Cisco Nexus 93108TC-FX3P Hardware Installation Manual page 18

Clearance Requirements
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).
Note Both the front and rear of the chassis must be open to both aisles for airflow.
Cisco Nexus 93108TC-FX3P NX-OS Mode Switch Hardware Installation Guide
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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).
Preparing the Site