PWS0053 1U 420W 24pin ( SP423-1S) for case SC812i /812S
Supermicro PWS-0053 1U power 420W ATX12V EPS12 for CSE-812i 812T,... ( with 1x 24pin, 1x 8pin, 1x4pin, 2x Molex 4pin) - 420W Total Power - 1U Rackmount Form Factor - 1x 24 Pin ATX Connectors
PWS-1K63A-1R 1600W Power Module Gold w/inp