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Juniper

Juniper JPSU-550-C-DC-AFO2 | EX4400 550W DC Power Supply, Front-to-Back, ORv3 Pigtail

JPSU-550-C-DC-AFO2

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Description

This 550W DC power supply module is built for the Juniper EX4400 line of Ethernet switches. It is a hot-swappable unit with front-to-back airflow, identified by the AIR OUT label and orange handle, and suits DC-powered data centre and telecom deployments of EX4400 access and aggregation switches.

This AFO2 variant is supplied with a pigtail lead for ORv3 (Open Rack v3) tray environments. Each EX4400 chassis has two power supply slots, and the module delivers 550W of DC output. It weighs 0.75 kg (1.65 lb).

The airflow direction must match the chassis fan modules, so this front-to-back unit pairs with front-to-back fan modules. AC, DC and VDC power supplies must not be mixed in the same chassis. It is listed for the EX4400-24T, 24X, 48F and 48T DC models.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Hot-swappable PSU module for EX4400 switches
- Front-to-back airflow, identified by the AIR OUT label and orange handle
- Pigtail lead variant intended for ORv3 tray deployments
- Two PSU slots per EX4400 chassis for power redundancy
- Cooled by the chassis fan modules, which must match the PSU airflow direction

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

- Output power: 550W
- Input type: DC
- Airflow: Front-to-back (AIR OUT label, orange handle)
- Connection: Pigtail lead for ORv3 tray
- Weight: 0.75 kg (1.65 lb)
- Power supply slots per EX4400 chassis: 2
- Mixing rule: AC, DC and VDC power supplies must not be mixed in the same chassis

FAQs

Q: Which switches does this power supply fit?
A: It is for the Juniper EX4400 line of Ethernet switches, including the EX4400-24T, 24X, 48F and 48T DC models.

Q: Can I mix it with AC power supplies in the same switch?
A: No. AC, DC and VDC power supplies must not be mixed in the same chassis, so both slots should use DC units.

Q: Which fan modules does it need?
A: The airflow direction of the power supplies and fan modules must match, so use front-to-back fan modules with this front-to-back (AIR OUT) power supply.

Q: What does the pigtail version suit?
A: The AFO2 variant has a pigtail lead intended for ORv3 (Open Rack v3) tray deployments.

Q: How many power supplies does an EX4400 take?
A: Each EX4400 chassis has two power supply slots.

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