SmartiPi Touch Pro 3 fan

These 30mm fans mount to the internal fan mount hole in the SmartiPi Touch Pro 3 and blows air out the top vents. Both versions include rubber vibration dampening mounts.

The Raspberry Pi 4 version connects to the GPIO and can be configured to turn on at a set temperature in Pi OS. 

The Raspberry Pi Pi 5 version connects to the four-pin fan header on the Raspberry Pi 5  and automatically turns on when the Pi 5 gets close to overheating.