The Cisco PWR-4220-AC is a 2200-watt AC power supply module designed for use with Cisco Catalyst 4000 Series switches. Built for high-density environments, it provides reliable and energy-efficient power for critical networking applications. The PWR-4220-AC ensures seamless, uninterrupted power delivery to support demanding tasks such as enterprise routing and large-scale network operations. With a hot-swappable design, it allows for easy maintenance and upgrade, ensuring high availability and minimal downtime in data centers and enterprise deployments.
