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Cisco

Cisco NC55-900W-ACFW-HD | 900W AC PSU | port-side intake (front-to-back) | hot-swap | for NCS 5500/55A2

NC55-900W-ACFW-HD

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Description

900W AC hot-swappable power supply module with port-side intake (front-to-back) airflow for NCS 5500/55A2 platforms. Designed for high-availability deployments and airflow alignment with front-to-back data center cooling.

Features

- Hot-swappable for minimal service disruption
- Port-side intake airflow for front-to-back cooling alignment
- Data center-grade efficiency and stability
- Supports redundant power architectures
- Field-replaceable design for fast maintenance

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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Technical Specifications

FAQs

Technical Specifications

- Power rating: 900W
- Input: AC 100-240V, 50/60 Hz
- Airflow: port-side intake (front-to-back)
- Form factor: hot-swappable PSU module
- Platform compatibility: NCS 5500 / NCS 55A2 (model-dependent)
- Redundancy: supports N+1/2N designs when multiple PSUs are installed (platform-dependent)

FAQs

Q: Is the power cord included?
A: Power cords are typically sold separately; check your regional requirements.

Q: Can I mix AC and DC PSUs in the same chassis?
A: No, do not mix AC and DC power supplies in the same system.

Q: Is the airflow reversible?
A: No, order the PSU with the airflow direction that matches your chassis and site policy.

Q: How many PSUs do I need?
A: Quantity depends on total system load and desired redundancy; consult the platform power calculator.

Q: Is it hot-swappable?
A: Yes, the module is designed for hot-swap replacement following proper procedures.

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