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Juniper

Juniper EX4550-FANMODULE-AFI | EX4550 fan module | AFI PSU-to-port airflow | hot-swappable FRU | matched airflow with AFI PSUs

SKU:EX4550-FANMODULE-AFI

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Description

Field-replaceable fan module providing PSU-to-port (AFI) airflow to maintain optimal thermal performance in EX4550 switches. Hot-swappable design minimizes downtime and should be paired with matching AFI power supplies for consistent airflow direction.

Features

- PSU-to-port (AFI) airflow for back-to-front cooling
- Hot-swappable FRU for quick serviceability
- Purpose-built for EX4550 thermal performance
- Ensures consistent airflow strategy with AFI PSUs

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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FAQs

Technical Specifications

FAQs

Q: When should I choose AFI airflow?
A: Select AFI when your deployment uses back-to-front cooling and AFI power supplies to maintain consistent airflow.

Q: Can I operate with a single fan module?
A: The switch can operate with the required fan modules per design, but maintaining full, matched modules is recommended for reliability.

Q: Is this module hot-swappable?
A: Yes. It can be replaced while the switch remains online.

Technical Specifications

- Compatibility: EX4550 switch
- Airflow direction: AFI (PSU side to port side, back-to-front)
- Form: Hot-swappable fan module (FRU)
- Operational role: Maintains system cooling and airflow consistency
- Best practice: Match airflow with AFI power supplies and chassis orientation
- Installation: Tool-less replacement in designated fan bay

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