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DCS-7500R3-24D-LC

The Arista DCS-7500R3-24D-LC is a high-density line card for the 7500R3 Series modular chassis, featuring 24 ports of 400GbE QSFP-DD connectivity. Designed for massive-scale data center routing and spine-leaf architectures, this module offers deep buffers and robust performance for demanding high-bandwidth environments.

SKU: DCS-7500R3-24D-LC Brand: Product ID: 374387
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Description

Arista DCS-7500R3-24D-LC Overview

The DCS-7500R3-24D-LC is a high-performance line card designed specifically for the Arista 7500R3 series modular chassis to provide massive throughput for data center environments. This module features 24 ports of 400GbE connectivity, utilizing advanced R3 architecture to ensure low latency and deep buffering for demanding cloud-scale applications. When sourcing the DCS-7500R3-24D-LC for your infrastructure, you are acquiring a robust component engineered for high-density switching and reliable packet forwarding. It serves as a critical upgrade for enterprises looking to scale their network capacity while maintaining compatibility with existing modular hardware.

Arista DCS-7500R3-24D-LC Technical Details

This specific DCS-7500R3-24D-LC unit supports QSFP-DD optics, offering versatile transceiver options to meet diverse fiber cabling requirements across your server racks. The hardware is built with sophisticated thermal management and power distribution circuitry to handle the intense processing demands of 400G networking. Buyers should verify that their chassis backplane and supervisor modules are compatible with this line card to guarantee optimal performance and system stability. By integrating this module, network administrators can significantly enhance their total switching bandwidth and support modern, high-bandwidth traffic flows.

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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