750W (1+0), Hot-plug

550-Watt AC Power Supply

High Efficiency - Power supply - hot-plug / redundant ( plug-in module ) - 80 PLUS Platinum - 550 Watt - for System x3550 M5 5463 (550 Watt)

System x 900W High Efficiency Platinum AC Power Supply

System x 900W High Efficiency Platinum AC Power Supply