Lenovo SYSTEM BOARDS
5B21M76481
is compatible in the following Models:
Lenovo ThinkStation P Series workstations
ThinkStation P3 Ultra Workstation - 30HA0099AU
ThinkStation P3 Ultra Workstation - 30HA009BAU
ThinkStation P3 Ultra Workstation - 30HB001DUS
ThinkStation P3 Ultra Workstation - 30HBS6MP00
ThinkStation P3 Ultra Workstation - 30HBS6RN00