The Raspberry Pi 4 Model B is a powerful mini PC with an ARM Cortex A72 processor and 1-8 GB of RAM. With a hard drive capacity of 4 GB, it is perfect for occasional computer work. The Mini PC has a built-in Bluetooth adapter and Wi-Fi adapter for easy connectivity. The Raspberry Pi 4 Model B has ports for Micro-HDMI, USB 3.0 and USB-C. Ideal for those who need a powerful and compact computer.