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A-O400-Q400-15M

The Arista A-O400-Q400-15M is a 15-meter QSFP-DD to QSFP-DD active optical cable (AOC) designed for high-speed 400G connectivity between data center switches and servers. This reliable, integrated fiber solution eliminates the need for separate transceivers, offering a plug-and-play experience for high-density, long-reach networking environments.

SKU: A-O400-Q400-15M Brand: Product ID: 377406
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Description

Arista A-O400-Q400-15M Overview

The A-O400-Q400-15M is a high-performance active optical cable designed by Arista Networks to provide reliable, high-speed data transmission between networking devices. This specific A-O400-Q400-15M unit features a 400G QSFP-DD to QSFP-DD interface, making it an ideal solution for demanding data center environments that require low latency and high bandwidth. By utilizing advanced optical fiber technology, this cable ensures signal integrity over its 15-meter length while maintaining a compact and flexible form factor. It is a perfect choice for network engineers looking to scale their infrastructure with verified, high-quality components.

Arista A-O400-Q400-15M Technical Details

Engineered for seamless interoperability, the A-O400-Q400-15M supports rapid data throughput suitable for spine-and-leaf architectures and high-density server clusters. The cable assembly includes integrated transceivers at both ends, which eliminates the need for separate optical modules and simplifies the installation process in crowded rack environments. Its robust construction ensures durability during frequent handling, while the 15-meter reach offers significant flexibility for connecting hardware across different rows or cabinets. This hardware is fully tested to meet strict industry standards, providing a cost-effective and reliable connectivity solution for your enterprise networking needs.

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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