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Rectangular silver power supply module with front handle and ventilation slots

EVESKY

EVESKY PWR-C1-1100WAC-P 1100W AC Platinum Switch Module

SKU CH-NC1D-5FCEX

Delivers 1100 W of hot-swappable AC power for Catalyst 9300 switches at 50 to 60 Hz

  • Key featuresPart Number: PWR-C1-1100WAC-P Power Capacity : 1100 W Input
  • 1100 W output powers demanding Catalyst 9300 deployments
  • Hot-swappable design enables replacement without network downtime
  • Redundant architecture protects against single-point power failures
  • AC input accepts 50 to 60 Hz mains worldwide
  • Compact 8 x 4 x 2 inch form factor fits dense racks

1100 W AC Platinum Switch Module

The EVESKY PWR-C1-1100WAC-P is a 1100 W AC power supply designed for Catalyst 9300 series switches. It delivers enterprise-grade power with platinum-rated efficiency for demanding network environments. The unit operates on 50 to 60 hertz input frequency.

Network Engineers and Data Centre Operators

This module suits administrators who need hot-swappable, redundant power for Catalyst 9300 chassis. It is not for builders who need a desktop PSU, buyers who require DC input voltage, or teams managing switches outside the 9300 product line.

Hot-Swappable Redundant Power Supply

The power supply supports hot-swap replacement without shutting down the switch, maintaining uptime during maintenance. Redundant configuration protects against single-module failure. Platinum efficiency reduces operating cost over the device life.

How it compares

Measured against everything we stock in Switch Modules, Transceivers & Add-Ons, at today’s prices. Recalculated every night.

Price $118.99
Pricier than about 66% of the 1,517 comparable items (median $68.99).

Specifications

Product
Model namePWR-C1-1100WAC-P=
Part numberPWR-C1-1100WAC-P

Questions about this item

How do I install the 1100W AC power supply in a Catalyst 9300 and what step is often missed?

Slide the unit into the switch bay until the latch clicks, then verify the status LED shows solid green; the missed step is failing to confirm the hot-swap controller registers the new module before closing the chassis.

What maintenance or replacement will the 1100W AC platinum unit need over time?

The internal fan is the only moving part; expect to replace the fan assembly after several years of continuous operation when bearing noise increases or airflow drops below specification.

What limit appears first when the 1100W supply runs at full load for extended periods?

Thermal protection engages first; if intake air exceeds the rated operating range the supply will throttle output to protect components before reaching the 1100W ceiling.

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