Output Noise
I use a Class 1 Bruel & Kjaer 2270 G4 sound analyzer equipped with a Type 4955a microphone with a dBA-weighted dynamic range of below 6 dBA and up to 110 dBA. All tests are conducted inside a hemi-anechoic chamber with a noise floor close to 6 dBA and an ambient temperature of 25–28 °C. The test subject is placed a meter from the sound analyzer.
Full & 70% Speed
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The output noise is low.
Speed (Percentage) – Noise
I use a different setup to drive the fan for noise measurements, so there might be a difference in the readings of the Longwin machine, especially in the max fan speed reading.
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Has there been any changes with the way these fans are tested? I realised some of the previously tested fans are no longer being shown in the comparison chart, i.e. Lian Li TL140
I select a number of fans per review for the charts, not all that I have tested previously.
Hello. Do you have plans to review Fractal’s new Momentum range of fans?
I don’t have any contacts with this brand anymore.
Hey could you test new Thermalright TL-C12C-X28 fans. They claim to have insane price to performance fans while being slightly thicker at 28mm.
I will probably order them from Amazon (if I can find them)