Lenovo SYSTEM BOARDS
5B21R32096
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NX0029AU
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NX005KAU
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NXCTO1WW
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NXS00B00
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NXS05A00