Skip to content Skip to footer
ROC Telecom
Get a Quote
ROC Telecom
Close
Awaiting product image

CAB-D-D-400G-2.5

The Arista CAB-D-D-400G-2.5 is a 2.5-meter 400G QSFP-DD to QSFP-DD passive direct attach copper (DAC) cable designed for high-speed, short-reach data center interconnects. This reliable, low-latency interconnect solution offers a cost-effective way to link 400GbE ports across adjacent racks without the need for additional transceivers.

SKU: CAB-D-D-400G-2.5 Brand: Product ID: 377564
Sell to Us Buy from Us

Description

Arista CAB-D-D-400G-2.5 Overview

The CAB-D-D-400G-2.5 is a high-performance direct attach copper cable engineered by Arista to facilitate seamless 400G connectivity within dense data center environments. Designed for reliability, the CAB-D-D-400G-2.5 ensures low-latency data transmission between switches and servers, making it an ideal choice for high-speed networking upgrades. This robust assembly features precision-engineered connectors that provide a secure, plug-and-play interface for demanding enterprise infrastructures. By choosing this pre-owned hardware, you gain a cost-effective solution that maintains the rigorous signal integrity standards expected from Arista equipment.

Arista CAB-D-D-400G-2.5 Technical Details

Measuring 2.5 meters in length, the CAB-D-D-400G-2.5 utilizes high-quality shielded twinaxial cabling to minimize electromagnetic interference during intensive data processing tasks. The cable is built with durable strain-relief housings that protect the internal conductors, ensuring longevity even in racks with complex cable management systems. It supports high-bandwidth throughput, allowing for efficient communication across your network fabric without the heat dissipation issues associated with active optical modules. This component is thoroughly tested to ensure it meets original factory specifications, providing a dependable link for your mission-critical server clusters.

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