The Raspberry Pi 4 has a fan now - the Case Fan
Last year, I wrote a blog post titled The Raspberry Pi 4 needs a fan.
And in a video to go along with that post, I detailed the process of drilling out a hole in the top of the official Pi 4 case and installing a 5v fan inside.
But that solution wasn't great. The fan was a little loud and annoying, and would stay on constantly. And who wants to damage the nice-looking Pi Case by putting a hole right in the top?