Cooling off your Raspberry Pi 4
Disclaimer: I work for a company that owns a Raspberry Pi Approved Reseller.<p>We spend a ridiculous amount of money testing various cases from China. In testing we found that the heat sink style[1] cases with fan work best.<p>Having said that, for most use cases you just need to move the hot layer of air away from the SoC, so even a low speed fan will do the trick.<p>[1] <a href="https://raspberry.piaustralia.com.au/collections/cases-enclosures/products/armour-case-with-dual-cooling-fan-for-raspberry-pi" rel="nofollow">https://raspberry.piaustralia.com.au/collections/cases-enclo...</a>