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H-D400-4Q100-5M

The Arista H-D400-4Q100-5M is a 5-meter QSFP28 to 4xSFP28 breakout active optical cable (AOC) designed for high-speed, reliable data center interconnects. This cable provides a cost-effective, plug-and-play solution for splitting a 100GbE port into four 25GbE connections, making it an ideal choice for high-density server-to-switch deployments.

SKU: H-D400-4Q100-5M Brand: Product ID: 377677
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Description

Arista H-D400-4Q100-5M Overview

The H-D400-4Q100-5M is a high-performance direct attach copper breakout cable designed to bridge the gap between 400G and 100G networking interfaces. This robust assembly facilitates seamless data transmission across data center fabrics by leveraging a QSFP-DD to 4xQSFP28 form factor. As a reliable component for enterprise environments, the H-D400-4Q100-5M ensures low latency and minimal signal loss for demanding high-speed workloads. It serves as an essential interconnect solution for administrators looking to expand their existing Arista infrastructure with proven, cost-effective hardware.

Arista H-D400-4Q100-5M Technical Details

Engineered for durability, the H-D400-4Q100-5M features a five-meter cable length that provides ample reach for top-of-rack patching without compromising signal integrity. The cable utilizes high-quality shielding to mitigate electromagnetic interference, ensuring stable connectivity in dense server rack configurations. Its plug-and-play design allows for rapid deployment, making it an ideal choice for secondary market buyers seeking verified, high-bandwidth compatibility. This passive copper cable is fully optimized for Arista switches, delivering the consistent performance required for modern, scalable network architectures.

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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