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Cisco

Cisco PWR-C49M-1000AC-2 | Catalyst 4900M 1000W AC PSU, hot-swappable, 1+1 redundant-ready, auto-ranging 100–240 VAC, status LEDs

PWR-C49M-1000AC-2

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Description

1000W AC hot-swappable power supply module for Catalyst 4900M. Auto-ranging 100–240 VAC input with 50/60 Hz support. Enables 1+1 PSU redundancy when two identical supplies are installed. Front-panel status LEDs provide quick health indication. Designed as a primary or redundant unit for high-availability switching.

Features

- 1000W auto-ranging AC input for global deployments
- Hot-swappable design minimizes downtime
- 1+1 redundancy support for high availability
- Front-panel LEDs for quick status checks
- Purpose-built for Catalyst 4900M

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

- Compatibility: Catalyst 4900M chassis
- Power output: Up to 1000 W
- Input: 100–240 VAC, 50/60 Hz, auto-ranging
- Redundancy: Supports 1+1 with dual matching PSUs
- Hot-swappable: Yes
- Cooling: Uses chassis airflow design
- Indicators: Power/OK status LEDs
- Form factor: Field-replaceable PSU module

FAQs

Q: Can I mix AC and DC power supplies in the same 4900M chassis?
A: No. For redundancy, install two matching PSU types and ratings.

Q: Is the module hot-swappable?
A: Yes. It can be replaced while the chassis is operational, following proper procedures.

Q: Does it support both 110V and 220V mains?
A: Yes. The auto-ranging input supports 100–240 VAC, 50/60 Hz.

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