Cisco Systems OL-26646-01 manual Power Specifications, 450W Power Supply

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-2

•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/

450W Power Supply

Table A-2lists the specifications for each 450W power supply (Cisco part number UCSC-PSU-450W).

Table A-2 Power Supply Specifications

Description	Specification
AC input voltage range	90 to 264 VAC self-ranging
	Low range: 100 VAC to 120 VAC nominal
	High range: 200 VAC to 240 VAC nominal
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 AC inrush current	9 A
Maximum output power for each power	450 W
supply
Power supply output voltage	Main power: 12 VDC
	Standby power: 12 VDC

Cisco UCS C22 Server Installation and Service Guide

A-2 OL-26646-01