Chapter 4 Installing A Power Supply; Power Supply Modules Overview - Cisco Catalyst 9300 Series Hardware Installation Manual

Installing a Power Supply
•
•
•
•

Power Supply Modules Overview

The switch operates with either one or two active power supply modules. A switch that is part of a StackPower
stack operates with power supplied by other stack switches.
You can use two AC modules or one module and a blank cover. All power supply modules have internal fans.
All switches ship with a blank cover in the second power supply slot.
The following table describes the supported internal power supply modules.
Table 27: Power Supply Module Part Numbers and Descriptions
Part Number
PWR-C1-1100WAC=
PWR-C1-715WAC=
PWR-C1-350WAC=
PWR-C1-BLANK
For information on available PoE, PoE+, and UPOE and PoE requirements, see these sections the
Supply Modules, on page
The 350-W and 715-W AC power supply modules are autoranging units that support input voltages between
100 and 240 VAC. The 1100-W power supply module is an autoranging unit that supports input voltages
between 115 and 240 VAC.
Power Supply Modules Overview, page 53
Installation Guidelines, page 56
Installing or Replacing an AC Power Supply, page 57
Finding the Power Supply Module Serial Number, page 59
14.
C H A P T E R
Description
1100-W AC power supply module
715-W AC power supply module
350-W AC power supply module
Blank cover
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
4
Power
53