Lenovo SYSTEM BOARDS
04X0342
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 3443CTO
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 34481H7
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 34485G5
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 34485P8
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 3448CTO