Product Overview
The Cisco PWR-C1-350WAC-P= is a 350W AC power supply with PoE support, designed for use with Cisco Catalyst 9300 Series switches. It is a hot-swappable, modular power unit that provides reliable and redundant power for Cisco switches supporting PoE and PoE+ devices across enterprise access networks.
Product Description
Cisco PWR-C1-350WAC-P= is a 350-watt AC power supply that supports Power over Ethernet (PoE) and PoE+ (IEEE 802.3at) features. This unit is specifically built for use in Cisco Catalyst 9300 Series switches, offering seamless integration, hot-swappability, and modular redundancy. It delivers up to 350W total power, with a portion allocated to system power and the remainder to PoE. It ensures that access layer switches maintain uninterrupted power delivery to critical endpoints like IP phones, wireless access points, and surveillance devices.
Key Features
350W AC power supply with PoE capability
Supports IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards
Modular and field-replaceable
Hot-swappable without impacting switch operation
Designed for Cisco Catalyst 9300 Series switches
Enables redundant power configurations with dual PSUs
Compact and efficient with built-in fan and thermal management
Essential for powering IP endpoints and reducing cabling complexity
Technical Specifications
| Specification | Details |
| Model | PWR-C1-350WAC-P= |
| Type | Internal AC Power Supply with PoE |
| Power Output | 350W Total |
| PoE Support | Yes (PoE / PoE+ compliant) |
| Hot Swappable | Yes |
| Redundant Supported | Yes (when used with dual PSU config) |
| Compatible Switch Series | Cisco Catalyst 9300 Series |
| AC Input Voltage | 100–240V AC, 50–60 Hz |
| Cooling | Internal Fan |
| Form Factor | Modular PSU |
Compatible Switches Example
| Switch Model | PSU Slot Support | PoE Capability | Redundant PSU Option |
| C9300-24P-E | 2 (1+1 Redundant) | Yes | Yes (Second PSU Slot) |
| C9300-48P-A | 2 | Yes | Yes |
| C9300-24UX-E | 2 | Yes (mGig PoE+) | Yes |
| C9300L-48P-4G-E | Fixed PSU | Yes | No (Non-modular PSU) |
| C9300-48T-E | 2 | No (Data only) | Optional PSU backup |
