In today’s world, a computer is an essential tool that helps us complete many of our daily tasks. Whether for work, school, or home, knowing the different parts of a computer and their functions can enhance your understanding of how this powerful machine operates.
In this article, you will learn about all the parts of a computer with pictures to make it easier to recognize each component. By understanding the features and roles of these parts, you’ll be better equipped to use a computer effectively in your everyday life.
Parts of the Computer Names List
- Central Processing Unit (CPU)
- Webcam
- Hard Drive (HDD)
- Solid State Drive (SSD)
- Graphics Processing Unit (GPU)
- Microphone
- Speakers
- Motherboard
- Monitor
- External Drive Bays
- SATA Connectors
- Thermal Paste
- VRM (Voltage Regulator Module)
- Internal Drive Bays
- RAID Controller
- Modem
- M.2 Slot
- Random Access Memory (RAM)
Important Parts of a Computer
- Power Supply Unit (PSU)
- Optical Drive (CD/DVD/Blu-ray)
- Sound Card
- Network Interface Card (NIC)
- Wi-Fi Card
- Cooling Fans
- Heatsink
- BIOS (Basic Input/Output System)
- CMOS Battery
- Expansion Slots
- Ports (USB, HDMI)
- I/O Shield
- Case or Tower
- Keyboard
- Mouse
- Chipset
- USB Hub
- Bluetooth Adapter
The above-listed parts are known as the parts of a computer. We used these devices and parts in our daily lives.
All Parts of the Computer with Information
Monitor
- The screen that displays images, videos, and text. It’s where you see the output of what the computer is doing.
Keyboard
- A set of keys used to type letters, numbers, and symbols into the computer.
Mouse
- A small device used to point, click, and move the cursor on the screen.
CPU (Central Processing Unit)
- The “brain” of the computer that processes all instructions and runs programs.
Motherboard
- The main circuit board that connects all parts of the computer and allows them to communicate.
RAM (Random Access Memory)
- Temporary memory that stores data while the computer is running, helping programs work faster.
Hard Drive (HDD/SSD)
- Permanent storage that holds the computer’s files, programs, and operating system.
Power Supply Unit (PSU)
- Provides electricity to all parts of the computer to make them function.
Graphics Card (GPU)
- Processes and renders images, videos, and games on the screen, making visuals smoother.
Sound Card
- Processes and plays sounds from the computer through speakers or headphones.
Network Card
- Helps the computer connect to the internet or other networks through cables or wirelessly.
Cooling Fan
- A small fan that cools down the computer to prevent overheating.
Optical Drive
- Reads and writes data from CDs, DVDs, or Blu-ray discs, though less common now.
USB Ports
- Slots that allow you to connect external devices like flash drives, printers, or keyboards to the computer.
Speakers
- Output devices that produce sound for music, videos, or system notifications.
Microphone
- Input device used to record voice or sound into the computer.
Webcam
- A camera used for video calls and capturing photos or videos.
Printer
- An external device that prints documents and pictures onto paper.
Router
- A device that connects your computer to the internet through Wi-Fi or cables.
Touchpad
- A flat surface on laptops is used to control the cursor instead of a mouse.
Parts of Computer with Pictures
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