tietokonelaiteyksikkö

Tietokonelaiteyksikkö, often referred to as a computer case or chassis, is the outer housing of a desktop computer. Its primary function is to protect the internal components of the computer from physical damage, dust, and environmental factors. It also plays a crucial role in airflow management, helping to keep the components cool.

Computer cases come in various sizes and form factors, which dictate the size of the motherboard and the number of expansion slots and drive bays available. Common form factors include ATX, Micro-ATX, and Mini-ITX. Larger cases generally offer more space for components and better cooling potential, while smaller cases are more compact and portable.

The construction materials for computer cases vary, with common options being steel, aluminum, and plastic. Steel is durable and cost-effective, while aluminum is lighter and offers better heat dissipation. Many modern cases also incorporate tempered glass panels to showcase the internal components.

Inside the case, there are mounting points for the motherboard, power supply, hard drives, solid-state drives, and expansion cards like graphics cards. Cable management features are also common, helping to organize wires for improved airflow and aesthetics. The front panel of the case typically houses power and reset buttons, USB ports, and audio jacks.