Lenovo SYSTEM BOARDS
5B21A12969
is compatible in the following Models:
Lenovo ThinkPad L Series laptops
L14 Gen 2 (type 20X1 20X2) Laptops (ThinkPad) - 20X1CTO1WW
L14 Gen 2 (type 20X1 20X2) Laptops (ThinkPad) - 20X22312
L15 Gen 2 (type 20X3 20X4) Laptop (ThinkPad) - 20X3CTO1WW