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DCS-7280CR3AK-24D12-R

The Arista DCS-7280CR3AK-24D12-R is a high-performance 7280R3 Series fixed-configuration switch designed for deep-buffer routing and high-density 100G/400G leaf-spine data center environments. Featuring a versatile mix of 24 ports of 100G and 12 ports of 400G, this robust platform offers exceptional throughput and advanced traffic management for demanding cloud-scale networking applications.

SKU: DCS-7280CR3AK-24D12-R Brand: Product ID: 373421
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Description

Arista DCS-7280CR3AK-24D12-R Overview

The DCS-7280CR3AK-24D12-R is a high-performance fixed-configuration switch from Arista Networks, specifically engineered for demanding data center and cloud networking environments. Designed to provide massive throughput and low latency, the DCS-7280CR3AK-24D12-R serves as a robust backbone for modern leaf-spine architectures. This unit is highly sought after in the secondary market for its reliability and ability to handle intensive traffic loads without compromising performance. It represents a versatile hardware solution for enterprises looking to scale their infrastructure while maintaining strict operational efficiency.

Arista DCS-7280CR3AK-24D12-R Technical Details

Equipped with a specialized chipset, the DCS-7280CR3AK-24D12-R features a unique port configuration that supports high-density 100G and 400G connectivity options. The chassis is built with redundant, hot-swappable power supplies and fans to ensure maximum uptime for mission-critical server deployments. Its advanced buffering capabilities allow it to manage micro-bursts effectively, preventing packet loss during periods of heavy network congestion. This hardware is an ideal choice for professionals needing a powerful, rack-mountable networking component that integrates seamlessly into existing high-speed fiber environments.

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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