Lenovo SYSTEM BOARDS
04X5333
is compatible in the following Models:
Lenovo ThinkPad W Series laptops
ThinkPad W540 - 20BG003DAC
ThinkPad W540 - 20BGCT01WW
ThinkPad W540 - 20BGCTO1WW
ThinkPad W540 - 20BH0003AU
ThinkPad W540 - 20BH0004AU
ThinkPad W540 - 20BHCTO1WW
ThinkPad W540 - 20BHS0CA00
ThinkPad W540 - 20BHS16004