Dynatron A49 Active Cooler for 4U Server for AMD® Socket AM4 AM5 up to 175W

Dynatron A49 — Powerful Cooler for 4U Servers

In demanding data centers and server environments where reliable performance is important, the Dynatron A49 is the ideal solution for cooling AMD® Socket AM4 and AM5 processors. Supporting up to 175W of processor power in turbo mode, it ensures optimal cooling even under high loads, thanks to HCC (Heatpipe Contact CPU) technology that maximizes heat transfer. The compact dimensions 95 x 95 x 130 mm allow for easy integration into 4U servers and larger systems, while active cooling provides effective heat dissipation. If you are looking for reliability and high performance, the Dynatron A49 is designed to meet your requirements.

Performance and Cooling Efficiency

The Dynatron A49 is equipped with a 103 x 103 x 30 mm PWM fan, which offers flexible speed control — from 800 RPM at 20% load to 1800 RPM at 100% load. Thanks to this, the cooler is able to achieve a maximum airflow of 35.03 CFM at full power, which ensures effective cooling even at high temperatures. At the same time, the noise level is kept at a maximum of 21.3 dBA, which is key to minimizing noise in server environments.

Installation and Compatibility

This cooler is designed specifically for AMD® Ryzen processors and is compatible with AM4 and AM5 sockets, ensuring a wide range of applications. The combination of aluminum base with heatpipes and aluminum fins maximizes heat dissipation and improves overall thermal efficiency. Thanks to its dimensions and weight of 710 g, it can be easily integrated into 4U server cabinets.

Technical data

• Fan voltage: 12 V
• Power consumption:
• At 20% load: 0.3 W
• At 50% load: 0.48 W
• At 100% load: 0.96 W
• Noise:
• At 0-20% load: 10.8 dBA
• At 50% load: 15.2 dBA
• At 100% load: 21.3 dBA
• Air flow:
• At 20% load: 14.88 CFM
• At 50% load: 25.26 CFM
• At 100% load: 35.03 CFM
• Static air pressure:
• At 20% load: 0.44 mm-H2O
• At 50% load: 1.16 mm-H2O
• At 100% load: 2.06 mm-H2O
• Cable pinout:
• Pin 1: (-)
• Pin 2: (+)
• Pin 3: (Tach signal output)
• Pin 4: (PWM)

The Dynatron A49 is designed to provide efficient cooling with low noise, making it an ideal choice for servers and data centers with high performance and reliability requirements.