[ PWR-3900 ] Control Module by CISCO

The Cisco PWR-3900-AC power supply module is designed for the Cisco 3945 and 3925 routers, ensuring reliable power delivery. This module is known for its robust performance and compatibility with these devices. It is often used in industrial settings where dependable power management is crucial. The PWR-3900-AC is frequently sourced as a replacement part for routers that require power supply maintenance or upgrades. Both the PWR-3900-AC and PWR-3900-DC variants are commonly found in network infrastructure, supporting various industrial applications. These power supplies are typically tested and certified to ensure they meet the stringent requirements of industrial environments, providing consistent and stable power to the routers.