Difference between revisions of "Unofficial maximum memory specs"
(→Tested Memory configurations) |
(Yes, my 770x runs stable with 448MB using a FRU-33L3070 256MB DIMM) |
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| ThinkPad 570<br />2644-3AU || 320MByte || 1.16 IMET65WW 11/11/99 || n/a || | | ThinkPad 570<br />2644-3AU || 320MByte || 1.16 IMET65WW 11/11/99 || n/a || | ||
* Kingston KTM-TP390X/256 256MB MODULE FRU 16P6327 - 16 Chips 8 each side | * Kingston KTM-TP390X/256 256MB MODULE FRU 16P6327 - 16 Chips 8 each side | ||
+ | |- | ||
+ | | ThinkPad 770x || 448MByte || newest (2005) || n/a || | ||
+ | * 448MB = 256MB PC-100 + 128MB PC-66 + internal 64MB using IBM 256MB MODULE FRU 33L3070 PC 100 CL2 - 16 Chips 8 each side. | ||
+ | * 512MB = 2x256MB PC-100 + 64MB internal booted up as well. 512MB is due to 440BX-Chipset limitations, 64MB are overlapping or unused. | ||
|- | |- | ||
| ThinkPad 600<br /> ? || 288 mb || ? || ? || | | ThinkPad 600<br /> ? || 288 mb || ? || ? || |
Revision as of 00:05, 2 September 2006
Some ThinkPads are known to support more memory than their specs say. This page gathers information about those models, how much memory they can take and what special requirements that memory must fulfill.
Have a look at the Memory page for the official memory configs and partnumbers
Tested Memory configurations
The following table gives an overview of tested memory configurations that exceed the specified limits for that ThinkPad type.
ThinkPad | max. Specs | BIOS | Embedded Controller | Memory configuration successfully tested |
---|---|---|---|---|
ThinkPad T30 2366-92U |
1 GB | 2.08 | 1.06 |
but see problem with T30 not booting with 1 GiB memory module. |
ThinkPad 240 2609-40U |
320MByte | IRETWWW76 | n/a |
|
ThinkPad 570 2644-3AU |
320MByte | 1.16 IMET65WW 11/11/99 | n/a |
|
ThinkPad 770x | 448MByte | newest (2005) | n/a |
|
ThinkPad 600 ? |
288 mb | ? | ? |
|
ThinkPad A31p 2653-R |
1 GB | 1.09 | 1.05 |
|