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Cisco

Cisco PWR-C2-640WAC4 | 640W AC PSU | Hot-swappable FRU + fan | For Catalyst 2960-XR (supports 370W PoE+) | Redundant/upgrade PSU

PWR-C2-640WAC4

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Description

Modular 640W AC power supply for Catalyst 2960-XR switches, ideal as a second PSU for redundancy or capacity, aligning with 370W PoE+ models. Integrated cooling and hot-swap design minimize downtime.

Features

- 640W AC output sized for 370W PoE+ deployments
- Hot-swappable FRU for rapid replacement
- Enables 1+1 power redundancy on 2960-XR
- Integrated cooling aligned with chassis airflow
- Auto-ranging AC input for global use

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 output: 640W AC
- Input: 100–240 VAC, 50/60 Hz (auto-ranging)
- Platform: Cisco Catalyst 2960-XR series
- Use case: Second FRU PSU for 370W PoE+ models; redundancy or capacity
- Cooling: Integrated fan (matches chassis airflow scheme)
- Redundancy: Supports 1+1 PSU redundancy in supported models
- Hot-swap: Yes, field-replaceable (FRU)
- Connector: Standard IEC AC inlet (power cord may be model/region specific)

FAQs

Q: Is this PSU compatible with all 2960-XR models?
A: It is designed for 2960-XR switches, particularly those with 370W PoE+ configurations. Check your switch datasheet for supported PSU SKUs.

Q: Does it add PoE power?
A: It provides the required system power to support 370W PoE+ budgets when combined with the base PSU configuration.

Q: Can I hot-swap this power supply?
A: Yes. It is a hot-swappable, field-replaceable unit.

Q: Do I need two PSUs for redundancy?
A: For PSU redundancy, install two compatible PSUs. The switch can operate on a single PSU if redundancy is not required.

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