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Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-07
Appendix A Technical Specifications
Facility Cooling Requirements
Facility Cooling Requirements
The Cisco Nexus 7000 Series switches dissipate considerable power that generates much heat. The
following is the heat dissipation requirement for these switches:
•
Cisco Nexus 7004 dissipates up to 9737 BTUs per hour
•
Cisco Nexus 7009 dissipates up to 28,101 BTUs per hour
•
Cisco Nexus 7010 dissipates up to 35,162 BTUs per hour
•
Cisco Nexus 7018 dissipates up to 51,195 BTUs per hour
1
Cisco Nexus 7018 chassis
11
Side clearance recommended for cabinet
installations::
•
Use 11 inches (27.9 cm)
2
Cable management frames
12
Chassis width
3
Vertical rack-mount post
13
Side clearance recommended for cabinet
installations::
•
Use 11 inches (27.9 cm)
4
Vertical rack-mount post for neighboring rack
14
Side clearance recommended for open rack
installations:
•
If next to another open rack, use 6 inches
(15.2 cm).
If next to a wall, use 11 inches (27.9 cm)
5
Nearest object or inside of cabinet (side
clearance required for airflow)
15
Rear service clearance required to replace fan
trays and fabric modules
6
Air intake from cold aisle for the power
supplies
16
Airflow clearance required between the
chassis and inside of cabinet (cabinet
installations only)
7
Air intake from cold aisle for the supervisor,
fabric, and I/O modules
17
Chassis depth
8
Air exhaust to hot aisle for the power supplies
18
Clearance required between the front of the
chassis and the inside of the cabinet (cabinet
installations) or edge of the cold aisle (rack
installations) for the cable management
frames and the optional front door
9
Air exhaust to hot aisle for the supervisor,
fabric, and I/O modules
19
Front service clearance required for installing
the chassis and replacing the modules
10
Side clearance recommended for open rack
installations:
•
If next to another open rack, use 6 inches
(15.2 cm).
•
If next to a wall, use 11 inches (27.9 cm).
Summary of Contents for Nexus 7004
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