Cisco Nexus 93120TX Hardware Installation Manual page 21

Preparing the Site
1 Chassis
2 Vertical rack-mount posts and rails
3 Chassis width
4 Width of the front clearance area (equal to the
width of the chassis with two rack-mount
brackets that are attached to it).
For the clearances required for a two-post rack installation, see the following figure.
1 Chassis
2 Vertical rack-mount posts and rails
Note Both the front and rear of the chassis must be open to both aisles for airflow.
5 Depth of the chassis
6 Maximum extension of the bottom-support rails
7 Depth of the front clearance area (equal to the
depth of the chassis).
3 Chassis width
4 Service clearance that is required for replacing
the chassis (equals the length of the chassis).
Cisco Nexus 93120TX NX-OS Mode Switch Hardware Installation Guide
Clearance Requirements
11