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S4128F-ON

The S4128F-ON is actually a high-performance Dell Networking switch, not a Cisco product, designed for high-density 10GbE SFP+ and 100GbE QSFP28 aggregation in modern data centers. This versatile, rack-mount unit offers low-latency switching and supports open networking standards, making it an ideal choice for scalable, software-defined enterprise environments.

SKU: S4128F-ON Brand: Product ID: 406524
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Description

Cisco S4128F-ON Overview

The S4128F-ON is actually a high-performance top-of-rack switch manufactured by Dell Technologies, often confused with Cisco hardware due to its prevalence in enterprise data centers. This robust unit is designed to provide high-density 10GbE connectivity, making the S4128F-ON an ideal choice for organizations looking to scale their network infrastructure affordably. When purchasing used, you benefit from a proven, reliable architecture that excels in demanding virtualization and cloud environments. Its compact 1U form factor allows for efficient rack space utilization while maintaining powerful switching capabilities.

Cisco S4128F-ON Technical Details

Equipped with 28 ports of SFP+ and 2 ports of QSFP28, the S4128F-ON ensures low-latency performance for modern data-intensive applications. This hardware supports advanced Layer 2 and Layer 3 features, providing the necessary versatility for complex software-defined networking setups. Buyers should note that the unit includes redundant, hot-swappable power supplies and fans to ensure maximum uptime for critical business operations. By choosing this pre-owned solution, you gain enterprise-grade switching power at a fraction of the original acquisition cost.

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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