ThinkPad T400

This page gives an overview of all ThinkPad T400 related topics.

Page under construction

Standard Features

• One of the following Intel Core 2 Duo (Penryn) processors:
  • Intel® Core™2 Duo processor P8400 (2.26GHz, 3MB L2, 1066MHz FSB, TDP 25W)
  • Intel® Core™2 Duo processor P8600 (2.4GHz, 3MB L2, 1066MHz FSB, TDP 25W)
  • Intel® Core™2 Duo processor P8700 (2.53GHz, 3MB L2, 1066MHz FSB, TDP 25W)
  • Intel® Core™2 Duo processor T9400 (2.53GHz, 6MB L2, 1066MHz FSB, TDP 35W)
  • Intel® Core™2 Duo processor P9500 (2.53GHz, 6MB L2, 1066MHz FSB, TDP 25W)
  • Intel® Core™2 Duo processor T9600 (2.8GHz, 6MB L2, 1066MHz FSB, TDP 35W)
• One of the following graphics adapters option:
  • Intel Graphics Media Accelerator 4500MHD
  • ATI Mobility Radeon HD 3470 (256 MB) at the same time (so called "Switchable Graphics")
• One of the following TFT displays:
  • 14.1" TFT display with 1280x800 (WXGA) resolution
  • 14.1" TFT display with 1440x900 (WXGA+) resolution
  • 14.1" TFT display with 1440x900 (WXGA+) resolution with LED backlight
• 2GB PC3-8500 memory standard upgradable to 8GB
• 200GB 7200rpm 2.5" SATA HDD (available with encryption)
• 160GB 7200rpm 2.5" SATA HDD
• 320GB 5400rpm 2.5" SATA HDD
  • Full Disk Encryption (FDE) Available on some models
• Intel Gigabit Ethernet Controller
• Serial Ultrabay Slim with one of the following:
  • None (empty)
  • Serial Ultrabay Slim DVD-ROM Drive
  • Serial Ultrabay Slim CD-RW/DVD combo Drive
  • Serial Ultrabay Slim DVD Multi III Drive (8x Dual Layer)
  • Serial Ultrabay Slim Blu Ray Drive
• MiniPCI Express slot 1 with one of the following:
  • None (empty)
  • Intel WiFi Link 5100/5300 WLAN controller
  • Intel WiMAX/WiFi Link 5150/5350 WiFi/WiMAX controller
• MiniPCI Express slot 2 with one of the following:
  • None (empty)
  • Verizon 1xEV-DO WWAN (It seems to be a Sierra Wireless MC5720 Modem)
  • Cingular HSDPA WWAN (Sierra Wireless MC8775)
• MiniPCI Express slot 3 with one of the following (this slot only takes cards 1/2 length, ie most wlan/wwan cards will not fit, only things like intel turbo memory, and some bluetooth cards will fit):
  • None (empty)
  • Intel® Turbo Memory hard drive cache up to 2GB
• ExpressCard/54 slot
• 1 Slot with one of the following:
  • 1 CardBus slot (Type 2)
  • Lenovo Integrated Smart Card Reader
  • 4-in-1 Memory reader (or 7-in-1)
• IBM Embedded Security Subsystem 2.0
• IBM Active Protection System
• Integrated Fingerprint Reader on select models
• Bluetooth on select models (Note: Bluetooth can only be toggled together with WLAN on and off, to add a bluetooth-only-toggle that doesn't affect WLAN take a look here).
• UltraNav (TrackPoint / Touchpad combo)
• IEEE1394 Firewire (Ricoh Co Ltd R5C832 IEEE 1394 Controller)
• Intel Active Management Technology (AMT) on select models
• integrated webcam on select models