The HAVN H18 PWM 2-Pack is a set of two 180mm case fans designed for users who want effective airflow management in a clean, no-frills aesthetic. Finished in black and measuring 180 x 180 x 40mm, these fans fit larger cases that support 180mm fan mounts. With a 4-pin PWM connector, they integrate smoothly into most modern motherboard setups. There is no LED illumination, making them a solid choice for builds that prioritize performance over visual effects.
Powerful Airflow Performance
Each fan in this pack is capable of delivering a maximum airflow of 164.63 CFM, making it well-suited for moving large volumes of air through a chassis. The maximum air pressure reaches 2.19 mmH2O, providing enough static pressure to push air effectively even through mildly obstructed paths such as filters or grilles. With a maximum rotational speed of 1300 RPM, these fans strike a balance between airflow capacity and operational efficiency.
PWM Control and Acoustic Behavior
Thanks to PWM support, the rotational speed of these fans can be automatically adjusted based on system temperature, allowing for quieter operation during low-load scenarios. At full speed, the noise level reaches 35.0 dB(A), which is within an acceptable range for a 180mm fan running at maximum RPM. The larger fan diameter inherently allows more air to be moved at lower speeds compared to smaller fans, contributing to a generally quieter cooling solution during everyday use.
Product number manufacturer:
HVN-FS-H1840-02-DUO
Connectivity
Physical characteristics
Sound emission
Noise level (high speed):
35.0 dB
Technical details
Pulse-width modulation (PWM) support:
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