CHAPTER 4
Installing a Power Supply Unit
• Power Supply Modules Overview, on page 41
• Finding the Power Supply Module Serial Number, on page 44
• Installation Guidelines, on page 45
• Installing or Replacing an AC Power Supply Module, on page 46
Power Supply Modules Overview
The switch chassis has two power supply slots that operates with either one active power supply module and
a redundant power supply module. You can use two AC modules or one AC module and a blank cover. The
active and redundant modules must be of the same type.
All power supply modules have internal fans. All switches ship with a blank cover in the second power supply
slot.
The main module is field replaceable and the redundant module is hot-swappable. The redundant power supply
can also be used for extra PoE power.
The following table describes the supported internal power supply modules.
Table 10: Power Supply Module Part Numbers and Descriptions
DescriptionPart Number
125 W AC power supply modulePWR-C5-125WAC
600 W AC power supply modulePWR-C5-600WAC
1000 W AC power supply modulePWR-C5-1KWAC
125 W AC power supply modulePWR-C6-125WAC
1
600 W AC power supply modulePWR-C6-600WAC
1
1000 W AC power supply modulePWR-C6-1KWAC
1
Blank coverPWR-C5-BLANK
1. Supported from Cisco IOS XE Gibraltar 16.11.1.
Cisco Catalyst 9200 Series Switches Hardware Installation Guide
41
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