D0100951/00 Cisco 1000-Watts 100-240V AC 12-5A 50-60Hz Power Supply for Catalyst 4500

The Cisco power supply D0100951/00 delivers dependable, high‑capacity power to keep your Catalyst 4500 series running smoothly in demanding network environments. Engineered with Cisco’s rigorous quality standards, it provides stable, continuous energy flow that protects critical infrastructure from interruptions and voltage fluctuations. Its compact, rugged design fits seamlessly into existing chassis, simplifying installation and minimizing downtime. Built for long‑term reliability, this unit helps maintain optimal performance and extends the lifespan of your networking equipment, making it an essential component for enterprises that require uninterrupted connectivity and robust operational resilience.