Skip to content Skip to footer
ROC Telecom
Get a Quote
ROC Telecom
Close
Awaiting product image

A900-PWR550-D-E

The Cisco A900-PWR550-D-E is a reliable 550W DC power supply designed for the ASR 900 Series routers, offering efficient, high-performance power delivery ideal for expanding or maintaining enterprise-grade network infrastructure.

SKU: A900-PWR550-D-E Brand: Product ID: 124341
Sell to Us Buy from Us

Description

The Cisco A900-PWR550-D-E is a 550W DC power supply designed for the Cisco ASR 900 Series routers, offering reliable and efficient power delivery for demanding network environments. Built with high-quality components, this power supply ensures stable operation and long-term durability, making it a cost-effective choice for businesses looking to extend the life of their networking equipment. Its compact, modular design allows for easy installation and replacement, reducing downtime and maintenance efforts. With support for dual power supply configurations, it enhances system redundancy and reliability.

This power supply operates with an input voltage range of -40V to -72V DC, making it suitable for telecom and enterprise applications requiring DC power. It features front-to-back airflow for efficient cooling, helping to maintain optimal performance in high-density deployments. Designed to meet industry standards, the Cisco A900-PWR550-D-E provides consistent power output while maintaining energy efficiency. Whether upgrading an existing system or replacing a failed unit, this power supply delivers the performance and reliability needed for mission-critical networking operations.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
Call Now Button