Physical Structure of Computer
Hardware
Computer hardware refers to the actual pieces or components of a computer, such as the monitor, mouse, keyboard, computer data storage, hard disc drive (HDD), graphic cards, sound cards, RAM, motherboard, and other tangible items. Four essential hardware components in the case of your PC: the motherboard, central processor unit, hard disc drive, and power supply, in addition to the monitor, keyboard, and mouse, which are effectively output devices.