Lenovo SYSTEM BOARDS
5B21J77571
is compatible in the following Models:
Lenovo ThinkPad T Series laptops
ThinkPad T14s Gen 3 (21CQ 21CR) Laptop - 21CQ002JUS
ThinkPad T14s Gen 3 (21CQ 21CR) Laptop - 21CQ004LAU
ThinkPad T14s Gen 3 (21CQ 21CR) Laptop - 21CQCT01WW
ThinkPad T14s Gen 3 (21CQ 21CR) Laptop - 21CQCTO1WW
ThinkPad T14s Gen 3 (21CQ 21CR) Laptop - 21CQS00700
Lenovo ThinkPad X Series laptops
ThinkPad X13 Gen 3 (21CM 21CN) Laptop - 21CM001LAU
ThinkPad X13 Gen 3 (21CM 21CN) Laptop - 21CMCTO1WW
ThinkPad X13 Gen 3 (21CM 21CN) Laptop - 21CNS0FC00