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CAB-O-8S-400G-3M

The Arista CAB-O-8S-400G-3M is a 3-meter OSFP to 8xSFP56 breakout direct-attach copper (DAC) cable designed for high-density 400G to 8x50G network connectivity. This reliable, pre-tested passive copper cable provides a cost-effective solution for short-reach server-to-switch interconnects in high-performance data center environments.

SKU: CAB-O-8S-400G-3M Brand: Product ID: 377304
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Description

Arista CAB-O-8S-400G-3M Overview

The CAB-O-8S-400G-3M is a high-performance breakout cable designed by Arista Networks to facilitate high-density data center connectivity. This specialized cable assembly allows for seamless transitions between 400G interfaces and multiple lower-speed downstream ports, ensuring maximum flexibility in your rack architecture. By utilizing the CAB-O-8S-400G-3M, network engineers can effectively consolidate cabling infrastructure while maintaining the robust signal integrity required for modern high-speed environments. This reliable component is an essential asset for professionals looking to optimize their existing hardware deployments with verified, secondary-market solutions.

Arista CAB-O-8S-400G-3M Technical Details

Engineered for durability, the CAB-O-8S-400G-3M features a 3-meter length that provides the perfect reach for inter-rack or top-of-rack connections within dense server environments. The cable is constructed with premium shielding and precision-molded connectors to minimize insertion loss and crosstalk during intensive data transmission tasks. Its robust design ensures that it meets the rigorous physical and electrical standards required for enterprise-grade networking equipment. When sourcing this item for your lab or data center, you are investing in a proven connectivity tool that supports high-bandwidth throughput across complex network topologies.

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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