Dedicated Mini Tower Kit for Raspberry Pi 4B, including ICE Tower Cooler, Mini Tower Case, 0.96inch OLED, and GPIO Edge Extension header. It can perfectly match your Raspberry Pi 4B and can be assembled into a mini and good looking Desktop with an excellent cooling system, OLED screen, cool RGB LED light, speed-adjustable PWM fan, and 40PIN GPIO extension header.
* specific driver is required for the RGB light on fan and LED light on OLED screen driver board, and OLED screen needs to be enabled to display information.
5mm Copper Tube