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A-D400-Q400-5M

The Arista A-D400-Q400-5M is a 5-meter QSFP-DD to QSFP-DD active copper cable designed for high-speed 400G data center interconnects. This reliable cabling solution provides a cost-effective, low-latency link for high-density networking environments, making it an ideal choice for expanding your existing Arista infrastructure.

SKU: A-D400-Q400-5M Brand: Product ID: 377735
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Description

Arista A-D400-Q400-5M Overview

The A-D400-Q400-5M is a high-performance direct attach copper cable designed to provide reliable, low-latency connectivity between Arista networking switches and server interfaces. This specific A-D400-Q400-5M assembly features a breakout configuration that bridges 400G QSFP-DD ports to 400G QSFP-DD ports, ensuring seamless integration within high-density data center environments. Built for durability, the cable utilizes premium shielding to minimize electromagnetic interference during high-speed data transmission. Engineers often choose this hardware for its plug-and-play simplicity and robust mechanical build quality.

Arista A-D400-Q400-5M Technical Details

Engineered to support a reach of 5 meters, the A-D400-Q400-5M offers the ideal length for top-of-rack deployments where flexibility and signal integrity are paramount. The cable assembly includes precision-molded connectors that ensure a secure physical connection to your existing Arista hardware infrastructure. It operates efficiently across a wide temperature range, making it a dependable choice for secondary market buyers seeking cost-effective scaling solutions. By maintaining consistent throughput and low power consumption, this component remains a staple for optimizing heavy-duty network traffic flows.

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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