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3900-FANASSY

The Cisco 3900-FANASSY is a reliable, hot-swappable fan assembly designed specifically for Cisco 3900 Series routers, ensuring optimal cooling performance and extended hardware lifespan—ideal for maintaining efficiency in refurbished network environments.

SKU: 3900-FANASSY Brand: Product ID: 317875

Description

The Cisco 3900-FANASSY is a replacement fan assembly specifically designed for the Cisco 3900 series Integrated Services Routers, including models like the 3925 and 3945. Engineered to maintain optimal thermal performance, this fan tray ensures consistent airflow and cooling efficiency for high-performance networking environments. It features a modular design for quick installation and removal, making it ideal for minimizing downtime during maintenance or upgrades. Constructed with durable components, the 3900-FANASSY supports extended operational life in demanding enterprise settings.

This fan assembly includes multiple high-speed fans housed in a robust chassis, designed to fit seamlessly into the router’s internal structure. It operates with low acoustic output while delivering sufficient airflow to support the router’s processing and power modules. The unit is fully compatible with Cisco IOS software-based routers, supporting high-availability configurations and network reliability. Ideal for replacing a failed or aging fan unit, the Cisco 3900-FANASSY is a cost-effective solution for maintaining the performance and longevity of your existing Cisco 3900 series hardware.

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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