Cisco Nexus 7000 Series Hardware Installation And Reference Manual page 201

Technical Specifications
7 Air intake from cold aisle for the supervisor and
I/O modules
8 Air exhaust to hot aisle for all modules and
power supplies
9 No left side clearance required (no airflow on
left side)
Figure 133: Clearances Required for the Cisco Nexus 7004 in a Two-Post Rack with Front-Mount Brackets
1 Cisco Nexus 7004 chassis
2 Cable management frames
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
17 Front service clearance required for installing
the chassis and replacing the modules
8 No left side clearance required (no airflow on
left side)
9 Chassis width.
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
Cisco Nexus 7004 Chassis Clearances
189