Computer Hardware

Computer hardware refers to the physical components and devices that make up a computer system. These components work together to enable the functioning of a computer and its various operations. Some key hardware components of a computer include:

Central Processing Unit (CPU): Also known as the processor, the CPU is responsible for executing instructions and performing calculations. It is considered the brain of the computer.

Memory (RAM): Random Access Memory (RAM) stores data and instructions that the CPU needs to access quickly. It provides temporary storage for running programs and data.

 Storage Devices: These devices are used for long-term data storage. Examples include hard disk drives (HDDs), solid-state drives (SSDs), and external storage devices like USB drives and external hard drives.

Motherboard: The motherboard is the main circuit board that connects and allows communication between various components of the computer, such as the CPU, memory, storage devices, and expansion cards.

Graphics Processing Unit (GPU): The GPU is responsible for rendering and displaying graphics and images on the computer monitor. It is particularly important for tasks like gaming and graphic design.

Input Devices: These devices allow users to input data into the computer. Common input devices include keyboards, mouse, touchscreens, and scanners.

Output Devices: Output devices display or present the processed data from the computer to the user. Examples include monitors, printers, speakers, and projectors.

Expansion Cards: These are additional cards that can be installed on the motherboard to enhance the computer’s capabilities. Examples include graphics cards, sound cards, and network interface cards.

Power Supply Unit (PSU): The PSU provides electrical power to the computer and its components, converting the main power supply into usable power for the computer.

Cooling System: Computers generate heat during operation, and cooling systems such as fans or liquid cooling systems help dissipate heat and prevent overheating.

Refer to the following video by Microsoft: