOVO || 5129CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET44WW (1.14 ) || 04/20/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201 Tablet}} 3093-3YG
|| LENOVO || 30933YG || ThinkPad X201 Tablet || LENOVO || 30933YG || Not Available || LENOVO || Not Available || LENOVO || 6QET45WW (1.15 ) || 04/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201 Tablet}} 3093-W11
|| LENOVO || 3093W11 || ThinkPad X201 Tablet || LENOVO || 3093W11 || Not Available || LENOVO || Not Available || LENOVO || 6QET46WW (1.16 ) || 06/07/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT28WW-1.09 ]-</nowiki>
||
|-
| {{X201 Tablet}} 0831-CTO
|| LENOVO || 0831CTO || ThinkPad X201 Tablet || LENOVO || 0831CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET61WW (1.31 ) || 10/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT31WW-1.12 ]-</nowiki>
|| Before BIOS update
|-
| {{X201 Tablet}} 0831-CTO
|| LENOVO || 0831CTO || ThinkPad X201 Tablet || LENOVO || 0831CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET67WW (1.37 ) || 06/29/2011
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6SHT33WW-1.14 ]-</nowiki>
|| After BIOS update from 1.31
|-
| {{X201i}} 3249-CTO
|| LENOVO || 3249CTO || ThinkPad X201 || LENOVO || 3249CTO || Not Available || LENOVO || Not Available || LENOVO || 6QET45WW (1.15 ) || 04/26/2010
|| <nowiki>Handle 0x0027, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6QHT28WW-1.09 ]-</nowiki>
||
|-
| {{X220}}
|| LENOVO || 4287CTO || ThinkPad X220 || LENOVO || 4287CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET41WW (1.11 ) || 03/28/2011
|| <nowiki></nowiki>
||
|-
| {{X220}}
|| LENOVO || 4286CTO || ThinkPad X220 || LENOVO || 4286CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET51WW (1.21 ) || 08/02/2011
|| <nowiki></nowiki>
||
|-
| {{X220}}
|| LENOVO || 4286CTO || ThinkPad X220 || LENOVO || 4286CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET56WW (1.26 ) || 12/01/2011
|| <nowiki></nowiki>
||
|-
| {{X220 Tablet}}
|| LENOVO || 42992PG || ThinkPad X220 Tablet || LENOVO || 42992PG || Not Available || LENOVO || Not Available || LENOVO || 8DET47WW (1.17 ) || 05/31/2011
|| <nowiki></nowiki>
||
|-
| {{X220 Tablet}}
|| LENOVO || 4299AS6 || ThinkPad X220 Tablet || LENOVO || 4299AS6 || Not Available || LENOVO || Not Available || LENOVO || 8DET49WW (1.19 ) || 07/01/2011
|| <nowiki></nowiki>
||
|-
| {{X220 Tablet}}
|| LENOVO || 4294CTO || ThinkPad X220 Tablet || LENOVO || 4294CTO || Not Available || LENOVO || Not Available || LENOVO || 8DET67WW (1.37 ) || 12/05/2012
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 23205NG || ThinkPad X230 || LENOVO || 23205NG || Not Defined || LENOVO || Not Available || LENOVO || G2ET92WW (2.52 ) || 02/22/2013
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 2320CTO || ThinkPad X230 || LENOVO || 2320CTO || Not Defined || LENOVO || Not Available || LENOVO || G2ET33WW (1.13 ) || 07/24/2012
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 2320CTO || ThinkPad X230 || LENOVO || 2320CTO || Not Defined || LENOVO || Not Available || LENOVO || G2ET96WW (2.56 ) || 08/27/2013
|| <nowiki></nowiki>
||
|-
| {{X230}}
|| LENOVO || 2324A15 || ThinkPad X230 || LENOVO || 2324A15 || Not Defined || LENOVO || Not Available || LENOVO || G2ETA5WW (2.65 ) || 09/17/2015
|| <nowiki></nowiki>
||
|-
| {{X300}} 6478-14G
|| LENOVO || 647814G || ThinkPad X300 || LENOVO || 647814G || Not Available || LENOVO || Not Available || LENOVO || 7TET23WW (1.00d) || 01/17/2008
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT15WW-1.00c ]-</nowiki>
||
|-
| {{X300}} 6478-18M
|| LENOVO || 647818M || ThinkPad X300 || LENOVO || 647818M || Not Available || LENOVO || Not Available || LENOVO || 7TET26WW (1.02a) || 02/27/2008
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT15WW-1.00c ]-</nowiki>
||
|-
| {{X300}} 6477-17G
|| LENOVO || 647717G || ThinkPad X300 || LENOVO || 647717G || Not Available || LENOVO || Not Available || LENOVO || 7TET33WW (1.07 ) ||
07/02/2008
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT15WW-1.00c ]-</nowiki>
||
|-
| {{X300}} 6477-17G
|| LENOVO || 647717G || ThinkPad X300 || LENOVO || 647717G || Not Available || LENOVO || Not Available || LENOVO || 7TET35WW (1.09 ) || 01/20/2009
|| <nowiki>Handle 0x0022, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7THT16WW-1.01 ]-</nowiki>
||
|-
| {{X301}} 2777-CTO
|| LENOVO || 2777CTO || ThinkPad X301 || LENOVO || 2777CTO || Not Available || LENOVO || Not Available || LENOVO || 6EET19WW (1.00g) || 07/30/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6EHT07WW-1.00b ]-</nowiki>
||
|-
| {{X301}} 2777-CTO
|| LENOVO || 2777CTO || ThinkPad X301 || LENOVO || 2777CTO || Not Available || LENOVO || Not Available || LENOVO || 6EET21WW (1.02 ) || 10/09/2008
|| <nowiki>Handle 0x0028, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6EHT09WW-1.02 ]-</nowiki>
||
|-
| {{X1}} 1294-2NG
|| LENOVO || 12942NG || ThinkPad X1 || LENOVO || 12942NG || Not Available || LENOVO || Not Available || LENOVO || 8MET18WW (1.06 ) || 05/19/2011
|| <nowiki></nowiki>
||
|-
| {{X1 Carbon}} 3460-AYG
|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETA1WW (2.61 ) || 12/13/2013
|| <nowiki></nowiki>
|-
| {{X1 Carbon}} 3460AYG
|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETA7WW (2.67 ) || 06/12/2014
|| <nowiki></nowiki>
|-
| {{X1 Carbon}} 3460AYG
|| LENOVO || 3460AYG || ThinkPad X1 Carbon || LENOVO || 3460AYG || 0B98401 Pro || LENOVO || Not Available || LENOVO || G6ETB2WW (2.72 ) || 10/08/2015
|| <nowiki></nowiki>
|-
| {{X1 Carbon 2nd}} 20A7-002WUS
|| LENOVO || 20A7002WUS || ThinkPad X1 Carbon 2nd || LENOVO || 20A7002WUS || SDK0E50510 Pro || LENOVO || Not Available || LENOVO || GRET39WW (1.16 ) || 06/06/2014
|| <nowiki></nowiki>
|-
| {{X1 Carbon 2nd}} 20A7-005RGE
|| LENOVO || 20A7005RGE || ThinkPad X1 Carbon 2nd || LENOVO || 20A7005RGE || SDK0E50510 Pro || LENOVO || Not Available || LENOVO || GRET36WW (1.13 ) || 03/26/2014
|| <nowiki></nowiki>
|| After BIOS update from ?
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====Z series====
|-
| {{Z60t}} 2511-FEU
|| IBM || 2511FEU || ThinkPad Z60t || IBM || 2511FEU || Not Available || IBM || Not Available || IBM || 77ET42WW (1.05 ) || 11/19/2005
|| <nowiki> String 1: IBM ThinkPad Embedded Controller -[77HT28WW-1.02 ]-</nowiki>
||
|-
| {{Z60t}} 2511-FFG
|| IBM || 2511FFG || ThinkPad Z60t || IBM || 2511FFG || Not Available || IBM || Not Available || IBM || 77ET64WW (1.24 ) || 02/27/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[77HT57WW-1.17 ]-</nowiki>
||
|-
| {{Z60m}} 2529-ETG
|| IBM || 2529ETG || ThinkPad Z60m || IBM || 2529ETG || Not Available || IBM || Not Available || IBM || 77ET59WW (1.19 ) || 04/24/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[77HT54WW-1.14 ]-</nowiki>
||
|-
| {{Z60m}} 2529-ETG
|| IBM || 2529ETG || ThinkPad Z60m || IBM || 2529ETG || Not Available || IBM || Not Available || IBM || 77ET64WW (1.24 ) || 02/27/2007
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[77HT58WW-1.18 ]-</nowiki>
||
|-
| {{Z60m}} 2529-FBG
|| IBM || 2529FBG || ThinkPad Z60m || IBM || 2529FBG || Not Available || IBM || Not Available || IBM || 77ET62WW (1.22 ) || 11/21/2006
|| <nowiki>Handle 0x0029, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[77HT58WW-1.18 ]-</nowiki>
||
|-
| {{Z60m}} 2529-FKG
|| IBM || 2529FKG || ThinkPad Z60m || IBM || 2529FKG || Not Available || IBM || Not Available || IBM || 77ET42WW (1.05 ) || 11/19/2005
|| <nowiki>String 1: IBM ThinkPad Embedded Controller -[77HT28WW-1.02 ]-</nowiki>
||
|-
| {{Z61m}} 9453-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET48WW (1.08 ) || 05/26/2006
|| <nowiki>String 1: IBM ThinkPad Embedded Controller -[7FHT21WW-1.03 ]-</nowiki>
||
|-
| {{Z61m}} 9452-8QG
|| LENOVO || 94528QG || ThinkPad Z61m || LENOVO || 94528QG || Not Available || LENOVO || Not Available || LENOVO || 7FETA4WW (2.22 ) || 10/19/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9450-H9G
|| LENOVO || 9450H9G || ThinkPad Z61m || LENOVO || 9450H9G || Not Available || LENOVO || Not Available || LENOVO || 7FETA7WW (2.25 ) || 06/03/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9452-W5Q
|| LENOVO || 9452W5Q || ThinkPad Z61m || LENOVO || 9452W5Q || Not Available || LENOVO || Not Available || LENOVO || 7FETA6WW (2.24 ) || 03/13/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9543-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET53WW (1.13 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT23WW-1.05 ]-</nowiki>
||
|-
| {{Z61m}} 9543-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET93WW (2.11 ) || 11/10/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61m}} 9453-A11
|| LENOVO || 9453A11 || ThinkPad Z61m || LENOVO || 9453A11 || Not Available || LENOVO || Not Available || LENOVO || 7FET53WW (1.13 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT23WW-1.05 ]-</nowiki>
||
|-
| {{Z61p}} 9453-A12
|| LENOVO || 9453A12 || ThinkPad Z61p || LENOVO || 9453A12 || Not Available || LENOVO || Not Available || LENOVO || 7FET45WW (1.05 ) || 04/20/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 bytes String 1: IBM ThinkPad Embedded Controller -[7FHT19WW-1.01 ]-</nowiki>
||
|-
| {{Z61p}} 9450-3AU
|| LENOVO || 94503AU || ThinkPad Z61p || LENOVO || 94503AU || Not Available || LENOVO || Not Available || LENOVO || 7FET53WW (1.13 ) || 07/27/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT23WW-1.05 ]-</nowiki>
||
|-
| {{Z61t}} 9440-2CU
|| LENOVO || 94402CU || ThinkPad Z61t || LENOVO || 94402CU || Not Available || LENOVO || Not Available || LENOVO || 7FET50WW (1.10 ) || 06/20/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT22WW-1.04 ]-</nowiki>
||
|-
| {{Z61t}} 9443-4GG
|| LENOVO || 94434GG || ThinkPad Z61t || LENOVO || 94434GG || Not Available || LENOVO || Not Available || LENOVO || 7FET96WW (2.14 ) || 12/25/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FET91WW (2.09 ) || 11/01/2006
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FET99WW (2.17 ) || 04/17/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FETA0WW (2.18 ) || 05/17/2007
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FETA7WW (2.25 ) || 06/03/2008
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
| {{Z61t}} 9440-CTO
|| LENOVO || 9440CTO || ThinkPad Z61t || LENOVO || 9440CTO || Not Available || LENOVO || Not Available || LENOVO || 7FETA9WW (2.27 ) || 08/26/2009
|| <nowiki>Handle 0x0026, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[7FHT26WW-1.08 ]-</nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====Lenovo 3000 series====
|-
| [[:Category:Lenovo 3000| Lenovo 3000]] N200 TY2BAFR
|| LENOVO || 0769BAG || 3000 N200 || LENOVO || IEL10 || Reference || No Enclosure || N/A || LENOVO || 68ET24WW || 08/15/2007
||
|| {{T-WARN|Non-ThinkPad EC firmware and BIOS}}
|-
! colspan=14 style="text-align:center;background:#efefef;" |
====Edge series====
|-
| ThinkPad Edge 13 AMD L325
|| LENOVO || 01976GG || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET25WW (1.12 ) || 01/15/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT19WW-1.164000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L325
|| LENOVO || 01972MG || ThinkPad Edge || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET32WW (1.19 ) || 07/23/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT26WW-1.171000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L625
|| LENOVO || 019734Q || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET24WW (1.11 ) || 01/14/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT19WW-1.164000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L625
|| LENOVO || 019734Q || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET31WW (1.18 ) || 05/25/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT24WW-1.169000]-</nowiki>
||
|-
| Thinkpad Edge 13 AMD L625
|| LENOVO || 019734Q || ThinkPad Edge 13"IAL# || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET34WW (1.21 ) || 01/07/2011
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT27WW-1.172000]-</nowiki>
||
|-
|| Thinkpad Edge 13" AMD
|| LENOVO || 0197RW3 || ThinkPad Edge || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET32WW (1.19 ) || 07/23/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT26WW-1.171000]-</nowiki>
||
|-
| ThinkPad Edge 13,3" AMD
|| LENOVO || 01976WG || ThinkPad Edge || LENOVO || INVALID || Not Available || LENOVO || Not Available || LENOVO || 6ZET30WW (1.17 ) || 04/29/2010
|| <nowiki>Handle 0x000D, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6ZHT23WW-1.168000]-</nowiki>
||
|-
| ThinkPad Edge 13,3" NUD2EGE
|| LENOVO || 01962EG || ThinkPad Edge 13"IAL# || LENOVO || 01962EG || Not Available || LENOVO || Not Available || LENOVO || 6YET25WW (1.10 ) || 01/15/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT19WW-1.164000]-</nowiki>
||
|-
| ThinkPad Edge 13,3" NUD2EGE
|| LENOVO || 01962EG || ThinkPad Edge || LENOVO || 01962EG || Not Available || LENOVO || Not Available || LENOVO || 6YET33WW (1.16 ) || 09/10/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT26WW-1.171000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" NUD2EGE
|| LENOVO || 01962EG || ThinkPad Edge || LENOVO || 01962EG || Not Available || LENOVO || Not Available || LENOVO || 6YET29WW (1.12 ) || 03/05/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT21WW-1.166000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel
|| LENOVO || 0196CTO || ThinkPad Edge || LENOVO || 0196CTO || Not Available || LENOVO || Not Available || LENOVO || 6YET30WW (1.13 ) || 04/29/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT23WW-1.168000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel NUD5MMH
|| LENOVO || 01965MG || ThinkPad Edge || LENOVO || 01965MG || Not Available || LENOVO || Not Available || LENOVO || 6YET30WW (1.13 ) || 04/29/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT23WW-1.168000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel NUD5PGE
|| LENOVO || 01965PG || ThinkPad Edge || LENOVO || 01965PG || Not Available || LENOVO || Not Available || LENOVO || 6YET29WW (1.12 ) || 03/05/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT21WW-1.166000]-</nowiki>
||
|-
|| ThinkPad Edge 13,3" Intel NUD5PGE
|| LENOVO || 01965PG || ThinkPad Edge || LENOVO || 01965PG || Not Available || LENOVO || Not Available || LENOVO || 6YET33WW (1.16 ) || 09/10/2010
|| <nowiki>Handle 0x0018, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[6YHT26WW-1.171000]-</nowiki>
||
|-
|| ThinkPad Edge 14" NVP3YRT
|| LENOVO || 05783YG || ThinkPad Edge || LENOVO || 05783YG || Not Available || LENOVO || Not Available || LENOVO || 80ET29WW (1.06 ) || 03/24/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT22WW-1.166000]-</nowiki>
||
|-
| ThinkPad Edge 14" 639D640
|| LENOVO || 0578A19 || ThinkPad Edge || LENOVO || 0578A19 || Not Available || LENOVO || Not Available || LENOVO || 80ET29WW (1.06 ) || 03/24/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT22WW-1.166000]-</nowiki>
||
|-
| ThinkPad Edge 14" Intel i3
|| LENOVO || 0578N6U || ThinkPad Edge || LENOVO || 0578N6U || Not Available || LENOVO || Not Available || LENOVO || 80ET49WW (1.26 ) || 04/13/2011
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT35WW-1.190000]-</nowiki>
||
|-
| ThinkPad Edge 14" Intel i3
|| LENOVO || 0578N6U || ThinkPad Edge || LENOVO || 0578N6U || Not Available || LENOVO || Not Available || LENOVO || 80ET52WW (1.29 ) || 05/30/2011
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT37WW-1.210000]-</nowiki>
|| {{T-WARN|Modded Lenovo BIOS with wifi whitelist removed}}
||
|-
| ThinkPad Edge 14" Intel i5 M430
|| LENOVO || 0578BHA || ThinkPad Edge || LENOVO || 0578BHA || Not Available || LENOVO || Not Available || LENOVO || 80ET31WW (1.08 ) || 04/28/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT23WW-1.167000]-</nowiki>
||
|-
| ThinkPad Edge 14" Intel i3 M370
|| LENOVO || 0578JHG || ThinkPad Edge || LENOVO || 0578JHG || Not Available || LENOVO || Not Available || LENOVO || 80ET43WW (1.20 ) || 11/17/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT33WW-1.177000]-</nowiki>
||
|-
|| ThinkPad Edge 15" NVL7VGE
|| LENOVO || 03017VG || ThinkPad Edge || LENOVO || 03017VG || Not Available || LENOVO || Not Available || LENOVO || 80ET36WW (1.13 ) || 06/04/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT29WW-1.173000]-</nowiki>
||
|-
|| ThinkPad Edge 15" 0301RJ7
|| LENOVO || 0301RJ7 || ThinkPad Edge || LENOVO || 0301RJ7 || Not Available || LENOVO || Not Available || LENOVO || 80ET43WW (1.20 ) || 11/17/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[80HT33WW-1.177000]-</nowiki>
||
|-
|| ThinkPad Edge 15" AMD
|| LENOVO || 0302CTO || ThinkPad Edge || LENOVO || 0302CTO || Not Available || LENOVO || Not Available || LENOVO || 82ET63WW (2.04 ) || 01/07/2011
|| <nowiki>Handle 0x0015, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[82HT28WW-1.174000]-</nowiki>
||
|-
|| ThinkPad Edge 15" AMD
|| LENOVO || 0302CTO || ThinkPad Edge || LENOVO || 0302CTO || Not Available || LENOVO || Not Available || LENOVO || 82ET75WW (2.15 ) || 01/28/2011
|| <nowiki>Handle 0x0015, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[82HT28WW-1.174000]-</nowiki>
||
|-
| ThinkPad Edge E420s
|| LENOVO || 440128U || ThinkPad Edge E420s || LENOVO || 440128U || Not Available || LENOVO || Not Available || LENOVO || 8JET26WW (1.08 ) || 03/24/2011
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E420s
|| LENOVO || 440128U || ThinkPad Edge E420s || LENOVO || 440128U || Not Available || LENOVO || Not Available || LENOVO || 8JET29WW (1.11 ) || 05/10/2011
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E530
|| LENOVO || 32597CG || ThinkPad Edge E530 || LENOVO || 32597CG || Not Available || LENOVO || Not Available || LENOVO || H0ET35WW (1.17 ) || 07/25/2012
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E530
|| LENOVO || 32597CG || ThinkPad Edge E530 || LENOVO || 32597CG || Not Available || LENOVO || Not Available || LENOVO || H0ET94WW (2.54 ) || 08/02/2013
|| <nowiki></nowiki>
||
|-
| ThinkPad Edge E540
|| LENOVO || 20C6CTO1WW || ThinkPad Edge E540 || LENOVO || 20C6CTO1WW || SDK0E50512 STD || LENOVO || Not Available || LENOVO || J9ET92WW (2.12 ) || 07/31/2014
|| <nowiki></nowiki>
||
|-
! colspan=14 style="text-align:center;background:#efefef;" |

====L series====
|-
| L512
|| LENOVO || 4444CTO || ThinkPad L512 || LENOVO || 4444CTO || Not Available || LENOVO || Not Available || LENOVO || 81ET40WW (1.16 ) || 06/22/2010
|| <nowiki>Handle 0x0019, DMI type 11, 5 byte String 1: IBM ThinkPad Embedded Controller -[81HT25WW-1.168000]-</nowiki>
||
|-
|
! colspan=14 style="text-align:center;background:#efefef;" |

====Helix series====
|-
| ThinkPad Helix
|| LENOVO || 3697CTO || ThinkPad Helix || LENOVO || 3697CTO || Win8 STD DPK TPG || LENOVO || Not Available || LENOVO || GFET35WW (1.14 ) || 06/05/2013
|| <nowiki></nowiki>
||
|-
|}
</div>

==Adding entries==

Click the "Edit" link on the appropriate series above and add an entry of the following form:
:<tt>| </tt>description of your model
:data line 1
:data line 2
:<tt>||</tt>
:<tt>|-</tt>

where the two data lines are generated by the following <tt>bash</tt> command:

<pre>
for X in system-{manufacturer,product-name,version} \
baseboard-{manufacturer,product-name,version} \
chassis-{manufacturer,version} bios-{vendor,version,release-date}; do \
echo -n "|| `sudo /usr/sbin/dmidecode -s $X` " \
| perl -pe 's/\n/\\n/' ; done; \
sudo /usr/sbin/dmidecode | perl -0777 -ne \
'm/\n(.*).\n.*\n(.*Embedded Cont.*)\n/i; print "\n|| <nowiki><</nowiki>nowiki>$1$2</nowiki>\n"'
</pre>

If you can, please also test [[tp_smapi]] and update its [[tp_smapi#Model-specific_status|model-specific status table]].

==Software using ThinkPad DMI IDs==
* [[HDAPS]] driver whitelist
* [[tp_smapi]] driver whitelist
* [[thinkpad-acpi]] driver quirk list