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Cisco

Cisco A900-PWR550-D-E | 550W Enhanced DC PSU | -48 to -60 VDC input | Hot-swap | Single-feed | ASR 900 chassis

SKU:A900-PWR550-D-E

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Description

High-efficiency 550W Enhanced DC power supply for ASR 900 chassis, supporting telecom -48/-60 VDC plants. Hot-swappable and designed for single-feed deployments; add a second PSU for redundancy where supported.

Features

- 550W power budget to support high-density service modules
- Single-feed DC input for straightforward plant integration
- Field-replaceable, hot-swappable design minimizes downtime
- Visual status via front-panel LEDs for quick diagnostics
- Supports N+1 redundancy when paired with a second PSU (where supported)
- Built for ASR 900 series routers

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

Technical Specifications

- Output capacity: 550W
- Input type: DC (-48 to -60 VDC nominal)
- Feed type: Single-feed
- Hot-swappable: Yes
- Redundancy: Supported with dual PSUs (chassis-dependent)
- Form factor: Modular PSU for ASR 900 slots
- Cooling: Chassis-assisted airflow
- Status indicators: Front-panel LEDs
- Compatibility: Selected ASR 900 series routers (verify chassis support)

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