3900-FANASSY Cisco 3900 Series ISR Fan Assembly for 3925-3945E Router

The 3900-FANASSY is a fan assembly designed for Cisco 3900 Series Integrated Services Routers, specifically models 3925-3945E. It provides reliable cooling and airflow to maintain optimal operating temperatures for the router's internal components. Compatible with the 3900 series, it ensures proper ventilation and supports the router's performance and reliability. The assembly is engineered to fit the standard chassis and replace the original fan unit, offering a straightforward upgrade or replacement solution for network infrastructure maintenance. It is constructed from high-quality materials to withstand continuous operation and reduce noise levels, making it suitable for both data center and enterprise environments.