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Home Networking Network Switches Switch Modules & Line Cards Juniper JPSU-650W-DC-AFO 650W DC Power Supply | Front-to-Back Airflow | For EX4550 Juniper Switches

Juniper JPSU-650W-DC-AFO 650W DC Power Supply | Front-to-Back Airflow | For EX4550 Juniper Switches

Juniper JPSU-650W-DC-AFO 650W DC Power Supply | Front-to-Back Airflow | For EX4550 Juniper Switches

Juniper JPSU-650W-DC-AFO 650W DC Power Supply | Front-to-Back Airflow | For EX4550 Juniper Switches

Juniper JPSU-650W-DC-AFO 650W DC Power Supply | Front-to-Back Airflow | For EX4550 Juniper Switches

Brand:

Juniper

Specifications

Description

The Juniper JPSU-650W-DC-AFO is a 650W DC power supply unit specifically designed for Juniper EX4550, QFX3500, and QFX5100 series switches. Engineered for high-reliability environments, it delivers consistent DC power while maintaining airflow efficiency with a front-to-back cooling design (port side to PSU side).
This unit is ideal for telecommunications and data center deployments that rely on DC power infrastructure. With robust build quality and compatibility with critical Juniper switch series, it ensures both performance continuity and reduced downtime.

Features

650W DC power capacity for stable and efficient energy delivery
Front-to-back airflow design (port side to PSU side) — aligns with typical data center cooling layouts
Seamless integration with Juniper EX4550, QFX3500, and QFX5100 switch models
Compact, hot-swappable design for easy replacement and reduced service downtime
High-reliability components to minimize hardware failure risks
Supports redundancy when used as a second PSU in dual power supply setups
Tested and validated to meet Juniper’s rigorous standards for long-term durability
Optimized cooling to protect both the PSU and adjacent network hardware
Compatible with existing infrastructure—no special mounting or conversion required

Specifications

Brand: Juniper
Model Number: JPSU-650W-DC-AFO
Power Output: 650 Watts DC
Input Type: DC (for telecom/data center DC power systems)
Airflow Direction: Front-to-Back (Port Side to PSU Side)
Compatibility: Juniper EX4550, QFX3500, QFX5100 series
Part Number: 740-043886
Hot-Swappable: Yes
Redundancy Support: Yes, as part of dual-PSU configuration

Ideal Use Cases

Data Centers with DC Power Infrastructure: For facilities running on centralized DC power, this PSU fits seamlessly into the power design.
High-Availability Enterprise Networks: Ensures reliable power for Juniper switches in core networking environments.
Telecom Sites: Perfect for telecom racks and PoPs that standardize on DC power distribution.
Environments Requiring Airflow Consistency: Supports airflow direction that matches front-to-back cooling setups common in modern data centers.

Why Choose the JPSU-650W-DC-AFO?

Perfect Fit for Juniper Hardware: Fully compatible with key Juniper switch models, so no guesswork or custom fitting required.
Redundancy Ready: Can be paired with another PSU for high-availability configurations.
Efficient Airflow Design: Matches data center cooling layouts, protecting sensitive hardware.
Reliability in Mission-Critical Environments: Designed to reduce power-related failures in demanding applications.
Compact and Service-Friendly: Easily hot-swappable for minimal disruption during maintenance.

Features

Brand:

Juniper

Conditions:

New

GTIN, UPC, EAN, JAN or ISBN:

UPC: 832938062856

Warranty:

1 Year

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