Cisco PWR-4000-DC 4000W DC PS for Cisco7609-S/Cisco7609/13 Cat6509/13 Chassis PWR4000DC

Description:

The Cisco PWR-4000-DC 4000W DC Power Supply is used in Cisco 7600 Series routers and Catalyst 6500 Series switch chassis to provide high-capacity DC power for enterprise and service provider network infrastructures. This power supply module delivers up to 4000 watts of DC power to support system components such as supervisor engines, line cards, and switching fabrics within compatible chassis platforms. Designed for carrier-grade networking environments, it ensures stable power distribution and supports redundant power configurations to maintain continuous operation in mission-critical systems. Its modular design allows installation in supported Cisco 7609, 7609-S, 7613, and Catalyst 6509/6513 chassis, enabling efficient maintenance and reliable power delivery for large-scale network deployments.

Applications:

The Cisco PWR-4000-DC power supply is commonly deployed in enterprise core networks, data centers, and telecommunications infrastructures using Cisco 7600 Series routers and Catalyst 6500 Series switches. It provides the necessary power to operate high-density networking equipment that supports large volumes of network traffic, routing, and switching services. The module is typically used in service provider facilities, enterprise backbone networks, and large campus infrastructures where reliable and redundant power is required to maintain uninterrupted network operation.

Technical Specifications: 

• Manufacturer Part Number (MPN): PWR-4000-DC
• Brand: Cisco
• Product Type: DC Power Supply Module
• Power Output: 4000 Watts (4 kW)
• Input Type: DC power input
• Compatibility: Cisco 7609, Cisco 7609-S, Cisco 7613 routers and Catalyst 6509 / 6513 switch chassis
• Power Supply Type: Modular chassis power supply
• Redundancy Support: Yes (when used with multiple power supplies)
• Installation: Power supply slot within supported chassis
• Cooling: Integrated chassis cooling support
• Application Environment: Enterprise core networks and service provider infrastructures

Common Replacements:

• Cisco PWR-2500-DC Catalyst 6500 DC Power Supply
• Cisco PWR-2700-DC Catalyst 6500 DC Power Supply
• Cisco PWR-4000-AC Catalyst 6500 AC Power Supply