A31 processor upgrade

[tracyn45]

OK I have upgraded my A31 1.8 P4 Thinkpad with 1gig of ram (running 1256mb total), a new 7200 rpm HD and a wireless PCMCIA card. The end result has been wonderful compared to what I started with. Now it is time to consider a CPU upgrade, I have found from other forums that a 2.6, 2.5 and 2.4 of specific model numbers will work in the A31 motherboard, but I have not found the model numbers for the 2.2 that will work in the A31. Does anyone have the model numbers of the Pentium 4 2.2ghz that will work in the A31?

[ElbertR]

OK I have upgraded my A31 1.8 P4 Thinkpad with 1gig of ram (running 1256mb total), a new 7200 rpm HD and a wireless PCMCIA card. The end result has been wonderful compared to what I started with. Now it is time to consider a CPU upgrade, I have found from other forums that a 2.6, 2.5 and 2.4 of specific model numbers will work in the A31 motherboard, but I have not found the model numbers for the 2.2 that will work in the A31. Does anyone have the model numbers of the Pentium 4 2.2ghz that will work in the A31?

A quick search on the Intel website:

Mobile Intel® Pentium® 4 Processor-M
2.00 SL6DF SL6CL PB0 0F24 512K 100 32.0 1A 1, 2
2.20 SL6LR SL6J5 PC1 0F27 512K 100 35.0 35 1, 2
2.40 SL6K5 SL6K5 PC1 0F27 512K 100 35.0 35 1, 2
2.50 SL6P2 SL6P2 PC1/PD1 0F29 512K 100 35.0 10 1, 2
2.60 SL6WZ SL6WZ PD1 0F29 512K 100 35.0 10 1, 2

Notes:
1. This processor is in a 478-pin micro-FCPGA2 form factor
2. This processor’s system bus operates at 400-MHz

While you are opening up the computer to replace the CPU, you might as well install the wireless antenna in the screen and use a Mini PCI card to get yourself build-in wireless.

[LtTPfan]

Mobile Intel Pentium 4 Proceesor - M sSpec codes:

2.2 GHz: SL6VB, SL6LR, SL6J5
2.4 GHz: SL6K5, SL6LS, SL6VC
2.5 GHz: SL6P2, SL6WY
2.6 GHz: SL6WZ