Lenovo SYSTEM BOARDS
5B21H84376
is compatible in the following Models:
Lenovo ThinkBook Series
ThinkBook 15 G4 IAP - 21DJ000HAU
ThinkBook 15 G4 IAP - 21DJ000VUS
ThinkBook 15 G4 IAP - 21DJ00C8AU
ThinkBook 15 G4 IAP - 21DJ00G3US