Lenovo SYSTEM BOARDS
01AX800
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FB0029AU
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FBCTO1WW
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FC000EAU
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FCS25X00
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FCS3V700