Or if you can hear some sound in the frequency band we are talking about, you should also hear it with Silent Wings 3. unless the rotor design has changed, I personally cannot figure out why the tonal peaks should disappear or at least get to a significantly lower level. Modifying” a cooler by replacing the fan with a relatively more efficient model may not always lead to the desired result. Credit subject to status, UK residents only, Box Limited acts as a broker and offers finance from PayPal Credit.

but for the sake of a standard case fan, you simply screw in with the four screws provided making sure it faces in the direction you want the air to flow.to 1800 RPM regulated via PWM PST Thanks to the 4-pin connector, the RPM can be regulated in a broad spectrum via PWM. Also at this level (due to lower friction and less turbulence), there is an increase in efficiency compared to traditional fans that do not have such significantly curved blades. As far as the difference in noise between the variant with fluid and ball bearings is concerned, there can be some, of course, but only at the level of the bearings. Due to a sinus-magnetizing the new motor only creates about 5 % of the vibration from commutation of a regular DC-motor without filter.

The fact that the NF-A12x25 gives excellent results at low speeds is largely due to the fact that the operation of the motor and blades does not create any noise, so at this level there are no such pronounced limitations as with other fans, and the NF-A12x25 fits into the same noise level at higher speeds. I will soon find out how close they are to the actual performance data once I finish all tests on the Longwin apparatus. The P12 has a half centimeter narrower tunnel, so the rotor is closer to the obstacle, which changes the airflow velocity in addition to the noise.Besides a wide range of CPU and GPU coolers, ARCTIC offers high-quality monitor mounts as well as an audio product line. Interesting, I could not notice that the A-RGB and regular version of the P120 has different rotor shapes. On the back of the box, there are the specifications and a few drawings of what the fan is capable of and what to expect. More Efficient Technology The motor is powered by a Neodym-Iron-Boron-Magnet ring of the newest generation, which allows the new P12 PWM PST to run much more efficiently than its predecessors. The motor is powered by a Neodym-Iron-Boron-Magnet ring of the newest generation, which allows the new P12 PWM PST to run much more efficiently than its predecessors.