Lenovo SYSTEM BOARDS
5B21M05586
is compatible in the following Models:
Lenovo ThinkPad Z Series laptops
ThinkPad Z16 Gen 2 (Type 21JX, 21JY) Laptop - 21JX002AAU
ThinkPad Z16 Gen 2 (Type 21JX, 21JY) Laptop - 21JY0000AU