27R1892 - IBM - System Board (Motherboard) Pentium 4 1.4MHz support Security Chip for ThinkPad X31 27R1892 - IBM - System Board (Motherboard) Pentium 4 1.4MHz support Security Chip for ThinkPad X31 $165.26 $140.05
27R2080 - IBM - Pentium 4 System Board (Motherboard) for ThinkPad R40 27R2080 - IBM - Pentium 4 System Board (Motherboard) for ThinkPad R40 $245.65 $208.18
91P7858 - IBM - System Board (Motherboard) for ThinkPad R Series 91P7858 - IBM - System Board (Motherboard) for ThinkPad R Series $132.51 $112.30
93P3503 - IBM - System Board (Motherboard) 32MB Radeon 7500 10/100 support Security Chip for ThinkPad T40 93P3503 - IBM - System Board (Motherboard) 32MB Radeon 7500 10/100 support Security Chip for ThinkPad T40 $221.32 $187.56
26P8174 - IBM - System Board (Motherboard) support Pentium III 800MHz CPU for ThinkPad X22 26P8174 - IBM - System Board (Motherboard) support Pentium III 800MHz CPU for ThinkPad X22 $119.76 $101.49
05K3592 - IBM - System Board (Motherboard) Pentium 100MHz for ThinkPad 560 05K3592 - IBM - System Board (Motherboard) Pentium 100MHz for ThinkPad 560 $146.11 $123.82