With the Noctua it is quite quiet, with the Thermaltake fan and the one from Blacknoise the operating noise is still in an acceptable relation to the SPL values, whereby especially at 500 rpm the fan from Noctua becomes the winner. Quiet and still with some performance, this is the acoustic victory.
Next, let’s look at the frequency analyses of all measurements for all fans measured and all three speeds tested. The graphics speak for themselves, again.
be quiet! Pure Wings 2
Blacknoise NB eLoop X PWM B12xP ARGB
Interestingly, the vibration problem is no longer so pronounced with proper “back pressure”. Also a realization.
Cooler Master Master Fan MF120 Halo
Corsair QL120 RGB
Noctua NF-12A PWM
Thermaltake Toughfan 12 High Static Pressure Radiator FAN
- 1 - Introduction, Test Samples and Overview
- 2 - Test Chamber, Methods and Equipment
- 3 - be quiet! Pure Wings 2
- 4 - Blacknoise NB-eLoop X PWM B12xP ARGB
- 5 - Cooler Master Masterfan MF120 Halo
- 6 - Corsair QL120 RGB
- 7 - Noctua NF-A12 PWM
- 8 - Thermaltake Toughfan 12 High Static Pressure Radiator FAN
- 9 - Start-up and Shut-down Voltages
- 10 - Case fans: Performance
- 11 - Case Fans: Sound Pressure level
- 12 - 25 mm Radiator: Performance
- 13 - 25 mm Radiator: Sound Pressure Level
- 14 - 45 mm Radiator: Performance
- 15 - 45 mm Radiator: Sound Pressure Level
- 16 - 60 mm Radiator: Performance
- 17 - 60 mm Radiator: Sound Pressure Level
- 18 - Summary and Conclusion
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