How to upgrade memory in IBM ThinkPad T40 T41 T42 – Inside my laptop
How to upgrade memory in IBM ThinkPad T40 T41 T42 – Inside my laptop
Replace Lenovo IBM Thinkpad T41 T41P T42 T42P CPU Fan
LED backlight kit for Thinkpad IBM T40 T41 T42 T43 T43P LCD upgrade|AC/DC Adapters| - AliExpress
CMS 2GB (2X1GB) DDR1 2700 333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with IBM Lenovo® Thinkpad T42 Pentium M Series Ddr1-Pc2700 - A49 at Amazon.com