Lenovo SYSTEM BOARDS
5B21R60700
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X9-14 Gen 1 (Type 21QA, 21QB) Laptop - 21QA000JAU
ThinkPad X9-14 Gen 1 (Type 21QA, 21QB) Laptop - 21QA000KAU
ThinkPad X9-14 Gen 1 (Type 21QA, 21QB) Laptop - 21QA007TAU
ThinkPad X9-14 Gen 1 (Type 21QA, 21QB) Laptop - 21QACTO1WW
ThinkPad X9-14 Gen 1 (Type 21QA, 21QB) Laptop - 21QACTO1WWAU5