Filter
Top Products
A-3
Cisco UCS C220 Server Installation and Service Guide
OL-25760-01
Appendix A Server Specifications
Power Specifications
Power Specifications
The power specifications for the two power supply options are listed in the following sections:
• 450W Power Supply, page A-3
• 650W Power Supply, page A-3
You can get more specific power information for your exact server configuration by using the Cisco UCS
Power Calculator:
http://www.cisco.com/assets/cdc_content_elements/flash/dataCenter/cisco_ucs_power_calculator/
Note Do not mix power supply types in the server. Both power supplies must be either 450W or 650W.
450W Power Supply
Table A-3 lists the specifications for each 450W power supply (Cisco part number UCSC-PSU-450W).
650W Power Supply
Table A-4 lists the specifications for each 650W power supply (Cisco part number UCSC-PSU-650W).
Ta b l e A-3 Power Supply Specifications
Description Specification
AC input voltage range Low range: 100 VAC to 120 VAC
High range: 200 VAC to 240 VAC
AC input frequency Range: 47 to 63 Hz (single phase, 50 to 60Hz nominal)
AC line input current (steady state) 6.0 A peak at 100 VAC
3.0 A peak at 208 VAC
Maximum output power for each power
supply
450 W
Power supply output voltage Main power: 12 VDC
Standby power: 12 VDC
Ta b l e A-4 Power Supply Specifications
Description Specification
AC input voltage range 90 to 264 VAC (self-ranging, 180 to 264 VAC nominal)
AC input frequency Range: 47 to 63 Hz (single phase, 50 to 60Hz nominal)
AC line input current (steady state) 7.6 A peak at 100 VAC
3.65 A peak at 208 VAC
Maximum output power for each power
supply
650 W
Power supply output voltage Main power: 12 VDC
Standby power: 12 VDC