Cisco PWR-C45-2800ACV Cisco power supply / PSU

Brand: Cisco | Category: UPS & Power Protection

SKU: CSC-PWR-C45-2800ACV | Part #: PWR-C45-2800ACV | MPN: PWR-C45-2800ACV

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Delivering 2800W of output power, the Cisco PWR-C45-2800ACV is a hot-swappable internal chassis power supply engineered for enterprise-grade network infrastructure. This genuine Cisco power supply module (part number PWR-C45-2800ACV) accepts universal AC input and integrates seamlessly into Cisco Catalyst 4500 Series switch chassis, providing the reliable DC conversion and thermal management that mission-critical deployments demand.

Built for high-availability environments, this PSU supports redundant power configurations within the Catalyst 4500 chassis, ensuring continuous uptime even during maintenance or component failure. The integrated fan module delivers active cooling to sustain performance under sustained load, while PoE support enables this power supply to contribute to the overall chassis PoE power budget—critical for organizations expanding powered-device networks across campus and branch locations. Network engineers and IT procurement teams select this Cisco accessory to future-proof their switching infrastructure and maintain Cisco TAC Support eligibility, which requires genuine Cisco hardware. The hot-swappable design minimizes downtime during replacement, allowing field service personnel to upgrade or service power delivery without full system shutdown.

Deployment Scenarios

• Core and distribution layer switching in data center and enterprise campus networks requiring redundant PSU configurations
• High-density PoE environments where accumulated power draw from access points, IP phones, and IoT endpoints approaches chassis limits
• Mission-critical facilities operating 24/7 that cannot tolerate single points of failure in power infrastructure
• Modular switch expansions where IT teams require genuine Cisco components to maintain manufacturer warranty and support coverage
• Replacement and upgrade scenarios for aging Catalyst 4500 chassis extending service life while maintaining performance headroom

For specifications, compatibility verification, and procurement of the PWR-C45-2800ACV, contact Omnixon Global to request a quotation.