Computers are everywhere in our lives today. If you want to use or fix a computer, you must know the names of its parts and their pictures. This helps you talk about technology easily and feel more confident. Let’s learn about computer parts with short and easy words so you can understand them quickly.
What is a Computer?
A computer is an electronic machine that helps us do many tasks. It can store information, solve problems, play games, and connect to the internet. You can think of it like a smart helper that follows your commands.
In simple words:
A computer takes data, changes it, and gives us information we can use.
How does a computer work?
- Takes data (input)
- Processes data (thinking)
- Shows results (output)
- Stores data for later (storage)
What are Computer Parts?
Computer parts are the different pieces that make a computer work. Each part has a special job. When these parts work together, you can use the computer to do many tasks like writing, playing games, or surfing the internet.
4 Main Parts of a Computer
1. Monitor
Shows pictures, text, and videos so you can see what you are doing.
2. Keyboard
Helps you type letters, numbers, and give commands to the computer.
3. Mouse
Moves the pointer on the screen and lets you click on things.
4. CPU (Central Processing Unit)
The brain of the computer, it controls and processes all information.
Parts of Computer with Their Pictures
- 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)
Parts of Computer and Their Functions
Power Supply Unit (PSU)
Gives electrical power to all parts of the computer to work properly.
Optical Drive (CD/DVD/Blu-ray)
Reads and writes data on CDs, DVDs, or Blu-ray discs.
Sound Card
Makes sound so you can hear music, videos, and computer beeps.
Network Interface Card (NIC)
Connects the computer to wired networks like the internet through a cable.
Wi-Fi Card
Connects the computer wirelessly to Wi-Fi networks for internet use.
Cooling Fans
Push air to cool down hot computer parts and prevent overheating.
Heatsink
Moves heat away from computer chips to keep them cool and safe.
BIOS (Basic Input /Output System)
Starts the computer and helps it talk to its hardware parts.
CMOS Battery
Keeps date, time, and BIOS settings saved when the computer is off.
Expansion Slots
Places to add extra cards like sound, network, or graphics cards.
Ports (USB, HDMI, etc.)
Allow you to plug in devices like keyboards, screens, and flash drives.
I/O Shield
Protects the ports area on the back of the computer case.
Case or Tower
Holds and protects all parts of the computer inside it.
Keyboard
Helps you type letters, numbers, and other commands on the computer.
Mouse
Moves a pointer on the screen and lets you click and select things.
Chipset
Controls how different computer parts talk to each other to work together.
USB Hub
Gives you extra USB ports to connect more devices easily.
Bluetooth Adapter
Lets you connect to wireless devices like headphones or keyboards with Bluetooth.
List of All Parts of Computer
- Monitor
- Keyboard
- Mouse
- CPU (Central Processing Unit)
- Motherboard
- RAM (Memory)
- Hard Disk/Hard Drive
- SSD (Solid State Drive)
- Power Supply Unit (PSU)
- Graphics Card
- Sound Card
- Network Card
- Wi-Fi Card
- Cooling Fans
- Heatsink
- Optical Drive (CD/DVD/Blu-ray)
- CMOS Battery
- BIOS
- Chipset
- Ports (USB, HDMI, VGA, etc.)
- Expansion Slots
- I/O Shield
- Case/Tower
- Speakers
- Headphones
- Microphone
- Webcam
- Printer
- Scanner
- USB Hub
- Bluetooth Adapter
Computer Accessories Names
- Mouse Pad
- External Hard Drive
- USB Flash Drive
- Memory Card
- Headphones
- Earphones
- Microphone
- Speakers
- Webcam
- Printer
- Scanner
- Game Controller/Joystick
- Stylus Pen
- Graphic Tablet
- Bluetooth Adapter
- Wi-Fi Adapter
- Cooling Pad (for laptops)
- Laptop Bag or Sleeve
- Surge Protector/Power Strip
- USB Hub
- Card Reader
- External CD/DVD Drive
- Monitor Stand
- Keyboard Cover
- Wrist Rest Pad
- Cable Organizer
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