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CAB-O-2Q-400G-3M

The Arista CAB-O-2Q-400G-3M is a 3-meter QSFP-DD to 2xQSFP56 breakout active optical cable designed for high-density 400G to 2x100G network connectivity. This reliable, pre-tested breakout cable provides a cost-effective solution for splitting high-speed switch ports to support multiple downstream server or storage connections.

SKU: CAB-O-2Q-400G-3M Brand: Product ID: 377236
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Description

Arista CAB-O-2Q-400G-3M Overview

The CAB-O-2Q-400G-3M is a high-performance active optical cable engineered by Arista to facilitate seamless 400G connectivity across modern data center infrastructures. Designed for reliability, the CAB-O-2Q-400G-3M provides a robust physical link that ensures low-latency data transmission between high-density switches and server ports. This specific assembly is an ideal solution for network engineers seeking to optimize bandwidth while maintaining signal integrity over a 3-meter reach. Its durable construction makes it a dependable choice for those sourcing used networking equipment for demanding enterprise environments.

Arista CAB-O-2Q-400G-3M Technical Details

Engineered with advanced optics, the CAB-O-2Q-400G-3M supports high-speed throughput by utilizing integrated QSFP-DD connectors for efficient plug-and-play installation. The cable features a lightweight, flexible design that simplifies cable management within crowded server racks without compromising the structural integrity of the internal fiber strands. It is fully compatible with Arista’s extensive range of 400GbE switching platforms, ensuring that your hardware remains interoperable and efficient. By choosing this certified component, you gain a cost-effective method to scale your network capacity while adhering to strict performance standards.

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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