Cisco C9K-PWR-650WACR-RF 650W AC Power Supply | Front-to-Back Cooling — C9K-PWR-650WACR-RF

Protect uptime with a refurbished Cisco 650 W AC power supply designed for front-to-back cooling in compatible Catalyst platforms. This module is built for teams that need a practical replacement path for failed or aging power hardware, especially where airflow direction matters and rack thermal design cannot be compromised. Refurbished sourcing makes this a strong fit for lifecycle extension programs, spare pools, and budget-controlled refreshes. Instead of replacing an entire chassis or overbuying capacity, you can restore power delivery with a module aligned to the original system design. That matters in production networks where consistency, serviceability, and thermal behavior are more important than feature inflation. For infrastructure teams, the value is straightforward: preserve the installed base, reduce downtime risk, and keep procurement focused on the exact part required. This is a targeted replacement component for organizations that want reliable restoration of service with minimal disruption. Ideal For Replacing a failed power module in a production Cisco switch Maintaining spare inventory for network operations teams Extending the service life of installed Catalyst infrastructure Restoring airflow-consistent power in a front-to-back rack design Why This Product 1 Refurbished replacement instead of full chassis replacement 2 650 W capacity for compatible Cisco switching platforms 3 Front-to-back airflow for rack thermal consistency 4 Targeted spare-part procurement for lower total cost