Home GPUs & Accelerators P58457-B21

HPE P58457-B21 CPU Heat Sink Kit

Performance 1U cooling kit for ProLiant DL3X5 Gen11 servers

Key Takeaways

  • Compatible with HPE ProLiant DL3X5 Gen11 server systems.

  • Compact 1U heat sink kit for rack server installations.

  • Performance CPU cooling component for supported HPE configurations.

About The HPE P58457-B21

The HPE P58457-B21 is a CPU Performance 1U Heat Sink Kit for HPE ProLiant DL3X5 Gen11 servers. It transfers processor heat into the server's airflow path, helping maintain appropriate operating temperatures in compact 1U rack configurations.

This performance heat sink is designed for HPE ProLiant DL3X5 Gen11 systems and is also associated with compatible DL3XX and DL560 Gen11 high-performance configurations. The kit is intended as a processor cooling component for supported HPE server builds and CPU upgrades.

Its 1U design suits the restricted internal space of low-profile rack servers while providing CPU cooling for performance-oriented deployments.

Key Features

  • Performance CPU heat sink design for HPE ProLiant Gen11 servers.
  • 1U form factor for compact rack-mounted server chassis.
  • Designed for HPE ProLiant DL3X5 Gen11 platforms.
  • Associated with compatible HPE DL3XX and DL560 Gen11 high-performance configurations.
  • Supports processor heat dissipation within the server airflow system.

Technical Specifications

Part Number P58457-B21
Brand HPE
Type CPU performance heat sink kit
Form Factor 1U
Compatible Systems HPE ProLiant DL3X5 Gen11; compatible DL3XX and DL560 Gen11 configurations

What is the HPE P58457-B21?

The HPE P58457-B21 is a CPU Performance 1U Heat Sink Kit for compatible HPE ProLiant Gen11 servers.

Which servers use this heat sink kit?

It is designed for HPE ProLiant DL3X5 Gen11 systems and is associated with compatible DL3XX and DL560 Gen11 high-performance configurations.

What does the performance heat sink do?

The heat sink draws heat away from the processor and transfers it into the server airflow path for CPU cooling.

What does 1U mean for this HPE heat sink?

The 1U designation identifies the heat sink as suitable for compact 1U rack server chassis.

Is P58457-B21 a standard or performance heat sink?

P58457-B21 is the performance CPU heat sink kit. HPE lists the standard 1U heat sink kit separately under part number P58456-B21.