52Pi 52Pi Aluminum Case for Raspberry Pi 4B
3510 Version Extreme Cooling Fan Kit For Raspberry Pi 4B is a brand new Cooling system for your Raspberry Pi It's a completely new radiator, and it's a very cool cooling system after the armor shell. The fan is 3510 version and more powerful but still quite when it is running. Two aluminum blocks will touch the MCU tightly and good for the heat dissipation. It's with good-looking appearance, and easy to assemble.