MR.JIGAR SAHU PC AND LAPTOP, EXPERT REAPAIRING Computer hardware master Gamil : jigarsahu2005@gmail.com Hardware refers to the external and internal devices and equipment that enable you to perform major functions such as input, output, storage, communication, processing, and more. There are two types of computer hardware: external and internal. Computer hardware includes the physical parts of a computer, such as the central processing unit (CPU), random access memory (RAM), motherboard, computer data storage, graphics card, sound card, and computer case. It includes external devices such as a monitor, mouse, keyboard, and speakers. < Information Systems. Hardware refers to the physical parts or components of a computer. System hardware includes components such as the CPU, hard disk drive, graphic cards, sound cards, RAM, power supply unit, motherboard, etc. This lesson covers internal system components