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Dynatron A56 aluminium heatsink with 8038 side-blow fan

Dynatron

Dynatron A56 CPU cooler AM4/AM5 170W 8038 fan

SKU CH-B6V9-SDZ71 MPN A56

Cools AMD AM4 and AM5 processors up to 170 W with a direct-contact heat-pipe stack and an 8038 PWM side-blow fan

  • TypeHeatsinks only
  • Supports up to 170W TDP for demanding workloads
  • 8038 side-blow fan with PWM for adjustable airflow
  • Direct-contact heat pipes transfer heat efficiently
  • Aluminium stacked-fin array increases dissipation surface
  • Fits AM4 and AM5 sockets in 3U or larger chassis

Socket AM4 and AM5 cooler

The Dynatron A56 is a CPU air cooler built for AMD socket AM4 and AM5 platforms. It targets system integrators and builders who need a reliable thermal solution for 3U and taller server chassis. The unit supports processors with a maximum power draw of 170W.

Stacked fin heatsink with side-blow fan

An aluminium stacked fin array sits above direct contact heat pipes to move heat away from the processor. The 8038 side-blow fan mounts on the heatsink and exhausts air toward the chassis rear or top panel. PWM control allows the motherboard to regulate fan speed based on CPU temperature.

Sustained 170W dissipation in high ambient

The cooler is rated to handle continuous thermal loads of 170W even when intake air temperatures are elevated. Double ball bearings in the fan motor maintain consistent rotational speed over long operating periods. The design avoids vapor-chamber or liquid components that can degrade under constant heavy load.

Highlights

  • Supports up to 170W TDP for demanding workloads
  • 8038 side-blow fan with PWM for adjustable airflow
  • Direct-contact heat pipes transfer heat efficiently
  • Aluminium stacked-fin array increases dissipation surface
  • Fits AM4 and AM5 sockets in 3U or larger chassis

Specifications

TypeHeatsinks only
Shipping weight0.73 kg
Package size142 × 140 × 95 mm

Questions about this item

Will the 170 W TDP rating hold up during extended heavy workloads?

The cooler is rated for up to 170 W of heat dissipation, so it is designed to maintain that capacity under sustained loads within a suitable chassis airflow.

How loud and hot does the 8038 fan get when running continuously?

The 8038 side-blow fan uses a double ball bearing and PWM control, allowing speed to scale with temperature for quieter operation at lower loads.

Does this cooler fit my AM4 or AM5 motherboard without extra brackets?

It includes mounting hardware for AMD AM4 and AM5 sockets, so no separate bracket kit is required for those platforms.

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