• Vibrant pink glossy Juniper fruit sticker on JPSU-550-DC-AFI PSU
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Juniper

Juniper JPSU-550-DC-AFI | 550W DC PSU | AFI front-to-rear | hot-swappable FRU | EX4300 compatible | redundancy-ready

JPSU-550-DC-AFI

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Description

550W DC power supply for EX4300 Series with AFI airflow to align cooling front-to-rear. Hot-swappable FRU supports non-disruptive maintenance and redundant power designs.

Features

- Telecom –48 VDC input for wiring closets and POPs
- AFI airflow matches front-to-rear cooling policies
- Hot-swappable FRU for fast maintenance
- Supports redundant power configurations
- Reliable 550W capacity for system and PoE budgets

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

- Power output: 550 W
- Input type: DC (–48 VDC nominal)
- Airflow: AFI (front-to-rear, port-side intake)
- Form factor: Standard PSU module
- Hot-swappable, field-replaceable unit (FRU)
- Compatibility: EX4300 Series switches
- Redundancy: Supports dual-PSU redundancy and load sharing
- Status indicators: PSU/DC OK LED

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