Cisco RC460-PSU2-850W= Redundant Power Supply - Plug-in Module - 110 V AC, 220 V AC Input - 3.3 V DC, 12 V DC Output - 850 W
850W P/S UNIT C-SERIES C440 M1
3.3 V DC ensures steady and uninterrupted power supply to your device Providing up to 850 W maximum output power Redundant Power Supply offers maximum power feasibility and convenience