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DCS-7280CR3MK-32D4S

The Arista DCS-7280CR3MK-32D4S is a high-performance, deep-buffer fixed-configuration switch designed for demanding data center, cloud, and service provider environments. It features 32 ports of 400GbE QSFP-DD alongside 4 ports of 100GbE, offering massive throughput and advanced traffic management capabilities for modern high-bandwidth networks.

SKU: DCS-7280CR3MK-32D4S Brand: Product ID: 386042
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Description

Arista DCS-7280CR3MK-32D4S Overview

The DCS-7280CR3MK-32D4S is a high-performance fixed-configuration switch engineered by Arista Networks to provide robust connectivity in demanding data center environments. Designed for scalability, the DCS-7280CR3MK-32D4S serves as a reliable backbone for high-bandwidth applications requiring low latency and consistent throughput. Prospective buyers will appreciate its compact 1U form factor, which allows for efficient rack space utilization without sacrificing enterprise-grade switching capabilities. This unit is an excellent choice for organizations seeking to expand their network infrastructure while maintaining a cost-effective hardware footprint.

Arista DCS-7280CR3MK-32D4S Technical Details

The DCS-7280CR3MK-32D4S features a versatile port configuration designed to support high-density 100G and 400G interfaces, ensuring compatibility with modern fiber-optic standards. Internally, the device utilizes advanced silicon architecture to manage complex packet processing and traffic flow management with minimal power consumption. Its modular design supports redundant power supplies and hot-swappable fan modules, which are essential for maintaining high availability in mission-critical server environments. When sourcing this hardware, verify that the unit includes the necessary transceivers and mounting hardware to integrate seamlessly into your existing rack setup.

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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