Fan HPE 58x0AF Back (Power Side) to Front (Port Side) Airflow Fan Tray

The HPE 58x0AF Back (power side) to Front (port side) Airflow Fan Tray is a cooling module designed for HPE FlexFabric 5900CP switches. It redirects airflow from the power-supply side toward the port side to improve heat dissipation and support continuous operation of network equipment in rack environments.

Advantages

This fan tray provides directed back-to-front airflow to match the thermal design of compatible switches, helping to maintain stable operating temperatures. It is built to fit the specified switch family, offering straightforward installation and consistent fan performance for sustained cooling under load.

Suitable for

• Cooling HPE FlexFabric 5900CP series switches in rack-mounted setups
• Data center and wiring-closet environments requiring back-to-front airflow
• Network installations where maintaining stable switch temperatures is necessary for performance

When it may not be suitable

This fan tray is intended specifically for switches that require back-to-front airflow; it may not be suitable for devices that use front-to-back cooling. It will not be compatible with unrelated switch models or non-HPE hardware that have different fan-tray dimensions or airflow requirements.

Key specifications

• Airflow direction: back (power side) to front (port side)
• Compatibility: designed for the FlexFabric 5900CP switch family
• Form factor: modular fan tray for installation into compatible switch chassis

How to use

Power down the switch according to the manufacturer's maintenance procedure, remove the existing fan tray if present, and slide the replacement fan tray into the fan bay until it seats. Secure it as required and restore power. Verify that the switch recognizes the fan tray and that fans are running and providing proper airflow.

What to consider before purchase

• Confirm your switch model is within the FlexFabric 5900CP family and supports back-to-front fan trays
• Ensure physical fit and bay orientation in your rack or chassis match the fan-tray design
• Check spare and replacement policies to match your maintenance strategy

Recommendations

Use this fan tray in accordance with HPE service instructions: perform replacement during scheduled maintenance windows, monitor thermal and fan status after installation, and maintain clean rack airflow paths to ensure optimal cooling.