Skip to content Skip to footer

CAB-D-4Q-200G-2.5

The Arista CAB-D-4Q-200G-2.5 is a 2.5-meter QSFP-DD to 4xQSFP56 breakout direct attach copper (DAC) cable designed for high-speed 200G to 4x50G network connectivity. This reliable, passive copper assembly offers a cost-effective, low-latency solution for high-density server-to-switch interconnects in data center environments.

SKU: CAB-D-4Q-200G-2.5 Brand: Product ID: 377629

Description

Arista CAB-D-4Q-200G-2.5 Overview

The CAB-D-4Q-200G-2.5 is a high-performance direct attach copper breakout cable designed by Arista Networks to facilitate high-speed connectivity within data center environments. This specific cable, the CAB-D-4Q-200G-2.5, functions as a 200G QSFP-DD to 4x 50G SFP56 breakout solution, allowing for seamless integration between high-density switches and downstream server ports. Engineers often select this robust hardware for its reliability in low-latency networking applications where signal integrity is paramount. By choosing this pre-owned equipment, you gain a cost-effective way to expand your existing infrastructure without compromising on the high-quality engineering standards associated with the Arista brand.

Arista CAB-D-4Q-200G-2.5 Technical Details

The CAB-D-4Q-200G-2.5 features a 2.5-meter length, providing optimal reach for top-of-rack deployments while minimizing signal degradation through its precision-engineered copper conductors. Each assembly is housed in a durable, flexible jacket designed to withstand the rigors of tight cable management in crowded server racks. The connectors are built to industry standards to ensure a secure, latching fit that prevents accidental disconnects during routine maintenance. This passive cable solution is an ideal choice for buyers looking to optimize their network topology with proven, enterprise-grade hardware that delivers consistent throughput for demanding workloads.

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.
Call Now Button