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DCS-7289R3A-BND-D-F

The Arista DCS-7289R3A-BND-D-F is a high-performance 7280R3 Series modular switch designed for deep-buffer routing and high-density 100G/400G leaf-spine data center environments. This robust, enterprise-grade unit features front-to-rear airflow and is optimized for scalable cloud networking, making it an ideal choice for demanding high-bandwidth infrastructure projects.

SKU: DCS-7289R3A-BND-D-F Brand: Product ID: 373606

Description

Arista DCS-7289R3A-BND-D-F Overview

The DCS-7289R3A-BND-D-F is a high-performance modular switch designed by Arista Networks to provide robust data center connectivity and massive throughput for demanding enterprise environments. This reliable unit, identified by the SKU DCS-7289R3A-BND-D-F, features a dense port configuration optimized for low-latency switching and scalable cloud networking architectures. Built with a focus on high availability, this hardware is an excellent choice for secondary markets where performance and reliability remain critical priorities. Engineers seeking a powerful networking backbone will find that the DCS-7289R3A-BND-D-F delivers consistent results for complex traffic routing and virtualization tasks.

Arista DCS-7289R3A-BND-D-F Technical Details

This hardware platform utilizes advanced silicon to support high-speed interfaces while maintaining efficient power consumption and thermal management through its front-to-rear airflow design. It includes redundant power supplies and hot-swappable fan modules to ensure maximum uptime during critical operations. The system is engineered to handle large-scale data packets with precision, offering deep buffers that prevent congestion in busy network topologies. Its modular architecture allows for flexible integration into existing racks, making it a versatile solution for those upgrading their infrastructure with proven, professional-grade networking equipment.

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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