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Home Networking Network Switches Cisco PWR-C49M-1000DC 1000W DC Power Supply for Catalyst 4900M

Cisco PWR-C49M-1000DC 1000W DC Power Supply for Catalyst 4900M

Brand:
Cisco

Cisco PWR-C49M-1000DC is a 1000W DC-input power supply designed for Cisco Catalyst 4900M switches. It is suitable for enterprise network maintenance, replacement, spare-parts inventory, and legacy infrastructure support. Cisco lists this part as the Catalyst 4900M DC power supply.

OVERVIEW

  • The Cisco PWR-C49M-1000DC is a 1000W DC-input power supply designed for the Cisco Catalyst 4900M switch platform. It is intended for organizations maintaining existing Catalyst 4900M network infrastructure and requiring a compatible DC power module for replacement, repair, or spare-parts inventory. 

USE CASES

  • Network hardware replacement — Replace a failed or degraded DC power module in a compatible Catalyst 4900M deployment.
  • Enterprise IT maintenance — Maintain operational continuity for existing Cisco 4900M infrastructure.
  • Data center spare inventory — Keep a compatible replacement power supply available for maintenance requirements.

KEY FEATURES

  • Cisco Catalyst 4900M compatibility
  • 1000W DC-input power supply
  • Exact part number: PWR-C49M-1000DC
  • Designed for Cisco 4900M switch infrastructure
  • DC power input configuration
  • Captive installation screws
  • Integrated handles for installation and removal
  • Power on/off switch
  • INPUT OK and OUTPUT OK status indicators
  • Suitable for replacement, maintenance, and spare-parts requirements

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Product Family: Cisco Catalyst 4900M
  • Product Type: DC Power Supply
  • Model / Part Number: PWR-C49M-1000DC
  • Power Rating: 1000W
  • Input Type: DC
  • Compatibility: Cisco Catalyst 4900M
  • Installation: Internal switch power module
  • Status Indicators: INPUT OK / OUTPUT OK
  • Power Switch: Yes
  • Installation Screws: Captive
  • Related Redundant Model: PWR-C49M-1000DC/2
  • Primary Application: Enterprise network equipment power replacement
  • Product Lifecycle: Legacy / EOL product family

WHY CHOOSE THE MODEL?

  • The PWR-C49M-1000DC is a relevant replacement component when maintaining a Cisco Catalyst 4900M environment that requires a 1000W DC power supply. Using the exact Cisco part number helps procurement teams, engineers, and resellers identify the required hardware more accurately and reduces the risk of selecting an incompatible AC or redundant power-supply variant. Cisco's product documentation explicitly identifies PWR-C49M-1000DC as the 4900M DC power supply. 

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