Lenovo SYSTEM BOARDS 5B21B85037 is compatible in the following Models:

Lenovo Flex Series Laptops

Flex 5-15ALC05 Laptop (ideapad) - 82HV0007AU

Flex 5-15ALC05 Laptop (ideapad) - 82HV002YUK

Flex 5-15ALC05 Laptop (ideapad) - 82HV007FFR