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QDD-800G-2FR4

The Arista QDD-800G-2FR4 is an 800G QSFP-DD transceiver designed for high-density data center interconnects, utilizing 2x400G FR4 optics over duplex LC single-mode fiber. This high-performance module provides reliable, long-reach connectivity for demanding 800GbE networking environments, making it an ideal choice for upgrading your existing high-speed infrastructure.

SKU: QDD-800G-2FR4 Brand: Product ID: 377922
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Description

Arista QDD-800G-2FR4 Overview

The QDD-800G-2FR4 is a high-performance QSFP-DD optical transceiver designed by Arista to deliver massive bandwidth for modern data center interconnects. This module supports 800G connectivity, utilizing advanced PAM4 modulation to ensure reliable, high-speed data transmission across fiber-optic networks. When purchasing the QDD-800G-2FR4 for your secondary market infrastructure, you benefit from a compact, hot-swappable design that simplifies maintenance and hardware upgrades. Its robust build quality ensures seamless integration into existing high-density switching environments, providing a cost-effective solution for scaling your network capacity.

Arista QDD-800G-2FR4 Technical Details

Engineered for efficiency, the QDD-800G-2FR4 operates over single-mode fiber and is optimized for short-to-medium range reach requirements within the enterprise. The transceiver features low power consumption profiles and advanced digital diagnostic monitoring, which allows network administrators to track real-time performance metrics effortlessly. Each unit is rigorously tested to maintain signal integrity, ensuring that your data throughput remains consistent even under heavy traffic loads. By choosing this hardware, you secure a reliable component that meets the demanding standards of contemporary cloud and campus networking architectures.

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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