Lenovo SYSTEM BOARDS
04W3594
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X220 - 4286CTO
ThinkPad X220 - 4290CP7
ThinkPad X220 - 4290CQ2
ThinkPad X220 - 4290CTO
ThinkPad X220 - 4290CV3
ThinkPad X220 - 4290FY8
ThinkPad X220 - 4290FY9
ThinkPad X220 - 4290HE4