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DCS-7800R3A-36P-LC

The Arista DCS-7800R3A-36P-LC is a high-density 36-port 400GbE line card designed for the Arista 7800R3 series modular chassis, providing massive throughput and deep buffering for demanding data center environments. This robust line card is an ideal upgrade for scaling core and edge routing capacity in high-performance networking infrastructures.

SKU: DCS-7800R3A-36P-LC Brand: Product ID: 374764
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Description

Arista DCS-7800R3A-36P-LC Overview

The DCS-7800R3A-36P-LC is a high-performance line card module designed for the Arista 7800R3 series modular chassis, engineered to deliver massive throughput for demanding data center environments. This robust component utilizes advanced R3 series architecture to ensure ultra-low latency and high-density connectivity for modern cloud-scale networking. Buyers looking for reliable used hardware will find that the DCS-7800R3A-36P-LC provides the essential interface capacity required to scale spine-leaf architectures efficiently. Its modular design allows for seamless integration into existing chassis configurations, making it a critical asset for network expansion.

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

Equipped with 36 high-speed ports, the DCS-7800R3A-36P-LC supports advanced packet processing and deep buffering capabilities necessary for lossless data transmission. The module features sophisticated thermal management and energy-efficient circuitry to maintain optimal performance even under heavy traffic loads. This hardware is built for longevity and durability, ensuring that it remains a stable foundation for enterprise-grade routing and switching tasks. By choosing this specific line card, administrators gain a proven solution that balances port density with the rigorous reliability standards expected from Arista hardware.

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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