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
Noise stays low, but Arctic’s fan, with similar performance levels, is quieter.
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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This fan’s test data is similar to the Noctua NF-A12x25 PWM. It also has ARGB effects. Why is this fan considered low performance and expensive? It seems that brand also affects the review. haha.
Noctua NF-A12x25 PWM Fan Review – ReCheck!
https://hwbusters.com/cooling/noctua-nf-a12x25-pwm-fan-review-recheck/5/
Just wondering if the power consumption figures also include led lighting? Even without lighting consumption figures are impressive, just wondering how much additional power those leds suck.
Nope, it doesn’t include LED lighting.