Names of Computer Parts Vocabulary in English with Pictures

Computers are an important part of our daily life, and knowing their parts can help us understand how they work and how to use them better. From the keyboard and mouse to the processor and memory, each part has its own role in making the computer function. Learning the names of computer parts in English can also improve your technical vocabulary and communication skills. In this article, you will learn the names of computer parts with clear pictures to make learning simple and enjoyable. This guide is easy to follow and perfect for students, beginners, and anyone interested in technology.

Table of Contents

List of computer parts names

Central Processing Unit (CPU)
Graphics Processing Unit (GPU)
Motherboard
Random Access Memory (RAM)
Power Supply Unit (PSU)
Hard Disk Drive (HDD)
Solid State Drive (SSD)
Optical Drive
Cooling Fan
Heat Sink
CPU Cooler
Case (Chassis)
Power Cable
SATA Cable
Data Cable
USB Port
HDMI Port
DisplayPort
Ethernet Port
Audio Jack

Parts of Computer Names and Their Pictures

Motherboard:
The primary circuit board connects all of the parts.
Central Processing Unit (CPU):
The computer’s central brain processes instructions.
Random Access Memory (RAM):
Temporary storing of data for usage by the CPU.
Graphics Processing Unit (GPU):
controls the rendering of images and videos.
Power Supply Unit (PSU):
Converts electricity from the outlet to usable power for the computer.
Hard Disk Drive (HDD):
rotating disk-based long-term storage device.
Solid State Drive (SSD):
Faster, long-term storage device using flash memory.
Optical Drive:
Reads and writes information from Blu-rays, DVDs, and CDs.

Cooling Fan:
Air movement helps to keep the computer cool.
Heat Sink:
The metal piece draws heat away from the CPU.
CPU Cooler:
A device that cools the CPU, often with a fan.
Case (Chassis):
The enclosure that holds all computer components.
Power Cable:
provides the computer with power using an outlet.
SATA Cable:
Connects storage devices like HDDs and SSDs to the motherboard.
Data Cable:
Transfers data between devices.
USB Port:
An all-purpose port for joining many kinds of devices.
HDMI Port:
A port for sending and receiving high-definition audio and video.
DisplayPort:
Port for transferring video and audio, similar to HDMI.
Ethernet Port:
Connects the computer to a network using a cable.
Audio Jack:
port for speakers or headphones to be connected. Names of Computer Parts Vocabulary.

Parts of Computer Names and Their Pictures

A to Z List of computer parts names

Video Card
Sound Card
Network Card
Wi-Fi Adapter
Bluetooth Adapter
BIOS Chip
CMOS Battery
Expansion Slot
PCIe Slot
AGP Slot
RAM Slot
DIMM Slot
SIMM Slot
M.2 Slot
NVMe Slot
Northbridge Chip
Southbridge Chip
Integrated Circuit
Transistor
Resistor

A to Z computer Parts and Their images

Video Card:
graphic processing unit (GPU) on a separate card.
Sound Card:
Handles audio processing and output.
Network Card:
Enables a computer to connect to a network.
Wi-Fi Adapter:
Enables the use of wireless internet connections.
Bluetooth Adapter:
Enables Bluetooth connectivity for devices.
BIOS Chip:
Stores the basic firmware for booting up the computer.
CMOS Battery:
Powers the BIOS memory to store settings.
Expansion Slot:
Slot on the motherboard for adding extra cards.
PCIe Slot:
Fast slot for attaching expansion cards, such as GPUs.
AGP Slot:
An older slot for connecting graphics cards.
RAM Slot:
Slot on the motherboard for inserting RAM sticks.
DIMM Slot:
Type of RAM slot for double inline memory modules.
SIMM Slot:
RAM slot type for small linear memory units.
M.2 Slot:
Slot for connecting M.2 SSDs directly to the motherboard.
NVMe Slot:
Slot for high-speed NVMe SSDs.
Northbridge Chip:
controls how information is sent between the GPU, RAM, and CPU.
Southbridge Chip:
Manages input/output functions and peripheral connections.
Integrated Circuit:
The small electronic circuit is built onto a single chip.
Transistor:
A tiny switch that controls electronic signals in a circuit.
Resistor:
A component that regulates current and resists the flow of power.

Learn A to Z List of computer parts names

20 Parts Names of a Computer

Capacitor
Inductor
Diode
Voltage Regulator
Transformer
Jumper
Switch
Button
Battery
Keyboard
Mouse
Monitor
Printer
Scanner
Webcam
Microphone
Speaker
Headphones
Touchpad
Trackball

Common Parts of a Computer with images

Capacitor:
Stores and releases electrical energy.
Inductor:
Store energy in a magnetic field as electricity passes across it.
Diode:
Let the current run in a single direction only.
Voltage Regulator:
Maintains a constant voltage level.
Transformer:
Changes an electrical current’s voltage.
Jumper:
A small connector that manages the hardware settings.
Switch:
Turns a circuit on or off.
Button:
A section of the user interface that, upon pressing, becomes active.
Battery:
Provides power to the computer or its components.
Keyboard:
The input device is used to type text.
Mouse:
pointing device used to interact with a computer screen.
Monitor:
The screen displays the computer’s output.
Printer:
A device that prints text and images onto paper.
Scanner:
device that scans paper documents into digital format.
Webcam:
Camera used for video communication.

Microphone:
A device that captures sound.

Speaker:
A device that outputs sound.
Headphones:
Personal audio output device worn on the ears.
Touchpad:
the surface that responds to touch to move the pointer.
Trackball:
Pointing device with a ball that is rolled to move the cursor.

Common Names of Computer Parts Vocabulary with images

Computer Parts Names List in English

Stylus
Joystick
Game Controller
USB Drive
External Hard Drive
Memory Card
Card Reader
Hub
Docking Station
Surge Protector
Uninterruptible Power Supply (UPS)
Router
Modem
Firewall
Switch (Networking)
Access Point
Patch Panel
Network Cable
Fiber Optic Cable
Thermal Paste

Names of Computer Parts vocabulary and pictures

Stylus:
Pen-like device for touchscreen input.
Joystick:
Input devices are used mainly for gaming.
Game Controller:
A gaming input device that is portable.
USB Drive:
USB-connected portable storage device.
External Hard Drive:
Portable hard drive for extra storage.
Memory Card:
Compact storage system for phones, cameras, and other devices.
Card Reader:
A device that reads memory cards.
Hub:
A device for joining several USB devices together.
Docking Station:
joins a laptop to other accessories.
Surge Protector:
protects devices from abrupt increases in power.
Uninterruptible Power Supply (UPS):
A backup power supply for unusual events.
Router:
A device that distributes internet traffic to many different devices.
Modem:
Connects to the internet through cable or phone line.
Firewall:
A device for network traffic control, both inbound and outbound.
Switch (Networking):
Connects multiple devices within a network.
Access Point:
Extends wireless network coverage.
Patch Panel:
Organizes and connects network cables.
Network Cable:
The cable that connects devices within a network.
Fiber Optic Cable:
High-speed data transmission cable using light.
Thermal Paste:
Using paste to improve heat transfer between the CPU and cooler.

Names of Computer Parts vocabulary and pictures

Different Parts Names of the Computer

Ribbon Cable
Case Fan
Dust Filter
Front Panel Connector
Rear I/O Shield
Standoff
Screw
Nut
Washer
Spacer
Bracket
Retention Clip
Cable Tie
Velcro Strap
Thermal Sensor
LED Light Strip
RGB Controller
Bezel
Handle
Foot Pad

100 Names of Computer Parts with Pictures

Ribbon Cable:
Flat cable with multiple wires for data transmission.

Case Fan:
Fan mounted in the case to cool components.

Dust Filter:
Keeps dust out of the computer case.

Front Panel Connector:
links the ports and buttons on the front panel of the motherboard together.

Rear I/O Shield:
The plate fits around the rear ports on the motherboard.

Standoff:
Spacer that supports the motherboard inside the case.

Screw:
Fasteners are used to hold parts together.

Nut:
Fastener used with a screw for securing parts.

Washer:
Distributes the load of a screw or nut.

Spacer:
Creates space between components.

Bracket:
Supports or holds components in place.

Retention Clip:
keeps parts like RAM or GPU safely inserted inside their slots.

Cable Tie:
Organizes and secures cables.

Velcro Strap
A fastening strap with hook-and-loop for securing cables.

Thermal Sensor
a temperature measuring and monitoring device.

LED Light Strip
A flexible strip with LED lights for illumination.

RGB Controller
A device that manages and changes RGB lighting colors.

Bezel
The outer frame of a component or screen on a computer.

Handle
A grip for carrying or moving a computer case.

Foot Pad
A pad that supports and stabilizes the computer case.