Cisco PWR-C45-4200ACV 4200W AC Dual Input Power Supply for Catalyst 4500

The Cisco PWR-C45-4200ACV 4200W AC Dual Input Power Supply is a high-capacity power module designed for Cisco Catalyst 4500 series switches. This power supply provides reliable electrical power for both data switching operations and Power over Ethernet (PoE) functionality, enabling network devices such as IP phones, wireless access points, and other PoE-enabled equipment to receive power directly through Ethernet cables.With a total power output of 4200 watts, the module is engineered to support high-density switching environments where large numbers of PoE devices are connected to the network. The unit features a dual AC input design, allowing it to connect to two independent power sources. This configuration improves system reliability by providing power redundancy and ensuring continuous operation even if one power input becomes unavailable.

The power supply is designed for integration with Cisco Catalyst 4500 series chassis-based switches and supports high-performance networking environments such as enterprise campuses, data centers, and service provider infrastructures. Its robust design ensures stable power delivery for both switching hardware and connected PoE devices, helping maintain consistent network performance and availability.

The PWR-C45-4200ACV module is built for long-term reliability and efficient energy distribution within network equipment. It supports high-efficiency power conversion and integrates with Cisco switch power management systems to optimize energy usage and system stability. This makes it an essential component for large-scale network deployments requiring dependable power delivery and redundancy.