Cisco PWR-C45-1400AC Catalyst 4500 1400W AC Power Supply PWRC451400AC

Description:

The Cisco PWR-C45-1400AC Catalyst 4500 1400W AC Power Supply (PWRC451400AC) is used in Cisco Catalyst 4500 Series switches to provide stable AC power for enterprise network switching systems. This power supply module delivers up to 1400 watts of power to support switching operations, line cards, and PoE-enabled devices connected to the network infrastructure. Designed for high-performance campus and enterprise environments, the unit supports reliable power distribution and can operate in redundant power configurations to improve system availability. Its modular and hot-swappable design allows quick installation or replacement within compatible Catalyst 4500 switch chassis, helping maintain uninterrupted network operation in critical infrastructure environments.

Applications:

The Cisco PWR-C45-1400AC power supply is commonly deployed in enterprise campus networks, data centers, and corporate communication infrastructures using Cisco Catalyst 4500 Series switches. It provides the necessary power for switching operations and supports network devices such as IP phones, wireless access points, and surveillance systems when PoE functionality is enabled. The module is typically used in large office networks, educational institutions, government facilities, and enterprise environments where continuous network uptime and reliable power delivery are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): PWR-C45-1400AC
• Alternate Part Number: PWRC451400AC
• Brand: Cisco
• Product Type: AC Power Supply Module
• Compatible Platform: Cisco Catalyst 4500 Series Switches
• Power Output: 1400 Watts
• Input Voltage: 100–240 VAC
• Input Frequency: 50 / 60 Hz
• Power Supply Type: Modular hot-swappable power supply
• Redundancy Support: Yes (when used with multiple power supplies)
• Cooling: Integrated cooling system
• Installation: Power supply slot within Catalyst 4500 chassis
• Application Environment: Enterprise campus and data center networks

Common Replacements:

• Cisco PWR-C45-1300ACV Catalyst 4500 1300W AC Power Supply
• Cisco PWR-C45-2800AC Catalyst 4500 2800W AC Power Supply
• Cisco PWR-C45-4200ACV Catalyst 4500 4200W AC Power Supply