Catalyst 9000 Series 650W AC Redundant Power Supply

Product Description

The Cisco Systems C9K-PWR-650WAC-R is a 650-Watt AC redundant power supply designed for Catalyst 9000 Series switches, including modular and fixed-core models. It delivers reliable, continuous power for high-performance line cards, supervisors, and switch modules in enterprise campus, aggregation, and data center deployments.

Engineered for mission-critical networks, this PSU supports redundant and hot-swappable operation, allowing replacement or upgrade without interrupting switch operation. The C9K-PWR-650WAC-R ensures consistent power delivery and high availability for small to medium enterprise networks or deployments requiring backup power in modular switches.

Model Type

Redundant AC Power Supply — 650W for Catalyst 9000 Series

Category

Networking – Enterprise Switch Power Module / Redundant PSU

Key Features

650W AC Output — Provides stable power for Catalyst 9000 switches and line cards.

Redundant Power Support — Operates in dual PSU configurations for high availability.

Hot-Swappable Design — Enables replacement without powering down the switch.

Catalyst 9000 Optimized — Fully compatible with modular and fixed Catalyst 9000 platforms.

Enterprise-Grade Reliability — Ensures continuous operation in core, distribution, or aggregation deployments.

Technical Specs at a Glance

Typical Use Cases

Enterprise Campus Networks — Supplies reliable power to Catalyst 9000 switches.

Redundant Power Deployments — Enables high availability for critical network operations.

Data Center & Aggregation Layers — Powers line cards, supervisors, and fiber modules in modular switches.

Replacement / Spare Inventory — Hot-swappable PSU for backup or maintenance purposes.