UCSC-PSU2-1200-RF - Cisco 1200-Watt 110 V Ac, 220 V Ac Input Voltage Rack-Mountable Redundant Power Supply UCSC-PSU2-1200-RF - Cisco 1200-Watt 110 V Ac, 220 V Ac Input Voltage Rack-Mountable Redundant Power Supply $382.16
PS-1200-AC - Cisco 1200-Watts AC Power Supply for MGX 8850 / 8880 Series PS-1200-AC - Cisco 1200-Watts AC Power Supply for MGX 8850 / 8880 Series $171.67
UCSC-PSU-450W-RF - Cisco 450-Watt 120 V Ac, 230 V Ac Input Voltage 12 V Dc Output Voltage Proprietary Power Supply UCSC-PSU-450W-RF - Cisco 450-Watt 120 V Ac, 230 V Ac Input Voltage 12 V Dc Output Voltage Proprietary Power Supply $319.66