9000 650W Redundant AC Power Supply C9K PWR 650WAC R= Original New

9000 650W Redundant AC Power Supply C9K PWR 650WAC R= original new in stock

Product Overview
The Cisco C9K-PWR-650WAC-R is a 650W AC power supply module designed for Cisco Catalyst 9000 Series switches, including Catalyst 9300 and 9400 models. With front-to-back airflow (denoted by “-R”), this power supply ensures optimal thermal alignment for data center and enterprise deployments. It is hot-swappable, redundant-ready, and supports both system and PoE power delivery.

Product Description
The Cisco C9K-PWR-650WAC-R is a high-efficiency, modular AC power supply that provides up to 650 watts of output to support system operation and Power over Ethernet (PoE) needs in enterprise access networks. Designed for compatibility with Cisco Catalyst 9300 and select 9400 models, this PSU features front-to-back airflow, making it ideal for installations that require specific thermal direction control. Its hot-swappable and field-replaceable design enables uninterrupted operation during maintenance or upgrades. When installed with a second PSU, it supports 1+1 redundancy, enhancing network resilience.

Key Features

650W AC power output

Supports PoE and PoE+ (IEEE 802.3af/at) delivery

Front-to-back airflow for optimized cooling in rack environments

Hot-swappable and modular for uninterrupted operations

1+1 PSU redundancy support in Catalyst switches

Compatible with Cisco Catalyst 9300 and 9400 Series

High-efficiency, low-heat power conversion

Compact PSU form factor with easy installation

Technical Specifications

Compatible Switches Example