Lenovo SYSTEM BOARDS
04W1444
is compatible in the following Models:
Lenovo ThinkPad T Series laptops
ThinkPad T420s - 4170CTO
ThinkPad T420s - 417328M
ThinkPad T420s - 4173CTO
ThinkPad T420s - 4173JKM
ThinkPad T420s - 4173LAM
ThinkPad T420s - 4173PQ9
ThinkPad T420s - 4173PV5
ThinkPad T420s - 4173PZ3
ThinkPad T420s - 4173RD5
ThinkPad T420s - 4173RG8
ThinkPad T420s - 4173RH3
ThinkPad T420s - 417428M