Lenovo SYSTEM BOARDS 5B20Q60051 is compatible in the following Models:

Lenovo V Series laptops

V330-15IKB Laptop (Lenovo) - 81AX00C7FR
V330-15IKB Laptop (Lenovo) - 81AX00DUCK
V330-15IKB Laptop (Lenovo) - 81AX00HGAU
V330-15IKB Laptop (Lenovo) - 81AX00JMAU
V330-15IKB Laptop (Lenovo) - 81AX00SWCK