![Awesome passive cooled Raspberry Pi 4 case CNC machined from 6061 aerospace aluminum - Geeky Gadgets Awesome passive cooled Raspberry Pi 4 case CNC machined from 6061 aerospace aluminum - Geeky Gadgets](https://www.geeky-gadgets.com/wp-content/uploads/2020/05/passive-Raspberry-Pi-case.jpg)
Awesome passive cooled Raspberry Pi 4 case CNC machined from 6061 aerospace aluminum - Geeky Gadgets
![Amazon.com: Geekworm for Raspberry Pi 4 Aluminum Case, Heavy Duty Passive Cooling Metal Case/Housing with Heatsink Pillar Compatible with Raspberry Pi 4 Model B Only-Black (P173) : Electronics Amazon.com: Geekworm for Raspberry Pi 4 Aluminum Case, Heavy Duty Passive Cooling Metal Case/Housing with Heatsink Pillar Compatible with Raspberry Pi 4 Model B Only-Black (P173) : Electronics](https://m.media-amazon.com/images/I/61VHDcJZNWL.jpg)
Amazon.com: Geekworm for Raspberry Pi 4 Aluminum Case, Heavy Duty Passive Cooling Metal Case/Housing with Heatsink Pillar Compatible with Raspberry Pi 4 Model B Only-Black (P173) : Electronics
![Raspberry Pi 4B ALUMINIUM CASE RPI-4 series | PRODUCTS | TAKACHI - Manufacturer of electronics enclosures and industrial enclosures Raspberry Pi 4B ALUMINIUM CASE RPI-4 series | PRODUCTS | TAKACHI - Manufacturer of electronics enclosures and industrial enclosures](https://www.takachi-enclosure.com/assets/attachments/images/rpi-4_07.jpg)