Description
The Cisco A920-PWR400-A is a reliable 400-watt AC power supply designed specifically for the Cisco ASR 920 Series aggregation routers. Built for high-performance networking environments, this unit ensures efficient power delivery and system stability, making it an essential component for maintaining uptime in enterprise and service provider networks. Its compact, modular design allows for easy installation and replacement, supporting hot-swappable functionality to minimize downtime during maintenance. The power supply features integrated cooling and robust circuitry to handle demanding workloads in edge and aggregation layer deployments.
Engineered for compatibility with ASR 920 chassis models, the A920-PWR400-A supports redundant power configurations when paired with a second unit, enhancing fault tolerance and operational continuity. It operates on a standard AC input voltage range and delivers consistent 400W output, providing the necessary power for high-throughput network operations. Key components include power regulation modules, internal cooling fans, and secure connectors for reliable integration. Ideal for buyers seeking used, enterprise-grade hardware, this power supply offers a cost-effective solution without compromising on Cisco’s trusted performance standards.

