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DCS-7280DR3A-54-DC-F

The Arista DCS-7280DR3A-54-DC-F is a high-performance 7280R3 Series fixed-configuration switch designed for deep-buffer routing and data center spine applications. This unit features 54 ports of 400GbE connectivity, front-to-rear airflow, and redundant DC power supplies, making it an ideal choice for high-bandwidth, low-latency network environments.

SKU: DCS-7280DR3A-54-DC-F Brand: Product ID: 373528
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Description

Arista DCS-7280DR3A-54-DC-F Overview

The DCS-7280DR3A-54-DC-F is a high-performance, fixed-configuration data center switch engineered by Arista Networks to provide robust connectivity in demanding enterprise environments. This specific unit, identified by the DCS-7280DR3A-54-DC-F SKU, features a compact 1U rack-mount design optimized for efficient airflow and space-saving deployment. It is designed to handle high-bandwidth traffic loads while maintaining the low latency required for modern cloud and virtualization workloads. Buyers seeking reliable pre-owned infrastructure will find this model to be a versatile workhorse for core or aggregation layer routing.

Arista DCS-7280DR3A-54-DC-F Technical Details

The DCS-7280DR3A-54-DC-F supports a comprehensive suite of advanced L2 and L3 features, including deep buffer memory to prevent packet loss during congestion. This hardware configuration includes dual DC power supplies for redundancy and front-to-rear cooling fans to ensure operational stability in hot-aisle containment setups. With its high-density port configuration, the device facilitates seamless integration into existing high-speed network architectures. Its proven reliability makes it a smart investment for organizations looking to expand their network capacity without the premium cost of brand-new 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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