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Appendix A
Server Specifications
650W Power Supply
Table A-3
Table A-3
Description
AC input voltage range
AC input frequency
AC line input current (steady state)
Maximum AC inrush current
Maximum output power for each power
supply
Power supply output voltage
Environmental Specifications
Table A-4
Table A-4
Description
Temperature, operating:
Temperature, non-operating
(when the server is in storage)
Humidity (RH), noncondensing
Altitude, operating
Altitude, non-operating
(when the server is in storage)
Sound power level
Measure A-weighted per ISO7779 LwAd (Bels)
Operation at 73°F (23°C)
Sound pressure level
Measure A-weighted per ISO7779 LpAm (dBA)
Operation at 73°F (23°C)
OL-26646-01
lists the specifications for each 650W power supply (Cisco part number UCSC-PSU-650W).
Power Supply Specifications
lists the environmental specifications for the server.
Environmental Specifications
Specification
90 to 264 VAC self-ranging
Low range: 100 VAC to 120 VAC nominal
High range: 200 VAC to 240 VAC nominal
Range: 47 to 63 Hz (single phase, 50 to 60Hz nominal)
7.6 A peak at 100 VAC
3.65 A peak at 208 VAC
11 A
650 W
Main power: 12 VDC
Standby power: 12 VDC
Specification
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.
–40 to 149°F (–40 to 65°C)
10 to 90%
0 to 10,000 feet (0 to 3000 m)
0 to 40,000 feet (0 to 12,192 m)
Small form factor: 5.9
Large form factor: 4.9
Small form factor: 46.0
Large form factor: 33.6
Cisco UCS C22 Server Installation and Service Guide
Environmental Specifications
A-3
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