Reliable 125 W AC power module for supported Cisco networking platforms — ensures stable power delivery and redundancy
Product Description
The Cisco PWR-C5-125WAC is a 125-watt AC power supply unit designed for use with compatible Cisco network switches that support this specific power module. With an AC input range of approximately 100–240 V, it provides consistent and efficient power to Cisco devices deployed in enterprise, campus, or branch environments.
Model Type: AC Power Supply Module
Category: Cisco Catalyst / Networking Power Accessories
Key Features
125 W AC Power Output – Provides up to 125 watts of power to support switch operations.
AC Input Support – Operates from standard AC mains power (typically 100–240 VAC).
Compatible with Cisco C-Series / Small Catalyst Switches – Designed for supported Cisco platforms needing this power rating.
Redundant Power Option – Can be used as a secondary or replacement module in redundant power configurations (where supported).
Internal Fan Cooling Support – Helps maintain optimal operating temperatures and efficiency.
Hot-Swappable Design – Enables replacement or installation without powering down the switch (in supported models that allow hot-swap PSU units).
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Model Number | PWR-C5-125WAC |
| Power Output | 125 W AC |
| Input Voltage | AC input (100–240 VAC) |
| Form Factor | Internal power supply module |
| Cooling | Fan-assisted |
| Hot-Swap Support | Yes (in supported chassis) |
| Compatibility | Select Cisco Catalyst / network hardware that supports this PSU |
Typical Use Cases
Primary Power Supply for compatible Cisco access switches requiring ~125 W input.
Redundant PSU Installations to increase uptime and resilience.
Field Replacements when original power supply fails or needs an upgrade.
Standard AC Environments where reliable AC power feed is present.








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