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CAB-Q-Q-100G-3M

The Arista CAB-Q-Q-100G-3M is a 3-meter 100GbE QSFP28 to QSFP28 passive direct attach copper (DAC) cable designed for high-speed, low-latency interconnects within the data center. This reliable, plug-and-play solution offers a cost-effective way to link your Arista switches or server interfaces over short distances without the need for additional optical transceivers.

SKU: CAB-Q-Q-100G-3M Brand: Product ID: 376848
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Description

Arista CAB-Q-Q-100G-3M Overview

The CAB-Q-Q-100G-3M is a high-performance QSFP28 to QSFP28 passive direct attach copper cable engineered by Arista Networks for high-speed data center interconnects. Designed for reliable 100GbE throughput, the CAB-Q-Q-100G-3M provides a cost-effective, low-latency solution for short-reach rack-to-rack connectivity. This cable features a robust shielded construction that ensures signal integrity while minimizing electromagnetic interference in dense server environments. It is an ideal choice for buyers seeking durable, pre-owned networking components that maintain Arista’s rigorous standards for enterprise-grade performance.

Arista CAB-Q-Q-100G-3M Technical Details

This 3-meter assembly supports high-bandwidth applications, making the CAB-Q-Q-100G-3M perfect for connecting top-of-rack switches to high-density server clusters. The cable utilizes standard QSFP28 connectors that offer a plug-and-play experience, eliminating the need for complex configuration or external optical transceivers. With its twinaxial design, it provides an efficient power-saving alternative to active optical cables for short-distance data transmission. Each unit is built to withstand the rigors of a busy data center, ensuring that your network infrastructure remains stable and responsive under heavy traffic loads.

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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