Lenovo SYSTEM BOARDS
5B21J76579
is compatible in the following Models:
Lenovo ThinkPad T Series laptops
ThinkPad T14 Gen 3 (21AH, 21AJ) Laptop - 21AHCT01WW
ThinkPad T14 Gen 3 (21AH, 21AJ) Laptop - 21AHCTO1WW
ThinkPad T16 Gen 1 (21BV, 21BW) Laptop - 21BVCTO1WW