Arctic P12 Max and 3 other fans Noise Test, 10 PWM ratios

Noise sample, Arctic P12 Max and 3 other fans, 10 PWM ratios.
Arctic P12 Max, Nidec Servo Gentle Typhoon D1225C, Noctua NF-F12 IndustrialPPC-3000 PWM, Thermalright TL-B12 EXTREM.

Microphone: Matastudio C10
Camera: STCOM FHD60F
Controlled by lich426's FanCtrl

Each fans operates at 10 PWM ratios(10% ~ 100%). Compare them focusing on bearing noise!
Arctic P12 Max: 2 Ball
Nidec Servo Gentle Typhoon D1225C: 2 Ball
Noctua NF-F12 IndustrialPPC-3000 PWM: Noctua SSO2
Thermalright TL-B12 EXTREM: MinebeaMitsumi 2 Ball

Mar. 3, 2024 Update: This record is outdated and has some problems of methodology. Please refer recent noise records if needed.