---
product_id: 529503520
title: "Dynatron AMD AM4 / AM5 2U Active CPU Cooler A47"
brand: "dynatron"
price: "729 kr"
currency: DKK
in_stock: true
reviews_count: 2
category: "Dynatron"
url: https://www.desertcart.dk/products/529503520-dynatron-amd-am4-am5-2u-active-cpu-cooler-a47
store_origin: DK
region: Denmark
---

# 60x60x25mm 4-Pin PWM fan 95W heat dissipation power 4 heat pipes + aluminum fins Dynatron AMD AM4 / AM5 2U Active CPU Cooler A47

**Brand:** dynatron
**Price:** 729 kr
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your Ryzen cool, your rack sleek, and your performance unstoppable!

## Quick Answers

- **What is this?** Dynatron AMD AM4 / AM5 2U Active CPU Cooler A47 by dynatron
- **How much does it cost?** 729 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/529503520-dynatron-amd-am4-am5-2u-active-cpu-cooler-a47)

## Best For

- dynatron enthusiasts

## Why This Product

- Trusted dynatron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact 2U Design:** Fits sleek 2U server racks without compromising airflow or cooling efficiency.
- • **Ready for High TDP CPUs:** Supports up to 95W CPU power, perfect for demanding server workloads.
- • **Precision PWM Fan Control:** 60mm PWM fan dynamically adjusts speed for targeted thermal management.
- • **Powerhouse Cooling for Ryzen:** Optimized for AMD AM4 & AM5 sockets, ensuring peak performance under pressure.
- • **Advanced Heat Pipe Technology:** Four heat pipes paired with aluminum stacked fins maximize heat dissipation.

## Overview

The Dynatron A47 is a high-performance 2U active air cooler designed specifically for AMD Ryzen processors on AM4 and AM5 sockets. Featuring a 60x60x25mm 4-pin PWM fan, four heat pipes, and aluminum stacked fins, it efficiently dissipates up to 95 watts of heat within compact 2U server environments. Ideal for professional-grade server setups requiring reliable thermal management in tight spaces.

## Description

Ideal for housing AMD Ryzen Processors on both Socket AM4 and AM5, the Dynatron A47 2U Active Air Cooler features a 60x60x25 mm PWM fan, four heat pipes and aluminum stacked fins for enhanced heat dissipation with a maximum support of 120 Watts.

Review: Incredibly loud stock fan, decent heat dissipation for the size. Intended for datacenters. - The included fan is unbelievably loud ruling it out for for home use -- seriously you can hear this thing from multiple rooms away when limited at 70% PWM limit. I replaced the included fan with two Noctua NF-A6x25, which required modification of the fans as the am4 mounting screws interfere with a standard fan's profile. I zip tied the other noctua fan to the other end of the fin stack for a push pull configuration. They're cooling about as well as the stock fan when the system is at low to moderate load. I'm running a Ryzen 3900X (105w TDP) in a 2U rack mount case and able to keep it around 60c under moderate load with my modification, versus around 55c with the stock fan at the expense of my sanity and hearing. It does eventually thermally throttle with both fan configurations, but is able to maintain 3.4-3.6ghz clocks @ 95-100c. These numbers are with the stock 'paste' on the heatsink. I think the limit in the heat dissipation of the heatsink would not benefit significantly from better thermal paste.
Review: ok - noisy

## Features

- Recommend for AMD Ryzen Processor, Socket AM4 and AM5
- Support CPU power up to 95 Watts heat dissipation
- 60x60x25mm 4Pin PWM Fan and 4 Heat pipes and Aluminum Stacked Fin
- Active Air Cooler for 2U Server and Up
- 107x78x 67mm overall dimensions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BWHFJQ3Y |
| Best Sellers Rank | #694 in Computer CPU Cooling Fans |
| Brand | Dynatron |
| Compatible Devices | Server |
| Cooling Method | Air |
| Date First Available | February 22, 2023 |
| Item Weight | 14.1 ounces |
| Item model number | 840556075509 |
| Manufacturer | Dynatron |
| Material | Aluminum |
| Maximum Rotational Speed | 11000 RPM |
| Noise Level | 25.8 Decibels |
| Number of Items | 1 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 3.07"L x 2.64"W x 4.21"H |
| UPC | 840556075509 |
| Voltage | 12 Volts (DC) |
| Wattage | 95 watts |

## Product Details

- **Brand:** Dynatron
- **Compatible Devices:** Server
- **Cooling Method:** Air
- **Material:** Aluminum
- **Maximum Rotational Speed:** 11000 RPM
- **Noise Level:** 25.8 Decibels
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 3.07"L x 2.64"W x 4.21"H
- **Voltage:** 12 Volts (DC)
- **Wattage:** 95 watts

## Images

![Dynatron AMD AM4 / AM5 2U Active CPU Cooler A47 - Image 1](https://m.media-amazon.com/images/I/71W0SvWOQmL.jpg)
![Dynatron AMD AM4 / AM5 2U Active CPU Cooler A47 - Image 2](https://m.media-amazon.com/images/I/51drd0R2VEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Incredibly loud stock fan, decent heat dissipation for the size. Intended for datacenters.
*by J***N on May 17, 2025*

The included fan is unbelievably loud ruling it out for for home use -- seriously you can hear this thing from multiple rooms away when limited at 70% PWM limit. I replaced the included fan with two Noctua NF-A6x25, which required modification of the fans as the am4 mounting screws interfere with a standard fan's profile. I zip tied the other noctua fan to the other end of the fin stack for a push pull configuration. They're cooling about as well as the stock fan when the system is at low to moderate load. I'm running a Ryzen 3900X (105w TDP) in a 2U rack mount case and able to keep it around 60c under moderate load with my modification, versus around 55c with the stock fan at the expense of my sanity and hearing. It does eventually thermally throttle with both fan configurations, but is able to maintain 3.4-3.6ghz clocks @ 95-100c. These numbers are with the stock 'paste' on the heatsink. I think the limit in the heat dissipation of the heatsink would not benefit significantly from better thermal paste.

### ⭐⭐⭐⭐ ok
*by T***. on January 11, 2024*

noisy

## Frequently Bought Together

- Dynatron AMD AM4 / AM5 2U Active CPU Cooler A47
- Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)
- Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-01*