FRU:04X4781 Motherboard for Lenovo ThinkPad E540 Motherboard AILE2 NM-A161
Heatsink with Fan (For use with Discrete Graphic) FRU P/N: 44C0800 Lenovo ThinkPad R500 Series Cooling Fan. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation