WHAT IS SYSTEM UNIT?

                                                              SYSTEM UNIT Definition The system unit, also known as a "tower" or "chassis," is the main part of a desktop computer. It includes the motherboard, CPU, RAM, and other components. The system unit also includes the case that houses the internal components of the computer. Function The term system unit is generally used to differentiate between the computer itself and its peripheral devices, such as the keyboard, mouse, and monitor. The primary function of the computer system unit is to hold all the other components together and protect the sensitive electronic parts from the outside elements. Component Motherboard – a system core. Actually, it is the heart of a computer. Other system elements are connected to the motherboard, and the whole system is managed and controlled by it. The motherboard contains special chips on which some ICs (Integrated circuits) are etched. A motherboard is