Raspberry Pi 4 Model B Heavy Duty Aluminum Passive Cooling Heat Dissaption Metal Case for Raspberry Pi 4B 8GB/4GB/2GB

【Pi 4 Aluminum Case】Compatible with Raspberry Pi 4 Model B(8GB/4GB/2GB/1GB) 【Passive Cooling Design】Don't need extra fan, heavy dute case with eight of 174g, with 4 built-in Heatsink Pillars for better heat dissipation 【Better Cooling Solution】equipped with a copper heatsink, can replace the thermal pad at the CPU with the copper heatsink, and attach proper silicone grease (not included) on two sides of copper heatsink to get better heat dissipation 【Material】Aluminum Alloy, efficient thermal conductivity 【Packing List】1 x Raspberry Pi 4 Case, 8 x Thermal Pads(4pcs for backup), 1 x Copper Heatsink, 1 x Screws Pack