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DCS-7800R3-48CQ-LC

The Arista DCS-7800R3-48CQ-LC is a high-density, 48-port 100GbE line card designed for the 7800R3 series modular chassis to deliver massive throughput and deep buffering for demanding data center environments. This robust line card offers exceptional scalability and performance, making it an ideal choice for upgrading your existing Arista modular infrastructure with high-speed connectivity.

SKU: DCS-7800R3-48CQ-LC Brand: Product ID: 374721
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Description

Arista DCS-7800R3-48CQ-LC Overview

The DCS-7800R3-48CQ-LC is a high-performance line card designed for the Arista 7800R3 series modular chassis, engineered to deliver massive throughput for modern data center fabrics. This hardware module provides 48 ports of 100GbE connectivity, making the DCS-7800R3-48CQ-LC an ideal choice for high-density leaf-spine architectures. Its robust design ensures reliable operation in demanding enterprise environments where low latency and consistent packet forwarding are critical requirements. Buyers looking for used networking gear will find this component offers a scalable solution for upgrading existing modular switch platforms.

Arista DCS-7800R3-48CQ-LC Technical Details

Equipped with advanced silicon, the DCS-7800R3-48CQ-LC supports sophisticated traffic management and deep buffers to handle bursty network workloads effectively. This line card integrates seamlessly into the chassis backplane, providing high-speed interconnectivity and support for advanced tunneling protocols. The physical components are built for durability, featuring hot-swappable architecture that simplifies maintenance tasks for network administrators. When sourcing this unit, ensure that your existing chassis has the necessary power and cooling capacity to support the high-density requirements of this specific module.

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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