Cisco Nexus 7000 Hardware Installation And Reference Manual page 387

Appendix A Technical Specifications
Figure A-17
4
5
4
1 Cisco Nexus 7009 chassis
2 Cable management frames
3 Vertical rack-mount post
4 Vertical rack-mount post for neighboring rack 13 Side clearance recommended for open rack
5 Nearest object or inside of cabinet
6 Air intake from cold aisle for the power
supplies
OL-23069-07
Clearances Required for a Front-Mounted Cisco Nexus 7009 Chassis in a Four-Post
Rack
10 11
17.3 in
(43.9 cm)
9 8
3
1
3
2
6
12
14
3 4
15
16
4
3
17
7
18
10 Left side clearance required with an
unobstructed opening to the hot aisle to
exhaust air
11 Chassis width
12 Side clearance recommended for cabinet
installations:
use 11 inches (27.9 cm)
•
installations:
If next to another open rack, use 6 inches
•
(15.2 cm).
If next to a wall, use 11 inches (27.9 cm).
•
14 Rear service clearance required to replace fan
trays and fabric modules
15 Airflow clearance required between the
chassis rear and inside of cabinet (if used)
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
Chassis Clearances
A-27