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DCS-7280CR3-32P4

The Arista DCS-7280CR3-32P4 is a high-performance 100GbE fixed-configuration switch designed for demanding data center and cloud networking environments. This powerful unit features 32 ports of 100GbE QSFP28 connectivity and 4 ports of 400GbE, offering exceptional density, low latency, and robust deep-buffer architecture for scalable traffic management.

SKU: DCS-7280CR3-32P4 Brand: Product ID: 386119
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Description

Arista DCS-7280CR3-32P4 Overview

The DCS-7280CR3-32P4 is a high-performance fixed-configuration switch engineered by Arista Networks to provide dense 100GbE connectivity for demanding data center environments. Designed for spine-leaf architectures, the DCS-7280CR3-32P4 offers exceptional throughput and ultra-low latency, making it an ideal choice for high-frequency trading or cloud-scale networking. This robust hardware solution is built to handle intensive traffic loads while maintaining reliability in enterprise-grade server rooms. Buyers seeking a pre-owned unit will find that this switch delivers the scalability and advanced feature set required for modern, high-bandwidth infrastructure.

Arista DCS-7280CR3-32P4 Technical Details

Equipped with 32 ports of 100GbE QSFP28, the DCS-7280CR3-32P4 supports versatile interface options to ensure seamless integration into existing fiber-optic networks. The chassis features redundant, hot-swappable power supplies and fan modules to ensure maximum uptime and ease of maintenance during critical operations. It utilizes the Arista EOS operating system, providing extensive programmability and deep visibility into network traffic patterns for administrators. This specific model remains a sought-after component for engineers looking to expand their capacity without the premium cost of brand-new 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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