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DCS-7280CR3MK-32D4A-S-R

The Arista DCS-7280CR3MK-32D4A-S-R is a high-performance 7280R3 series fixed-configuration switch featuring 32 ports of 400GbE QSFP-DD connectivity designed for demanding data center and cloud networking environments. This robust, deep-buffer platform offers exceptional throughput and advanced traffic management capabilities, making it an ideal choice for high-density leaf-spine architectures.

SKU: DCS-7280CR3MK-32D4A-S-R Brand: Product ID: 373161
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Description

Arista DCS-7280CR3MK-32D4A-S-R Overview

The DCS-7280CR3MK-32D4A-S-R is a high-performance Arista 7280R3 Series modular switch engineered for demanding data center environments that require massive throughput and deep packet buffering. This robust networking appliance utilizes advanced silicon architecture to deliver wire-speed performance for both leaf and spine deployments. By choosing the DCS-7280CR3MK-32D4A-S-R, engineers gain access to a versatile platform capable of handling complex traffic patterns with exceptional reliability. This unit remains a top-tier choice for secondary market buyers seeking enterprise-grade switching power at a significant value.

Arista DCS-7280CR3MK-32D4A-S-R Technical Details

Equipped with high-density 100G and 400G interfaces, the DCS-7280CR3MK-32D4A-S-R supports advanced routing protocols and extensive telemetry features necessary for modern cloud networking. The hardware features redundant power supplies and hot-swappable fan modules to ensure maximum uptime in critical infrastructure racks. Its internal design incorporates a large packet buffer memory, which is essential for preventing data loss during periods of network congestion or bursty traffic. This specific model provides the scalability and port flexibility required to modernize legacy server clusters without compromising on efficiency.

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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