The Argon NEO is a case for Raspberry Pi 4 Model B made from aluminium. It allows all the functionality the Raspberry Pi 4 can provide and it is a piece of aesthetic when it comes to Raspberry Pi Cases. The aluminum alloy, the main material this case is made with, acts like a passive heatsink for the CPU of the Raspberry Pi. Passive cooling is a very effective way to get rid of the excessive temperature of the board, allowing it to be used at its full computing power while it remains silent. You can also easily remove the top which is magnetic and have access to the GPIO ports of your Raspberry Pi.