Cisco Nexus 9396PX Hardware Installation Manual page 14

Overview
1 Screw holes (2) for attaching the grounding lug.
2 Notch in both sides of the chassis for locking the
fan end of the chassis to the bottom-support rails.
3 Two power supply modules (AC power supply
shown)
Power supply slots are numbered 1 on the left
and 2 on the right (as seen when looking at the
power supplies).
4 Three fan modules (2 used for operations and
one used for redundancy) of the following types:
Note
Fan slots are numbered 1 (leftmost slot) to 3
(rightmost slot).
You can use the 1- and 10-Gigabit ports to connect this switch to up to 48 devices or to FEXs, which can be
connected to additional servers (for the number of FEXs that can be supported, see the release notes for the
NX-OS software that you are using). You can connect any of the supported FEXs to the downlink ports.
For installation information on the Cisco Nexus 2000 Series FEXs, see the Cisco Nexus 2000 Series Hardware
Installation Guide. For information on a B22-HP FEX, see the Getting Started Guide for that FEX model.
Depending on whether you plan to position the ports in a hot or cold aisle, you can order the fan and power
supply modules with port-side intake or port-side exhaust airflow. For port-side intake airflow, the fan and
AC power supply modules have burgundy coloring (DC power supply modules have green coloring). For
port-side exhaust airflow, the fan and AC power supplies have blue coloring (DC power supply modules have
Cisco Nexus 9396PX NX-OS Mode Switch Hardware Installation Guide
4
Earlier shipments of the switch were
made with the N9K-C9300-FAN1-B or
N9K-C9300-FAN1 fans.
5 Chassis LEDs are as follows:
• Beacon (BCN)
• Status (STS)
6 Screw holes (4) for attaching a center-mount
rack bracket for two-post racks (one bracket for
each of two sides).
7 Screw holes (2) for attaching a front-mount
bracket for 4-post racks (1 bracket on each of 2
sides).
Overview