Cisco Nexus 5000 Series Hardware Installation Guide (OL-15902-01, November 2008)

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B-3
Cisco Nexus 5000 Series Hardware Installation Guide
OL-15902-01
Appendix B Technical Specifications
Power Specifications
The current power supply in the Nexus 5020 has a label for 200-240V. However, it has since been certified to support 110V input
as well. As a result, both 110V and 220V inputs are supported and the labels on the chassis moving forwards will reflect this
capability. A new software release will be required to support this capability.
Specifications for the Cisco Nexus 5010 Power Supply
The power supplies connect to the system through panel mount connectors and connectors attach to the
baseboard through cables. There are total of 3 connectors on the baseboard, two for power delivery, and
one for power supply control signals.
Table B-6 lists the specifications for the Cisco Nexus 5010 power
supply.
Power Supply LED Indicators
Table B-7 lists the LED indicators for the LED on the front of the power supply.
Ta b l e B-6 Specifications for the Cisco Nexus 5010 Power Supply
Description Specification
Rated power 550W
Input voltage 90-264 VAC
Frequency 47-63Hz
PSU Control Interface I2C
ROHS Compliant Yes
Size (W x H x D) 2.75 x 1.57 x 13.7 (in)
Cubic Inches 59
Power Density 9.3 W / in3
Operating Temperature 0 oC to 50 oC
Cooling Internal fans to cool the supply
Input connector AC connector in the chassis
Output connector DC output connector in the back
Hot plug capable Yes
Supply Indicators
Supply Health: Green indicates supply is good and Amber
indicates a fault.
AC good indicator: Green indicating AC is present and
is within the supply spec
Ta b l e B-7 Power Supply LED Indicators
Condition Power LED Status (Green) Fail LED Status (Amber)
No AC power to the power supplies Off Off
Power supply failure (includes over
voltage, over current, over
temperature, and fan failure)
Off On