Power Specifications For The Cisco Nexus 7000 Series Switches; Power Requirements For Switch Components - Cisco Nexus 7000 Series Hardware Installation And Reference Manual

Appendix A Technical Specifications
S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m
1. The predicted mean time between failure (MTBF) is based on the Bellcore Methodology.

Power Specifications for the Cisco Nexus 7000 Series Switches

The number of power supplies that a Cisco Nexus 7000 Series switch requires depends on the quantities
and types of modules that you include in the switch chassis. the type of power supply unit that you are
using, and the power redundancy mode that you are using.
The following topics explain how to calculate the switch power requirements and the amount of power
available for each type of power supply configuration mode:
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•

Power Requirements for Switch Components

To determine the power requirements of the Cisco Nexus 7000 Series switches, add the power
requirements of each of its components. For each component, multiply the number of its modules by its
maximum or typical power requirement. To find the quantities and power requirements for each
Cisco Nexus 7000 Series switch, see
Cisco Nexus 7010 switch, and see
Table A-6 Power Requirements for the Cisco Nexus 7009 Switch
Component
Supervisor module (N7K-SUP1)
48-port 10/100/1000-Ethernet I/O module (N7K-M148GT-11)
48-port 10/100/1000-Ethernet I/O module with XL option (N7K-M148GT-11L)
48-port 1-Gigabit Ethernet I/O module (N7K-M148GS-11)
48-port 1-Gigabit Ethernet I/O module with XL option (N7K-M148GS-11L)
48-port 1- and 10-Gigabit Ethernet I/O module (N7K-F248XP-25)
32-port 10-Gigabit Ethernet I/O module (N7K-M132XP-12)
32-port 10-Gigabit Ethernet I/O module with XL option (N7K-M132XP-12L)
32-port 1- and 10-Gigabit Ethernet I/O module (N7K-F132XP-15)
8-port 10-Gigabit Ethernet I/O module with XL option (N7K-M108X2-12L)
Fabric-2 module (N7K-C7009-FAB-2)
Fan tray (N7K-C7009-FAN)
Table A-7 Power Requirements for the Cisco Nexus 7010 System Components
Component
Supervisor module (N7K-SUP1)
OL-23069-06
Power Requirements for Switch Components, page A-5
Power Supply Configuration Modes, page A-6
Power Specifications for the Cisco Nexus 7000 Series Switches
Table A-6 for the Cisco Nexus 7009 switch, see
Table A-8 for the Cisco Nexus 7018 switch.
Quantity
1 or 2
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
Table A-7
Quantity Maximum
1 or 2 210 W
1 to 7 400 W
400 W
400 W
400 W
450 W
750 W
750 W
385 W
650 W
3 to 5 70 W
1 650 W
Maximum
210 W
for the
Typical
190 W
358 W
358 W
358 W
358 W
400 W
611 W
611 W
283 W
520 W
55 W
190 W
Typical
190 W
A-5