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CAB-Q-Q-100G-2.5

The Arista CAB-Q-Q-100G-2.5 is a 2.5-meter QSFP28 to QSFP28 passive direct attach copper (DAC) cable designed for high-speed 100GbE interconnects within the rack. This reliable, low-latency cable provides a cost-effective solution for short-reach data center connectivity, ensuring seamless integration for your high-performance networking hardware.

SKU: CAB-Q-Q-100G-2.5 Brand: Product ID: 376839
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Description

Arista CAB-Q-Q-100G-2.5 Overview

The CAB-Q-Q-100G-2.5 is a high-performance 100GbE QSFP28 to QSFP28 passive direct attach copper cable designed for high-speed data center interconnects. This reliable CAB-Q-Q-100G-2.5 assembly spans 2.5 meters, providing a low-latency solution for rack-to-rack or top-of-rack server connectivity. Built with premium shielding and precision-engineered connectors, it ensures signal integrity and minimal electromagnetic interference in dense networking environments. Choosing this pre-owned hardware offers a cost-effective way to scale your Arista-based infrastructure without compromising on throughput or reliability.

Arista CAB-Q-Q-100G-2.5 Technical Details

The CAB-Q-Q-100G-2.5 features a robust twinax copper design that supports 100GBASE-CR4 standards for seamless plug-and-play integration. It is fully compliant with industry-standard QSFP28 MSA specifications, ensuring broad compatibility across various Arista switches and network interface cards. This cable is an ideal choice for short-reach applications where power efficiency and thermal performance are critical for maintaining a stable server room. By opting for this tested, used component, you receive a high-bandwidth connectivity solution that has been verified to meet the rigorous demands of modern enterprise data centers.

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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