A desktop computer is typically composed of several different parts, including:
- Central Processing Unit (CPU) – The “brain” of the computer that processes data and runs software programs.
- Motherboard – The main circuit board that connects all other components of the computer.
- Random Access Memory (RAM) – A type of volatile memory that stores data temporarily while a computer is running.
- Hard Disk Drive (HDD) or Solid State Drive (SSD) – A storage device that holds the computer’s operating system, software programs, and user data.
- Graphics Processing Unit (GPU) – A specialized processor that handles tasks related to graphics and visual data.
- Power Supply Unit (PSU) – A component that supplies power to the other components of the computer.
- Optical Drive (CD/DVD) – A drive that reads and writes data from optical discs such as CDs and DVDs.
- Expansion Cards – Cards that can be added to the motherboard to expand the computer’s capabilities, such as a sound card or network card.
- Peripherals – External devices that can be connected to the computer, such as a keyboard, mouse, printer, and monitor.
- Cables and Wires – Used to connect the various components of the computer and peripherals together.
- Central Processing Unit (CPU)
- Motherboard
- Random Access Memory (RAM)
- Hard Disk Drive (HDD) or Solid State Drive (SSD)
- Graphics Processing Unit (GPU)
- Power Supply Unit (PSU)
- Optical Drive (CD/DVD)
- Expansion Cards (Sound, Ethernet, etc)
- Case and Chassis
- Keyboard and Mouse
- Monitor
- Cooling Fans and Heatsinks
- Cables and Connectors (SATA, Power, USB, etc)
- Operating System (Windows, MacOS, Linux, etc)
- Speakers and Sound Card.