N540-PWR400-A Cisco 400-Watts AC Power Supply for NCS 540

The Cisco 400‑Watt AC Power Supply delivers dependable, high‑efficiency power to your NCS‑540 platform, helping you maintain continuous network performance even under demanding conditions. Engineered with Cisco’s renowned reliability, this unit integrates seamlessly into existing chassis, providing a clean, plug‑and‑play experience that minimizes downtime during installation or replacement. Its robust construction and advanced thermal management protect against fluctuations, while the compact design conserves valuable rack space. Ideal for data centers and enterprise environments, this power supply ensures your critical infrastructure stays online, supporting the scalability and resilience your business requires.