Cisco Systems OL-26646-01 manual Environmental Specifications, 650W Power Supply

Appendix A Server Specifications

Environmental Specifications

650W Power Supply

Table A-3lists the specifications for each 650W power supply (Cisco part number UCSC-PSU-650W).

Table A-3 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)	7.6 A peak at 100 VAC
	3.65 A peak at 208 VAC
Maximum AC inrush current	11 A
Maximum output power for each power	650 W
supply
Power supply output voltage	Main power: 12 VDC
	Standby power: 12 VDC

Environmental Specifications

Table A-4lists the environmental specifications for the server.

Table A-4	Environmental Specifications
Description		Specification
Temperature, operating:		35 to 104°F (1.7 to 40°C)
		Derate the maximum temperature by 1°C per every
		305 meters of altitude above sea level.
Temperature, non-operating		–40 to 149°F (–40 to 65°C)
(when the server is in storage)
Humidity (RH), noncondensing		10 to 90%
Altitude, operating		0 to 10,000 feet (0 to 3000 m)
Altitude, non-operating		0 to 40,000 feet (0 to 12,192 m)
(when the server is in storage)
Sound power level		Small form factor: 5.9
Measure A-weighted per ISO7779 LwAd (Bels)		Large form factor: 4.9
Operation at 73°F (23°C)
Sound pressure level		Small form factor: 46.0
Measure A-weighted per ISO7779 LpAm (dBA)		Large form factor: 33.6
Operation at 73°F (23°C)

Cisco UCS C22 Server Installation and Service Guide

OL-26646-01 A-3