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HPE ProLiant DL3X5 Gen11 2U Performance Fan Kit, silver metal housing with multiple fan rotors

HPE

HPE P58465B21 ProLiant DL3X5 Gen11 2U Performance Fan Kit server accessory

SKU CH-75XH-AS6TB MPN P58465B21

High-performance cooling kit for HPE ProLiant DL3X5 Gen11 2U servers, weighing 0.47 kg

  • TypeSee Description
  • Designed for HPE ProLiant DL3X5 Gen11 servers
  • 2U performance fan kit improves thermal management
  • Compact 20.65 x 27.94 x 10.16 cm form factor
  • Lightweight 0.47 kg for easy installation
  • Genuine HPE part P58465B21 ensures compatibility

HPE ProLiant DL3X5 Gen11 2U Performance Fan Kit

This accessory kit is designed for HPE ProLiant DL3X5 Gen11 servers in a 2U form factor. It provides upgraded cooling performance for configurations that generate higher thermal loads. System builders and IT administrators use it to maintain stable airflow when running dense workloads. The kit is a direct replacement for standard fans in compatible chassis.

Cooling upgrade limited to supported 2U Gen11

The kit fits only HPE ProLiant DL3X5 Gen11 servers built to the 2U specification. It cannot be used in 1U, 4U or earlier-generation models because mounting points and airflow paths differ. Firmware and thermal sensors expect this specific fan profile, so mixing with other kits may cause monitoring errors. No other server lines are supported by this part number.

Tool-less installation

The fans slide into designated bays and lock without screws, so installation takes minutes during a maintenance window. The most common issue is inserting a module upside down or offset, which prevents the connector from seating and triggers a fan-fault alert. Verifying the LED status after power-on confirms correct seating. No cabling or firmware update is normally needed.

Highlights

  • Designed for HPE ProLiant DL3X5 Gen11 servers
  • 2U performance fan kit improves thermal management
  • Compact 20.65 x 27.94 x 10.16 cm form factor
  • Lightweight 0.47 kg for easy installation
  • Genuine HPE part P58465B21 ensures compatibility

Specifications

TypeSee Description
Shipping weight1.36 kg
Package size279 × 211 × 104 mm

Questions about this item

What does the 0.47 kg weight mean for my 2U server installation?

At 0.47 kg the kit adds minimal mass to the chassis, keeping rack-load calculations simple and leaving headroom for other components in a 2U ProLiant DL3X5 Gen11.

How do the 20.65 x 27.94 x 10.16 cm dimensions affect fit inside the 2U bay?

The fan kit measures 20.65 cm high, 27.94 cm wide and 10.16 cm deep, matching the 2U form factor so it seats directly in the ProLiant DL3X5 Gen11 without protruding.

Which server models does the P58465B21 fan kit support?

It is built for the HPE ProLiant DL3X5 Gen11 server line, ensuring the mounting points and airflow path align with that platform.

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