Dynatron A39 CPU-køler, til AMD EPYC SP3/WRX8, TR4, 8 cm, 6000 RPM, 102,6 cfm, sort

The Dynatron A39 is an active air cooler designed for high‑performance AMD platforms including Ryzen Threadripper / Threadripper Pro (sWRX8, sTRX4, TR4) and AMD Epyc (Socket SP3). It features an aluminum heatsink with embedded heatpipe technology and an 8 cm fan that provides up to 102.6 CFM airflow at a maximum rotational speed of 6000 RPM. The cooler is intended for use in 3U servers and larger rack units as well as workstations, and it supports CPU heat dissipation up to 280 W.

Advantages

The Dynatron A39 combines a compact 8 cm high‑speed fan with an aluminum heatsink and embedded heatpipe to deliver efficient heat transfer in constrained chassis environments. Its durable ball bearing fan construction improves longevity under continuous operation. With a black finish and a design optimized for server and workstation sockets, the cooler balances cooling performance with space and compatibility requirements.

Suitable for

• 3U servers and larger rackmount systems
• Workstations using AMD Ryzen Threadripper / Threadripper Pro processors
• Systems with AMD Epyc processors (Socket SP3)
• Configurations requiring up to 280 W CPU heat dissipation

Key specifications

• Fan size: 8 cm
• Maximum fan speed: 6000 RPM
• Airflow: 102.6 CFM
• Noise level: 24.77 dB (low) — 57.16 dB (high)
• Bearing type: Ball bearing
• Heatsink material: Aluminum with embedded heatpipe
• Supported sockets: sWRX8, sTRX4, TR4, SP3
• Maximum supported CPU thermal dissipation: up to 280 W
• Color: Black
• Brand / model: Dynatron A39 (MPN: A39, EAN: 0859300007741)

How to use

Install the Dynatron A39 according to your motherboard or chassis manufacturer’s instructions for large‑socket CPUs. Ensure the cooler is mounted securely to the CPU socket (sWRX8, sTRX4, TR4 or SP3) and that thermal interface material is applied evenly between the CPU heat spreader and the heatsink base. Connect the fan power cable to the appropriate fan header and verify rotation and airflow direction. Confirm clearance around memory modules and other components before finalizing installation.

Recommendations

For reliable operation in servers and workstations, maintain regular dust cleaning and ensure adequate chassis airflow; use the cooler within its specified maximum 280 W CPU dissipation and follow system vendor guidelines for mounting on Threadripper and Epyc sockets.