91P7185 - IBM / Lenovo (Motherboard) for ThinkPad T40 91P7185 - IBM / Lenovo (Motherboard) for ThinkPad T40 $118.28
93P3307 - IBM (Motherboard) for ThinkPad T40 / T41 / T42 93P3307 - IBM (Motherboard) for ThinkPad T40 / T41 / T42 $87.57
60Y3986 - IBM (Motherboard) With Intel Core Duo T2400 CPU for ThinkPad X60 60Y3986 - IBM (Motherboard) With Intel Core Duo T2400 CPU for ThinkPad X60 $69.84