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DCS-7800R3AK-36PM-LC

The Arista DCS-7800R3AK-36PM-LC is a high-density 36-port 400GbE line card designed for the Arista 7800R3 Series modular chassis, offering massive throughput for demanding cloud and data center environments. This line card leverages R3-series architecture to provide advanced deep-buffer capabilities and robust performance for high-scale routing and switching applications.

SKU: DCS-7800R3AK-36PM-LC Brand: Product ID: 374779
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Description

Arista DCS-7800R3AK-36PM-LC Overview

The DCS-7800R3AK-36PM-LC is a high-performance line card module designed specifically for the Arista 7800R3 series modular chassis. This component provides high-density connectivity and advanced switching capabilities tailored for demanding data center environments that require massive throughput and low latency. By integrating the DCS-7800R3AK-36PM-LC into your existing architecture, you gain the benefit of Arista’s robust EOS operating system and scalable fabric design. It serves as a critical expansion piece for network engineers looking to upgrade their core switching capacity with reliable, enterprise-grade hardware.

Arista DCS-7800R3AK-36PM-LC Technical Details

The DCS-7800R3AK-36PM-LC features 36 ports of high-speed interface support, optimized for intensive traffic loads and complex routing protocols. Its hardware architecture utilizes advanced silicon to ensure consistent packet processing and efficient power management during peak operation cycles. This module is built with premium components to withstand the thermal requirements of dense rack deployments, making it a preferred choice for secondary market buyers. When sourcing this unit, ensure that your chassis firmware is compatible to fully leverage the advanced telemetry and traffic engineering features inherent in this design.

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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