What pin configuration do Noctua fans use? : Noctua Knowledge Centre
Noctua NF-F12 PWM 120mm w/ LNA Cooling Fan | AVADirect
Amazon.com: Noctua NF-F12 iPPC 3000 PWM Cooling Case Fan w/Focused Flow and SSO2 Bearing : Electronics
I went all noctua, installed all fans with anti vibtation pads and mounts. Still not as silent as I expected, any advices? Further description in comments : r/Noctua