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PWR-1021-AC

The Arista PWR-1021-AC is a 1021W AC power supply unit designed to provide reliable, high-efficiency power redundancy for compatible Arista data center switches. This hot-swappable module ensures operational continuity and is an ideal replacement or spare for maintaining robust uptime in your existing network infrastructure.

SKU: PWR-1021-AC Brand: Product ID: 374914
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Description

Arista PWR-1021-AC Overview

The PWR-1021-AC is a high-efficiency power supply unit engineered specifically for select Arista networking switches to ensure reliable, continuous operation in demanding data center environments. This robust hardware component features a hot-swappable design, allowing for seamless maintenance without the need to power down your critical network infrastructure. By integrating the PWR-1021-AC into your existing rack setup, you gain the peace of mind that comes with enterprise-grade power redundancy and stability. As a reliable choice for secondary market buyers, this unit maintains the high performance standards expected from Arista’s professional-grade server hardware.

Arista PWR-1021-AC Technical Details

Engineered to support rigorous power demands, the PWR-1021-AC delivers consistent AC-to-DC conversion while maintaining excellent thermal management through its integrated cooling fan system. The unit is built with high-quality internal capacitors and circuitry to protect against voltage fluctuations, ensuring that your switches remain operational during power instability. Its compact form factor is optimized for easy installation into compatible rear-facing power bays, making it a straightforward upgrade for administrators managing legacy or refurbished hardware. This power supply is an essential component for any technician looking to restore or expand their network capacity with proven, authentic equipment.

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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