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CAB-Q-2Q-100G-5M

The Arista CAB-Q-2Q-100G-5M is a 5-meter QSFP28 to QSFP28 passive direct attach copper (DAC) cable designed for high-speed 100GbE connectivity between switches and servers. This reliable, low-latency interconnect is an ideal cost-effective solution for short-reach data center deployments requiring robust, plug-and-play performance.

SKU: CAB-Q-2Q-100G-5M Brand: Product ID: 376887
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Description

Arista CAB-Q-2Q-100G-5M Overview

The CAB-Q-2Q-100G-5M is a high-performance QSFP28 to QSFP28 passive copper direct attach cable designed for seamless 100GbE connectivity within data center environments. This robust CAB-Q-2Q-100G-5M assembly features a 5-meter length, providing the necessary reach for top-of-rack switching configurations while maintaining signal integrity. Engineered for reliability, this cable minimizes latency and power consumption by eliminating the need for optical transceivers. It is an ideal solution for IT professionals seeking a cost-effective, plug-and-play interconnect for high-density server clusters.

Arista CAB-Q-2Q-100G-5M Technical Details

Constructed with premium twinaxial shielding, the CAB-Q-2Q-100G-5M ensures minimal electromagnetic interference during high-speed data transmission. The cable supports standard 100GBASE-CR4 protocols and features durable QSFP28 connectors that lock securely into compatible Arista switches and network interface cards. Its flexible design allows for efficient cable management in tight rack spaces without compromising the physical durability of the internal copper wiring. This passive cable is fully hot-swappable, making it a dependable component for maintaining uptime in demanding enterprise network infrastructures.

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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