Cisco Catalyst 3850 Hardware Installation Manual page 69

Power Supply Installation
This chapter describes how to install the power supply modules.
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Power Supply Module Overview
The switch operates with either one or two active power supply modules. A Catalyst 3850 switch that is
part of a StackPower stack operates with power supplied by other stack switches.
You can use two AC modules, two DC modules, one AC and one DC module, 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.
Table 4-1
Table 4-1
Part Number
PWR-C1-1100WAC=
PWR-C1-715WAC=
PWR-C1-350WAC=
CPWR-C1-440WDC=
PWR-C1-BLANK
For information on available PoE, see these sections:
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OL-26779-02
Power Supply Module Overview, page 4-1
Installation Guidelines, page 4-5
Installing or Replacing an AC Power Supply, page 4-6
Installing a DC Power Supply, page 4-7
Finding the Power Supply Module Serial Number, page 4-12
describes the supported internal power supply modules.
Power Supply Module Part Numbers and Descriptions
Table 1-13 on page 1-19 (available PoE with AC power supply)
Table 1-14 on page 1-19 (available PoE with DC power supply)
Table 1-15 on page 1-19 (switch power supply requirements for PoE and PoE+, and Cisco UPOE)
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
440-W DC power supply module
Blank cover
Catalyst 3850 Switch Hardware Installation Guide
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