34-0873-01-B0 Cisco 400-Watts Power Supply for Catalyst 4003 / 4006 / 4008

The Cisco 400‑Watt Power Supply delivers dependable, high‑efficiency power to your Catalyst 4003, 4006, and 4008 switches, ensuring continuous network uptime even in demanding environments. Engineered with Cisco’s renowned quality standards, this unit provides stable performance and seamless integration, reducing the risk of unexpected outages. Its robust construction and built‑in safeguards protect against voltage fluctuations, while the compact design fits neatly into existing rack configurations. Ideal for enterprises seeking reliable infrastructure, this power supply helps maintain optimal throughput and supports critical applications with confidence and ease.