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
39T5448 - IBM (Motherboard) with Intel CPU for ThinkPad T40 Series 39T5448 - IBM (Motherboard) with Intel CPU for ThinkPad T40 Series $230.88
39T5395 - IBM (Motherboard) 32MB ATI Radeon 7500 Gigabit Ethernet Security Chip for ThinkPad T40 39T5395 - IBM (Motherboard) 32MB ATI Radeon 7500 Gigabit Ethernet Security Chip for ThinkPad T40 $229.19