👉 A visorless system is a type of computer system that has no visible components such as fans, cooling fans, or any other components that dissipate heat. It typically consists of a single processor unit and an external display screen. Visorless systems are often used in high-performance computing environments where the need for physical components is minimal, such as in gaming consoles, servers, and data centers. Visorless systems can be classified into two main categories: passive and active visorless systems.