Cisco Catalyst 9400 Series Hardware Installation Manual page 28

Power Supply Module Overview
Figure 3: C9400-PWR-3200DC
1 Terminal block
2 Release latch
3 Airflow intake
4 Airflow exhaust
5 Slots for DC input (-A and +A)
Operation
The power supply connectors distribute power as follows:
Module
Supervisor Module (Main Output)
Switching Module (Main Output)
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
22
6 Slots for DC input (+B and -B)
7 On/ Off power button
8 LEDs
9 Slot for ground cable
10 Power supply module RFID
C9400-PWR-2100AC, C9400-PWR-3200AC, and
C9400-PWR-3200DC
Maximum of 20 A at 55 VDC
Maximum of 120 A at 55 VDC
Product Overview