Lenovo SYSTEM BOARDS
5B21H49178
is compatible in the following Models:
Lenovo ThinkPad Edge laptops
ThinkPad E15 Gen 4 (21ED 21EE) Laptop - 21EDCTO1WW
ThinkPad E15 Gen 4 (21ED 21EE) Laptop - 21EDCTO1WWENAU1