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DCS-7280CR3-36S-R

The Arista DCS-7280CR3-36S-R is a high-performance 100GbE fixed-configuration switch designed for deep-buffer leaf and spine applications in demanding data center environments. Featuring 36 ports of 100G QSFP28 connectivity and rear-to-front airflow, this robust hardware provides the high-throughput, low-latency switching capacity essential for scalable cloud and enterprise networks.

SKU: DCS-7280CR3-36S-R Brand: Product ID: 373188
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Description

Arista DCS-7280CR3-36S-R Overview

The DCS-7280CR3-36S-R is a high-performance fixed-configuration switch designed by Arista Networks to provide deep buffer capacity for demanding data center environments. As a powerful networking solution, the DCS-7280CR3-36S-R excels in leaf-spine architectures and high-density peering applications where consistent packet delivery is essential. This unit features a robust chassis designed for efficient airflow, making it an ideal choice for buyers seeking reliable, pre-owned enterprise-grade infrastructure. Its architecture ensures low latency and high throughput, solidifying its reputation as a cornerstone for scalable network fabrics.

Arista DCS-7280CR3-36S-R Technical Details

Equipped with 36 ports of 100GbE QSFP, the DCS-7280CR3-36S-R offers massive bandwidth capabilities to handle intense traffic loads across modern server farms. The hardware includes redundant, hot-swappable power supplies and fans to ensure maximum uptime for critical business operations. This specific model utilizes advanced silicon to support sophisticated routing protocols and large-scale table sizes required by cloud providers. By integrating this hardware into your rack, you gain a versatile platform capable of meeting the rigorous demands of high-speed data transmission.

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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