Name: N540-PWR400-A Cisco 400W Power Supply for NCS 540 Routers
Brand: Cisco
SKU: N540-PWR400-A
Price: 726.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco 400-Watts Power Supply for NCS 540 provides the necessary power for Cisco’s NCS 540 routers, fitting within their standard hardware setup. It’s designed to deliver steady power output, ensuring that network systems remain operational and efficient in a range of professional settings.

General Information
Brand	Cisco
Part Number	N540-PWR400-A
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	47-63 Hz
Output	12V DC
Max. Output Power	400W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	NCS 540 (Cisco NCS 540)

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus

Product Description
The Cisco 400-Watts Power Supply for NCS 540 is built to provide consistent and efficient power to Cisco's NCS 540 series routers. Often found in enterprise and service provider networks, this power supply helps maintain uninterrupted router operations. Engineered for network administrators and IT professionals, it supports critical network infrastructure by ensuring devices stay powered during demanding workloads. Commonly used in data centers and network hubs, it fits seamlessly within standard equipment racks. Key Features Delivers 400 watts of reliable power tailored to NCS 540 systems Compact design fits standard Cisco chassis for easy installation Built to maintain consistent voltage under load for network stability Supports redundancy setups to enhance uptime Designed to meet Cisco’s quality and durability standards This power supply is typically deployed in environments where the NCS 540 routers operate, such as service provider core networks and enterprise data centers. Its role is critical in preventing downtime by ensuring power consistency, which directly affects network performance and reliability.

Use Cases
The Cisco 400W Power Supply for NCS 540 routers is primarily utilized in enterprise and service provider network environments where reliable power delivery is critical. It is well-suited for network operations centers, data communication rooms, and edge computing locations requiring consistent uptime and power stability. How It's Used: Powering Cisco NCS 540 routers in telecommunications service provider infrastructures to support high-throughput routing workloads. Deployment in enterprise IT environments managing large-scale virtualization and cloud connectivity to ensure steady device operation. Integration within data center network racks where compact form factor power supplies optimize space and maintain performance. Supporting remote office branch networks requiring resilient power solutions for continuous network availability. Use in edge computing sites where reliable power supports latency-sensitive applications and distributed network services. This power supply enhances operational efficiency by providing stable energy essential for sustaining network performance and scalability. Its design facilitates seamless integration in various rack deployments, supporting the evolving power demands of modern network architectures.