Parts of Computer in English | List of Computer parts

A computer is made up of different parts that work together to perform tasks. Each part has a specific function that helps the computer run smoothly. Some parts, like the monitor, keyboard, and mouse, are visible and used for input and output. Other parts, like the Keyboard, Mouse, Chipset, USB Hub, Bluetooth Adapter, processor, hard drive, and RAM, are inside the computer and help in processing and storing data. Understanding these parts is important for learning how computers work. In this article, you will learn Parts of Computer in English to help you understand their names and functions.

Table of Contents

What is a Computer?

A computer is an electronic device that stores information, analyzes data to carry out different activities, and produces output in a format that is useful. It is a versatile and programmable machine designed to execute a wide range of operations quickly and accurately. Computers are able to carry out a wide range of instructions, store enormous volumes of data, and perform complicated calculations.

List of Computer parts Names

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 Names and Their Pictures

CPU (Central Processing Unit):
Main processor that performs calculations and executes instructions.
Webcam:
Camera for video conferencing or recording.
HDD (Hard Disk Drive):
Storage device using magnetic disks for data storage.
SSD (Solid State Drive):
Storage device using flash memory for faster data access.
GPU (Graphics Processing Unit):
Handles graphics rendering for visuals and gaming.
Microphone:
Input device for capturing audio.
Speakers:
Output devices for sound playback.
Motherboard:
Main circuit board connecting all components.
Monitor:
Display screen for visual output.
External Drive Bays:
Slots for adding external storage drives.
SATA Connectors:
Ports for connecting storage drives.
Thermal Paste:
Material for heat transfer between CPU and heatsink.
VRM (Voltage Regulator Module):
Regulates voltage for stable power supply to components.
Internal Drive Bays:
Slots for internal storage drives.
RAID Controller:
Manages multiple drives for data redundancy or performance.
Modem:
Device for connecting to the internet through a telephone line.
M.2 Slot:
Connector for high-speed solid-state drives.
RAM (Random Access Memory):
Temporary memory for active programs and data.

18 Parts of a Computers

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

Computers Parts names with Pictures

PSU (Power Supply Unit):
Provides power to all components in the computer.
Optical Drive:
Reads and writes CDs, DVDs, or Blu-ray discs.
Sound Card:
Enhances audio quality and features.
NIC (Network Interface Card):
Enables network connectivity.
Wi-Fi Card:
Adds wireless networking capability.
Cooling Fans:
Keeps components cool to prevent overheating.
Heatsink:
Dissipates heat from the CPU or GPU.
BIOS (Basic Input /Output System):
Firmware for hardware initialization.
CMOS Battery:
Powers the motherboard’s BIOS settings.
Expansion Slots:
Connect additional cards or peripherals to the motherboard.
Ports (USB, HDMI, etc.):
Interfaces for connecting external devices.
I/O Shield:
Metal plate for ports on the rear of the motherboard.
Case or Tower:
Enclosure for housing all computer components.
Keyboard:
Input device for typing characters.
Mouse:
Input device for pointing and clicking.
Chipset:
Manages communication between CPU and other components.
USB Hub:
Expands USB ports for connecting multiple devices.
Bluetooth Adapter:
Adds Bluetooth connectivity to the computer.