Lenovo SYSTEM BOARDS
5B21B63567
is compatible in the following Models:
Lenovo Chromebooks Series
100e Chromebook 2nd Gen AST (Lenovo) - 82CD0000US
100e Chromebook 2nd Gen AST (Lenovo) - 82CD0003AU
100e Chromebook 2nd Gen AST (Lenovo) - 82CD000HAU