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DCS-7800R3A-36DM-LC

The Arista DCS-7800R3A-36DM-LC is a high-density line card designed for the 7800R3 Series modular switches, featuring 36 ports of 400GbE QSFP-DD connectivity for massive data center throughput. This robust module leverages Arista’s R3 architecture to deliver deep buffers and advanced traffic management, making it an ideal choice for scaling high-performance cloud and service provider networks.

SKU: DCS-7800R3A-36DM-LC Brand: Product ID: 374769
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Description

Arista DCS-7800R3A-36DM-LC Overview

The DCS-7800R3A-36DM-LC is a high-performance line card module designed specifically for the Arista 7800R3 series chassis, serving as a critical component for large-scale data center environments. This robust hardware solution provides exceptional port density and throughput, making the DCS-7800R3A-36DM-LC an ideal choice for network administrators looking to scale their existing infrastructure efficiently. Built for reliability, this module ensures seamless integration into modular systems while maintaining the high availability required for mission-critical networking tasks. Buyers seeking to expand their switching capacity will find this unit offers the perfect balance of advanced routing capabilities and power efficiency.

Arista DCS-7800R3A-36DM-LC Technical Details

Engineered with state-of-the-art silicon, the DCS-7800R3A-36DM-LC supports high-speed connectivity options that cater to demanding bandwidth requirements in modern cloud architectures. The hardware features advanced traffic management and deep buffering to prevent packet loss during periods of intense network congestion. Its physical design allows for hot-swappable installation, ensuring that maintenance or upgrades do not disrupt the overall operational uptime of the chassis. By incorporating this modular component, users can leverage sophisticated telemetry and programmable features to optimize their network traffic flow with precision.

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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