FreePiStation 3 - Retropie with PWM controlled Fan, Multi-use Button and Activity LED
Thingiverse
6 model
Free
FreeCR10S-Pro PWM Fan Controller mount
Thingiverse
FreeClip on fan cover for 80mm noctua fan (NF-A8 PWM)
Thingiverse
FreePWM mount kit for variable fan speed on FlashForge Creator Pro
Thingiverse
FreeGeeetech I3 Aluminium with Sanguinololu 1.3 + 2004 LCD + PWM Fan
Thingiverse
FreeSolidoodle 2 PWM Fan Mount
Thingiverse