Lenovo SYSTEM BOARDS
5B21H55286
is compatible in the following Models:
Lenovo ThinkPad Edge laptops
ThinkPad E14 Gen 4 (21EB, 21EC) Laptop - 21EB000HAU
ThinkPad E14 Gen 4 (21EB, 21EC) Laptop - 21EB000KAU
ThinkPad E14 Gen 4 (21EB, 21EC) Laptop - 21EBCTO1WW
ThinkPad E14 Gen 4 (21EB, 21EC) Laptop - 21EBCTO1WWAU2
ThinkPad E14 Gen 4 (21EB, 21EC) Laptop - 21EBCTO1WWENAU1
ThinkPad E14 Gen 4 (21EB, 21EC) Laptop - 21ECS09900