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DCS-7280CR3K-32P4-R

The Arista DCS-7280CR3K-32P4-R is a high-performance 7280R3 Series fixed-configuration switch featuring 32 ports of 100GbE QSFP and 4 ports of 400GbE, optimized for deep-buffer routing and large-scale data center environments. This versatile unit offers massive scale and advanced traffic management, making it an ideal, cost-effective solution for high-density spine or edge routing applications.

SKU: DCS-7280CR3K-32P4-R Brand: Product ID: 373117
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Description

Arista DCS-7280CR3K-32P4-R Overview

The DCS-7280CR3K-32P4-R is a high-performance fixed-configuration data center switch designed for demanding spine-leaf architectures and ultra-low latency environments. This robust networking appliance, known as the DCS-7280CR3K-32P4-R, provides exceptional throughput and scalability for modern cloud-scale infrastructures. Built with an emphasis on reliability, this unit is an ideal choice for buyers seeking pre-owned hardware that maintains enterprise-grade switching capabilities. Its modular design ensures that the DCS-7280CR3K-32P4-R remains a versatile asset within any high-density server rack or network backbone.

Arista DCS-7280CR3K-32P4-R Technical Details

The device features 32 ports of 100GbE QSFP interfaces, providing massive bandwidth for intensive data traffic and high-speed interconnects. It is engineered with advanced buffering technology to prevent packet loss during congestion and supports deep packet inspection for enhanced visibility. The hardware includes redundant, hot-swappable power supplies and fans to ensure maximum uptime in mission-critical deployments. With its comprehensive feature set, this switch delivers the consistent performance and structural integrity required by professional IT 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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