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DCS-7500R3-36CQ-LC

The Arista DCS-7500R3-36CQ-LC is a high-density line card designed for the 7500R3 Series modular chassis, featuring 36 ports of 100GbE QSFP28 connectivity. This module provides massive throughput and deep buffering, making it an ideal, cost-effective choice for scaling high-performance spine and leaf data center fabrics.

SKU: DCS-7500R3-36CQ-LC Brand: Product ID: 374391
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Description

Arista DCS-7500R3-36CQ-LC Overview

The DCS-7500R3-36CQ-LC is a high-performance line card module designed for the Arista 7500R3 series modular chassis, engineered to provide massive bandwidth for modern data center environments. This robust hardware component features 36 ports of 100GbE QSFP-DD connectivity, making the DCS-7500R3-36CQ-LC an ideal choice for high-density leaf-spine architectures. Designed for reliability and scalability, this unit ensures seamless integration into existing network infrastructures requiring high throughput. By purchasing this pre-owned module, you gain enterprise-grade switching capabilities at a fraction of the cost of new equipment.

Arista DCS-7500R3-36CQ-LC Technical Details

The DCS-7500R3-36CQ-LC utilizes advanced R3 series silicon to deliver deep buffers and wire-speed performance across all ports, ensuring minimal latency for demanding traffic loads. It supports a wide array of protocols and advanced telemetry features that allow network administrators to monitor and optimize data flow with precision. The modular design allows for hot-swappable installation, which simplifies maintenance and minimizes downtime during hardware upgrades or replacements. This line card is built to endure rigorous operational cycles, providing a cost-effective solution for scaling your network backbone without compromising on technical integrity.

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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