A-23
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-07
Appendix A Technical Specifications
Chassis Clearances
1 Chassis 10 Chassis width
2 Cable management frames 11 Right side clearance recommended for
cabinet installations:
• Use 11 inches (27.9 cm).
3 Vertical rack-mount posts 12 Right side clearance recommended for open
rack installations:
• If next to another open rack, use 6 inches
(15.2 cm) between racks.
• If next to a wall, use 11 inches (27.9 cm)
between the chassis and the wall.
4 Vertical rack-mount posts for neighboring
rack
13 No rear clearance required but the rear must
be open to the hot aisle to exhaust air
5 Inside of cabinet (no left side clearance
required)
14 Airflow clearance required between the
chassis and inside of cabinet (if a cabinet is
used)
6 Air intake from cold aisle for power supplies 15 Chassis depth
7 Air intake from cold aisle for the supervisor
and I/O modules
16 Clearance required between the front of the
chassis and the inside of the cabinet (if used)
or the edge of the cold aisle (if no cabinet) for
the cable management frames and the optional
front doors
8 Air exhaust to hot aisle for all modules and
power supplies
17 Front service clearance required for installing
the chassis and replacing the modules
9 No left side clearance required (no airflow on
left side)
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