A-3
Cisco UCS S3260 Storage Server Chassis Installation and Service Guide
OL-22326-01
Appendix A System Specifications
Power Specifications
Power Specifications
The power specifications for the power supply options are listed in the following sections:
• 1050 W AC Power Supply (UCSC-PSU1-1050W), page A-3
• 1050 W DC Power Supply (UCSC-PSUV2-1050DC), page A-4
You can get more specific power information for your exact server configuration by using the Cisco UCS
Power Calculator:
http://ucspowercalc.cisco.com
Note Do not mix power supply types in the server. Both power supplies must be identical.
Note The voltage sensor reading via PMBus for the power supplies in all UCS servers has +/- 5% tolerance.
1050 W AC Power Supply (UCSC-PSU1-1050W)
Table A-3 lists the specifications for each 1050 W AC power supply (Cisco part number
UCSC-PSU1-1050W).
Table A-3 1050 W Power Supply Specifications
Description Specification
AC input voltage Nominal range: 200–240 VAC
(Range: 180–264 VAC)
AC input frequency Nominal range: 50 to 60Hz
(Range: 47–63 Hz)
Maximum AC input current 8.5 A at 200 VAC
Maximum input volt-amperes 1250 VA at 100 VAC
Maximum output power per PSU 1050 W at 200–240 VAC main power
30W at 200-240 VAC standby power
Maximum inrush current 15 A (sub-cycle duration)
Maximum hold-up time 12 ms at 770 W
Power supply output voltage 12 VDC
Power supply standby voltage 12 VDC
Efficiency rating Climate Savers Platinum Efficiency (80Plus Platinum certified)
Form factor RSP2
Input connector IEC320 C14