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Understanding the parts of a computer helps you make better decisions when upgrading, building, or troubleshooting your system. Each component plays a vital role in how your computer works, and knowing its functions will make it easier to ensure it is running at its best.
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.
Computer technicians should know the basic components of computer hardware and how to work with each part, including the motherboard, power supply, keyboard, mouse and monitor.
The term hardware for a computer system refers to the actual, physical tools and components that support crucial operations including input, processing (internal storage, computation, and control), output, secondary storage (for data and programs), and communication.
Read about the hardware components in computer systems, including internal parts that are essential to operations and external gear that enhance operations.
Explore our essential guide to computer hardware components and their functions, perfect for enhancing your knowledge of PCs. Learn how each part, from the CPU to peripheral devices, plays a vital role in your computer’s performance. A computer is an integral part of both work and personal life.
This beginner's guide will walk through the basic computer parts - Internally, externally, and their functions. Pictures included.