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Silverstone 92mm CPU cooler with five heat pipes and aluminium fins

Silverstone Technology

Silverstone Technology RL-XE04-SP3B CPU Cooler 92mm

SKU CH-Q8TC-EXX38 MPN RL-XE04-SP3B

A 92 mm PWM fan with five 6 mm heat-pipes cools AMD SP6, SP3 and TR4 sockets at up to 54 CFM and 38 dBA

  • Fan Size92mm
  • Efficient heat transfer via five 6mm heat pipes
  • Quiet 92mm PWM dual ball bearing fan at 38 dBA
  • Strong airflow of 54 CFM for effective cooling
  • High static pressure of 6.8mmH2O for dense fin stacks
  • Broad compatibility with AMD SP6, SP3 and TR4 sockets

Server-Ready 4U Cooler

The Silverstone RL-XE04-SP3B is a 4U form-factor air cooler built for AMD SP6, SP3 and TR4 sockets. Five 6 mm heat-pipes transfer heat into an aluminium fin stack. A 92 mm dual ball-bearing PWM fan delivers up to 54 CFM at 6.8 mmH₂O static pressure.

Workstation Builders Only

This cooler suits engineers assembling rack-mount servers or high-density workstations that require SP6, SP3 or TR4 mounting. It does not fit standard desktop sockets, so builders using consumer platforms should look elsewhere. The 38 dBA maximum noise level may also exceed quiet-studio requirements.

Straightforward 4-Pin Mount

Installation uses the native AMD SP6/SP3/TR4 retention mechanism and a single 4-pin PWM connector. No extra brackets or adapters are included. The only common issue is clearance inside shallow 4U chassis — verify internal height before ordering.

Highlights

  • Efficient heat transfer via five 6mm heat pipes
  • Quiet 92mm PWM dual ball bearing fan at 38 dBA
  • Strong airflow of 54 CFM for effective cooling
  • High static pressure of 6.8mmH2O for dense fin stacks
  • Broad compatibility with AMD SP6, SP3 and TR4 sockets

Specifications

BrandSILVERSTONE
ModelRL-XE04-SP3B
Part NumberRL-XE04-SP3B
Fan Size92mm
Shipping weight0.91 kg
Package size152 × 152 × 152 mm

Questions about this item

What motherboard socket must I have for the RL-XE04-SP3B to mount correctly?

The cooler is built for AMD SP6, SP3 and TR4 sockets, so your motherboard must use one of those three socket types.

Will the 92 mm PWM fan run from a standard 4-pin header on an older workstation board?

Yes, the 4-pin PWM connector fits any standard 4-pin CPU fan header and the board can control speed via PWM.

How can I confirm the cooler is performing as intended once installed?

At full speed the fan reaches 54 CFM airflow and 6.8 mmH₂O static pressure while producing 38 dBA, so those figures indicate normal operation.

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