Give your Raspberry Pi 4 a performance boost with the new $5 Case Fan
Some Raspberry Pi owners are more than happy to leave their devices uncased, but others prefer to add an enclosure just so it looks smarter.
If you’re a case owner and are concerned about heat building up inside, then the Raspberry Pi Foundation has you covered with a new, official Case Fan designed to keep things cool and help you squeeze more performance out of a Raspberry Pi 4.