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Cisco

Cisco N540-PWR750-D | 750W DC PSU | Hot-swappable | -48 VDC nominal | For NCS 540

SKU:N540-PWR750-D

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Description

Telecom-grade 750W DC power supply module for NCS 540 aggregation routers. Designed for -48 VDC environments with hot-swap capability and high availability support in carrier and enterprise edge networks.

Features

- 750W DC power tailored for carrier-grade deployments
- Compatible with -48 VDC infrastructures
- Hot-swappable for rapid replacement and service continuity
- Optimized fit and airflow for NCS 540 chassis
- Enables 1+1 redundancy for high availability

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is this PSU suitable for telecom -48 VDC plants?
A: Yes, it is designed for -48 VDC nominal environments commonly used in telecom facilities.

Q: Can I mix AC and DC PSUs in the same chassis?
A: Use matching PSU types as recommended for your specific chassis variant. Mixing may not be supported; consult the platform hardware guide.

Q: Does hot-swap work in a single-PSU setup?
A: Hot-swap is supported, but a single-PSU system will power down if that PSU is removed. For uninterrupted operation, install two PSUs.

Technical Specifications

- Power capacity: 750 W
- Input: -48 VDC nominal (telecom DC)
- Hot-swappable, field-replaceable unit (FRU)
- Integrated cooling fan module
- Intended use: NCS 540 aggregation routers
- Redundancy support: 1+1 when two PSUs are installed
- Form factor: Modular PSU sled for NCS 540 chassis

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