Cisco Nexus 7000 Series Hardware Installation And Reference Manual page 206

Cisco Nexus 7009 Chassis Clearances
Figure 136: Clearances Required for a Front-Mounted Cisco Nexus 7009 Chassis in a Two-Post Rack
1 Cisco Nexus 7009 chassis
2 Cable management frames
3 Vertical rack-mount post
4 Vertical rack-mount post for neighboring rack
5 Air intake from cold aisle for the power supplies
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
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9 Side clearance required 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).
10 Chassis width
11 Side clearance required 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).
12 Rear service clearance required to replace fan
trays and fabric modules
13 Airflow clearance required between the chassis
and inside of cabinet (if used)
Technical Specifications