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Aluminium fin stack heatsink with side-mounted PWM fan

Dynatron

Dynatron A54 CPU Cooler Side Fan SP6 225W 11000 RPM

SKU CH-75Y8-V9N1S

Aluminium heatsink with heat-pipes and PWM side fan up to 11000 RPM, cooling AMD EPYC SP6 processors up to 225 W TDP

  • Supports AMD EPYC SP6 processors up to 225W TDP
  • Aluminum stacked fins with heat pipes for efficient heat dissipation
  • 4-pin PWM fan reaches 11000 RPM for strong airflow
  • Side-fan design fits 2U and taller server chassis
  • PWM control adjusts fan speed to thermal demand

AMD EPYC SP6 Server Cooling

The Dynatron A54 is an aluminum heatsink with heat pipes and a side-mounted PWM fan designed for AMD EPYC processors using the SP6 socket. It supports thermal loads up to 225W TDP and fits 2U server chassis and taller enclosures. The fan reaches a maximum speed of 11000 RPM under PWM control.

Suited for Dense Server Builds

This cooler targets system integrators assembling 2U or larger rack servers with AMD EPYC SP6 CPUs running at or below 225W TDP. It is not intended for desktop sockets, workstation boards using other AMD server sockets, or any platform that does not explicitly list SP6 mounting compatibility. Buyers needing passive cooling or liquid-loop integration should evaluate alternative solutions.

Verify Chassis Clearance and Power

Confirm that your server chassis provides sufficient height and airflow path for a side-fan tower cooler in a 2U or taller form factor. Ensure the motherboard supplies a standard 4-pin PWM header positioned to reach the fan connector without strain. Validate that the CPU TDP rating matches or falls below the 225W design limit before installation.

Highlights

  • Supports AMD EPYC SP6 processors up to 225W TDP
  • Aluminum stacked fins with heat pipes for efficient heat dissipation
  • 4-pin PWM fan reaches 11000 RPM for strong airflow
  • Side-fan design fits 2U and taller server chassis
  • PWM control adjusts fan speed to thermal demand

Specifications

No published specifications for this item yet.

Questions about this item

Which AMD processor socket must my motherboard have for the A54 cooler to mount correctly?

The cooler is built for AMD Socket SP6, used by EPYC processors, so the motherboard must provide that socket.

Will the 11000 RPM side fan still run under PWM control if I keep an older 3-pin fan header on the board?

The fan uses a 4-pin PWM connector; a 3-pin header will supply constant voltage instead of PWM speed control.

How can I verify the cooler is handling a 225 W load after installation?

Monitor CPU temperatures under sustained load; they should stay within the processor's thermal limits at the rated 225 W TDP.

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