Raspberry Pi 4 Ultra-Thin CNC Aluminum Alloy Metal Case / Passive Cooling Enclosure Box for Raspberry Pi 4 Model B Only

Overview: This is a Raspberry Pi 4 aluminum case - ultra-thin aluminum alloy metal protective CNC Case that specially designed for Raspberry Pi 4 Model B, which compatible with Raspberry Pi 4 Model B 1GB/2GB/4GB Versions, use this Pi 4 case you can have easy access to all ports and slots of your Raspberry Pi 4B. At the buttom of this pi 4 b case there are regular bump design not flat for better heat dissaption. It is a good raspberry pi 4 passive cooling case. We name it N300. Key Features: Whole aluminum alloy CNC processing, sand blasting, anodizing Ultra-thin with ONLY 16mm thickness Add 5mm thick heat sink at the bottom to enhance the case heat dissipation and protect Raspberry Pi 4B from overheating With black acrylic translucent plate to maximize compatibility with WiFi and Bluetooth signals, almost no weakness The Pi 4B indicators is visiable after installation Access to all ports of Raspberry Pi 4 Model B Prepared with 4 rubber feets to stable the case and not