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PWR-621-AC

The Arista PWR-621-AC is a 621W hot-swappable AC power supply unit designed to provide reliable, redundant power for specific Arista 7000 series switches. This high-efficiency module ensures seamless operation and easy maintenance, making it an ideal replacement or spare for your existing network infrastructure.

SKU: PWR-621-AC Brand: Product ID: 374892
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Description

Arista PWR-621-AC Overview

The PWR-621-AC is a high-efficiency, hot-swappable power supply unit engineered specifically for select Arista 7000 series data center switches. This robust component ensures reliable power delivery, featuring a sturdy metallic chassis designed for seamless integration into existing rack-mount environments. By choosing a refurbished PWR-621-AC, network administrators can cost-effectively maintain redundancy and uptime within their mission-critical infrastructure. The unit is optimized for high-density networking tasks, providing the stable electrical conversion necessary to support demanding hardware configurations.

Arista PWR-621-AC Technical Details

Engineered for performance, the PWR-621-AC supports standard AC input voltages and provides consistent DC output to maintain optimal switch functionality. Its internal cooling system is designed to handle thermal dissipation efficiently, ensuring that the power supply remains stable even under heavy operational loads. This unit includes integrated status LEDs that allow technicians to monitor power health and quickly identify potential faults in the field. Built with industrial-grade components, this power supply offers a reliable solution for those looking to expand or repair their Arista networking ecosystem.

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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