And a standardised USB-C port
Things are getting worse for the new Raspberry Pi 4 which already has problems with its non-standardised USB-C. Now an  IT expert says the card needs a fan or heatsink.

Writing in his bog, Author and programmer Jeff Geerling said that previous Pis that didn't require a fan or heatsink to avoid CPU throttling but the Pi 4 is a different beast and "pretty much demands a fan."