Lenovo SYSTEM BOARDS
5B21M76521
is compatible in the following Models:
Lenovo ThinkStation P Series workstations
ThinkStation P620 Workstation - 30E030E1
ThinkStation P620 Workstation - 30E0CT01WW
ThinkStation P620 Workstation - 30E0CTO1WWAU4
ThinkStation P620 Workstation - 30E0CTO1WWAU5
ThinkStation P620 Workstation - 30E1S6620B
ThinkStation P620 Workstation - 30E1SMR500