Edge host is a miniaturized computer host with compact size, which is often used to realize common application scenarios such as entertainment, office, and learning. Compared with the traditional PC, it occupies less space, has a fashionable appearance, is simple and clean, and is easy to carry and lay. The mini host can be flexibly upgraded and configured to support different motherboards, equipped with universal interfaces and expansion slots, and compatible with a variety of devices to achieve the functions of the motherboard. Higher than laptops and mobile phones and other devices, mini host performance is better, more powerful, higher power consumption, better user experience, more suitable for those who need a large screen, cool effects, rich interface users.