Lenovo SYSTEM BOARDS
5B21R32144
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NXCTO1WW
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NYS0NT00
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NYS1QS00
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NYS6D800
ThinkPad X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops - 21NYS7FC00
ThinkPad X1 2-in-1 Gen 10 (Type 21Q0, 21Q1) Laptops - 21Q0CTO1WW
ThinkPad X1 2-in-1 Gen 10 (Type 21Q0, 21Q1) Laptops - 21Q1S0BV00