Brand: Cisco · SKU: N540-PWR400-D-RF · MPN: N540-PWR400-D-RF · Category: Components
The Cisco N540-PWR400-D-RF is a remanufactured 400W DC power supply module designed for the Cisco Network Convergence System (NCS) 540 series routers. This hot-swappable power supply provides reliable, high-efficiency power (up to 94%) and supports 1+1 redundancy to ensure continuous operation of critical networking hardware. Engineered for the demanding environments of service provider access and aggregation, it is part of the Cisco Refresh program, which offers certified remanufactured equipment that meets original manufacturer specifications and performance standards.
| Airflow | Front to Back |
|---|---|
| Condition | Cisco Refresh (Remanufactured) |
| Efficiency | Up to 94% |
| Redundancy | 1+1 supported |
| Form Factor | Modular, Hot-swappable |
| Input Voltage | DC (-48V to -60V nominal) |
| Power Capacity | 400 Watt |
| Warranty | 1-year limited warranty |
| Weight | 1.32 lbs (0.6 kg) |
| Dimensions | 1.75 x 8.0 x 12.0 inches |
Designed for the Cisco NCS 540 series, the N540-PWR400-D-RF module ensures your routing platform remains powered under heavy loads. Its hot-swappable design allows for easy maintenance and replacement without powering down the entire chassis. This DC variant is optimized for telecommunications environments and data centers utilizing DC power grids. As a Cisco Refresh product, it has undergone rigorous testing to ensure reliability and is eligible for Cisco SmartNet support.
Yes, this Cisco NCS 540 400W DC Power Supply (Refurbished) (N540-PWR400-D-RF) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco NCS 540 400W DC Power Supply (Refurbished) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the N540-PWR400-D-RF.