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PWR-501-AC-R

The Arista PWR-501-AC-R is a 500W AC power supply unit designed for specific Arista data center switches, featuring a rear-to-front (R) airflow configuration. This hot-swappable module provides reliable, redundant power for your networking environment, making it an ideal choice for replacing failed units in existing infrastructure.

SKU: PWR-501-AC-R Brand: Product ID: 374871
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Description

Arista PWR-501-AC-R Overview

The PWR-501-AC-R is a high-performance, hot-swappable power supply unit engineered specifically for Arista’s robust modular networking switches. This reliable component ensures consistent power delivery to critical data center infrastructure, featuring a rear-to-front airflow design that optimizes thermal management within the chassis. By integrating the PWR-501-AC-R into your existing hardware stack, you maintain the high availability and operational uptime required for enterprise-grade network environments. Choosing a pre-owned PWR-501-AC-R provides a cost-effective solution for expanding or maintaining your legacy Arista hardware deployments without compromising on build quality.

Arista PWR-501-AC-R Technical Details

This power supply unit is rated for standard AC input voltages, providing efficient power conversion to keep your switch components running smoothly under heavy traffic loads. Its compact, industrial-grade metal housing is designed for easy installation and removal, featuring a secure locking mechanism to prevent accidental disconnection during operation. The unit includes advanced internal circuitry to protect against power surges and voltage fluctuations, ensuring the longevity of your networking equipment. With its proven reliability and seamless compatibility with compatible Arista chassis, this hardware remains a staple for secondary market buyers seeking dependable power solutions.

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.
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