Fan Noise

The Noisy Fan

While playing with Nextcloud I saw that the raspberry pi was overheating so I played with a fan for people to cool the device. It worked well, except that when you’re holding a fan you’re stuck holding a fan. I looked at various Raspberry pi cases and decided to get a Joy-IT case with an integrated fan.

The case is simple. It consists of a base plate, a middle block, and a top plate. You put the pi, with the card inside. You then plug the fan to some of the GPIO pins and the fan starts to spin and cool the Raspberry pi beneath. The Raspberry pi went from 50-70°c to 38°c so it works, but it’s noisy. It seems paradoxical that something as small as a Raspberry Pi could end up with such a noisy fan. It’s as noisy as an old laptop or an old external hard drive.