# Processor Cooler Dynatron A38 — 6 cm fan, 12 V, dual ball bearing, 119×79×65 mm, black/silver

**URL:** https://aio.lv/en/product--dynatron-a38--11253068
**Data updated:** 2026-03-11 12:03 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Dynatron
**Manufacturer code:** A38
**EAN:** 0784847024183
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Dynatron A38 is a compact processor cooler with a 6 cm fan driven at 12 V and equipped with a dual ball bearing. Fan speed ranges from 2,300 to 11,000 RPM, providing air pressure between 1.48 and 28.8 mmH2O. Dimensions 119×79×65 mm and black/silver finish make it suitable for small-form-factor builds, server or workstation cooling where a high-speed, durable fan is required.

## Long description

Dynatron A38 is a compact processor cooler designed for small-form-factor systems, servers and workstations that require a high-speed, durable fan. The cooler integrates a 6 cm dual ball bearing fan operating at 12 V with a variable speed range from 2,300 to 11,000 RPM and air pressure between 1.48 and 28.8 mmH2O. The cooler's dimensions of 119×79×65 mm and black/silver finish make it suitable for constrained internal spaces while supporting demanding CPUs and high thermal loads up to 280 W.
Advantages
The Dynatron A38 provides a compact footprint combined with a high maximum fan speed to deliver concentrated airflow for server and workstation applications. Its dual ball bearing fan ensures longer operational life and stability at high RPM, while the wide fan speed range allows balance between cooling performance and acoustic output. The side-blower layout optimizes airflow direction in chassis with limited top-down clearance and supports compatibility with high-power processors.
Suitable for
 Small-form-factor PCs and compact workstations
 Server and rack-mounted systems with restricted clearance
 High-power desktop CPUs up to 280 W heat dissipation
 Systems using AMD Ryzen Threadripper (sTRX4, TR4) and AMD Epyc (SP3, sWRX8) platforms
Key specifications
 Fan size: 60 × 60 × 25 mm (6 cm)
 Fan bearing: dual ball bearing for extended life
 Rated voltage: 12 V
 Fan speed range: 2,300–11,000 RPM
 Air pressure range: 1.48–28.8 mmH2O
 Overall dimensions: 119 × 79 × 65 mm
 Finish: black and silver
 Cooling layout: side-blower style
 Supported CPU thermal load: up to 280 W
How to use
Install the Dynatron A38 according to the motherboard and chassis manufacturer instructions for side-blower coolers, ensuring correct orientation to direct airflow across the processor and out of the chassis. Connect the fan to a compatible 12 V fan header or PWM-capable header if speed control is required. Verify that the cooler clears surrounding components and that mounting pressure is even to maintain optimal contact with the CPU heat spreader. After installation, monitor fan RPM and CPU temperatures during initial operation to confirm stable cooling performance.
Usage recommendations
For systems with limited internal space, use the Dynatron A38 where directed airflow is necessary; enable PWM control or BIOS fan curves where available to balance noise and cooling. Periodically inspect and clean the fan and heatsink surfaces to maintain airflow and thermal efficiency, and ensure compatibility with your motherboard socket and chassis clearance before installation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Cooler |
| Fan diameter | 60 mm |
| Supported processor sockets | Socket sTRX4, Socket TR4, Socket SP3 |
| Noise level (low speed) | 25.8 dB |
| Noise level (high speed) | 59.8 dB |
| Rotational speed (min) | 2300 RPM |
| Rotational speed (max) | 11000 RPM |
| Maximum airflow | 58.31 cfm |
| Compatible processor series | AMD A |
| Minimum air pressure | 1.48 mmH2O |
| Maximum air pressure | 28.8 mmH2O |
| Bearing type | Dual ball bearing |
| Suitable location | Processor |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Silver, Black |
| Material | Aluminium |
| Number of fans | 1 fan(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.45 kg |
| Height | 65 mm |
| Width | 119 mm |
| Depth | 79 mm |
| Fan dimensions (W x D x H) | 60 x 60 x 25 |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 18 W |
| Voltage | 12 |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Dynatron products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Dynatron service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, weight, supported processor sockets, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11253068/62156643_large.webp