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CAB-D-4Q-200G-1M

The Arista CAB-D-4Q-200G-1M is a 1-meter QSFP-DD to 4xQSFP56 breakout direct attach copper (DAC) cable designed for high-density 200G to 4x50G network connectivity. This reliable, pre-tested passive copper cable provides a cost-effective solution for short-reach data center interconnects between high-speed switches and server ports.

SKU: CAB-D-4Q-200G-1M Brand: Product ID: 377619
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Description

Arista CAB-D-4Q-200G-1M Overview

The CAB-D-4Q-200G-1M is a high-performance direct attach copper breakout cable designed to facilitate seamless connectivity within high-density data center environments. This specific CAB-D-4Q-200G-1M assembly features a robust, shielded design that ensures reliable signal integrity when linking 200G ports to multiple 50G endpoints. Its flexible cable construction allows for easy cable management in crowded server racks while maintaining consistent throughput. By utilizing this reliable infrastructure component, network engineers can effectively scale their existing Arista hardware deployments with minimal latency.

Arista CAB-D-4Q-200G-1M Technical Details

Engineered for demanding enterprise applications, the CAB-D-4Q-200G-1M provides a 1-meter reach that is ideal for top-of-rack switching configurations. The cable utilizes precision-engineered connectors that provide a secure, low-loss physical interface between compatible QSFP-DD and SFP56 hardware ports. Each unit undergoes rigorous testing to ensure it meets the strict impedance and crosstalk standards required for modern high-speed networking environments. This passive copper solution represents a cost-effective way to optimize your data center’s power efficiency compared to active optical alternatives.

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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