Cisco PWR-C45-1000AC Cisco power supply / PSU

Brand: Cisco | Category: UPS & Power Protection

SKU: CSC-PWR-C45-1000AC | Part #: PWR-C45-1000AC | MPN: PWR-C45-1000AC

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Remote monitoring and management capabilities are essential for enterprise power infrastructure—and the Cisco PWR-C45-1000AC delivers the reliability that network engineers and IT procurement teams demand in mission-critical deployments. This genuine Cisco power supply is engineered as an internal, modular chassis PSU for the Cisco Catalyst 4500 Series, providing 1000W of consistent output to keep your switching infrastructure running without interruption. Built as a field-replaceable unit (FRU), the PWR-C45-1000AC simplifies maintenance and reduces downtime, while its hot-swappable design allows for seamless replacement without powering down your chassis.

The PSU accepts standard AC input across a wide voltage range of 100–240V AC, with input frequency support for both 50–60 Hz operation, making it suitable for global deployments across diverse power environments. At 100V AC, the unit draws 12A; at 240V AC, it requires just 6A—delivering efficient power delivery for any regional electrical standard. Built-in support for N+1 redundant configuration means you can deploy multiple units for fault tolerance, ensuring your network remains online even if a single power supply fails. All Cisco TAC support eligibility is included, confirming this is genuine Cisco hardware backed by enterprise-grade vendor support.

Key Specifications

• Manufacturer: Cisco
• Part Number: PWR-C45-1000AC
• Compatible Platform: Cisco Catalyst 4500 Series
• Output Power: 1000W
• Input Voltage Range: 100–240V AC
• Input Frequency: 50–60 Hz
• Hot-Swappable: Yes
• Redundancy Support: Yes — N+1 configuration

For enterprise-grade power supply solutions tailored to your Catalyst 4500 infrastructure, contact Omnixon Global today to request a quotation on the PWR-C45-1000AC and discover how we can support your power protection strategy.