Cisco Power Supply 530W for Integrated Services Router 4331

The Cisco PWR-4330-POE-AC is an internal power supply that delivers 530 watts and is made for the Cisco Integrated Services Router 4331. It gives the router the steady energy required to keep voice, video, and data traffic moving without interruption.

With an AC input range of 100 to 240 volts at 47 to 63 hertz, the unit adapts easily to power conditions in offices, branch locations, and data closets around the world. Because it mounts inside the router chassis, there is no need for extra rack space or external cabling.

Network administrators who manage demanding workloads will value the dependable 530 watt output. A stable power source prevents unexpected reboots, protects throughput, and helps maintain service levels during busy periods.

When you are upgrading equipment or replacing a failed supply, the PWR-4330-POE-AC installs quickly and brings the router back online with minimal downtime. Using a genuine Cisco component also preserves compatibility with firmware and support contracts, providing confidence in long term network reliability.

This power supply is a practical choice for branch offices, small and medium businesses, and any environment that relies on the ISR 4331 for secure connectivity.

• Power supply that provides 530 watts and installs inside the router chassis
• Accepts an AC input range of 100 to 240 volts at 47 to 63 hertz
• Purpose built for the Cisco Integrated Services Router 4331
• Delivers reliable and efficient power that supports continuous network operation