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Tools and Equipment

Parts of a Computer in English

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This lesson will guide you through the basics, including what a computer is, and a list of its parts. Understanding these components will help you handle your computer better and know which parts to replace or upgrade. Through this lesson, you will gain a clear insight into the various parts of a computer.

Parts of a Computer

Part of a ComputerPin
Part of a Computer – Created by 7ESL

List of Computer Parts

  • A Central Processing Unit (CPU)
  • A Graphics Processing Unit (GPU)
  • Random Access Memory (RAM)
  • Case
  • Storage Device (SSD, NVME SSD, HDD)
  • Cooling (CPU, Chassis)
  • PSU [Power Supply Unit]
  • Display device
  • Monitor
  • Operating System [OS]
  • Input Devices
  • Mouse
  • Keyboard
  • UPS
  • Power Supply Unit
  • Printer
  • Scanner
  • Microphone
  • Webcam
  • Fan
  • Sound Card
  • CD/DVD Drive
  • Power Cord
  • SATA Hard Drive Cable
  • PMC Flash Memory
  • The Capacitor
  • Lithium Battery
  • Heat Sink
  • Motherboard Speaker
  • The DDR Memory Slot
  • The 20 pin
  • Floppy Disc Ribbon Cable
  • The Toroid Inductor

What is a Computer?

Many of us have experience using the technology, but do we know its very definition? When people are asked to define it, they mostly say that it is an electronic device used for internet surfing, typing, editing, or gaming. Although it’s right, let us dig deeper into the standard definition of a computer.

As said, a computer is an electronic device that can hold and manipulate information. A programmable device performs several functions, including information storage, retrieval, processing, and calculations. Also, it can be used in writing, editing, creating, and playing with the help of the installed software.

Parts of a Computer and Their Functions

To help you learn about computers, below are the parts of the computer and their functions.

Motherboard

It is the main system attached to a computer case. It is considered the blueprint of the computer as a component that makes the computer perform its central ability is found here. Without it, the computer won’t work. One of the best motherboards this year is the Auros Pro. It’s fast and equipped with all the latest technology.

CPU

It is a part located in the Motherboard. Its job is to process all the information computers need. It serves as the brain of the device. One of the emerging CPUs is the i9 extreme. It has a frequency of 4.60 GHz and a processor of 3.00 GHz. Also, it has a maximum memory of 256 Gb.

Ram

Now, for the computer to enable its ability to write and read along with data storage, this part is responsibleβ€”for storing all information before the CPU processes it. Now, if your RAM is slow, it will affect your computer’s overall performance. To recommend Corsair Led; it is one of the fastest RAMs.

Graphics and Sound Card

As the name implies, the former is responsible for sending information and data reflected on the screen as processed by the CPU, which was sent by the motherboard. On the other hand, the latter shares similar functions, except it focuses on sound. If you are curious about which brand is best, then the Asus Graphics card can be your go-to, and Blaster Z for a booming sound tech. The two are known for their great performance yet friendly price.

Power Supply Unit

When power is cut off suddenly, chances are it will create damage to your computer. This is where the power supply comes in. It converts AC to Dc so computer parts can receive the necessary current. It will also aid the computer to adjust slowly when electricity is suddenly cut off. Corsair PSU can be the option for affordable yet complete set protection.

Monitor

Of course, without it, all will be nothing. A monitor is responsible for displaying all information processed by the CPU. It helps to visualize the information released by the board. Each monitor may vary in size. You can try on Samsung and scroll all the different monitors they have that are made with the latest technology and designs.

Keyboard

A device connected to the motherboard enables the user to communicate through typing. Once the key on it is stroked, Ram records it, the CPU processes the information, and the motherboard sends it to the monitor for display. Logitech MX is one of the leading brands in this industry. They have different designs on their board, including their size. Also, it is equipped with a Bluetooth connection.

Mouse

Another input device controls the computer cursor for pointing and clicking on a computer monitor. It enables interaction between the user and the software displayed on the screen. Razer is one of the most well-known mouse manufacturers out there. It is unique, equipped with the latest sensor, designed ergonomically both for hands, and does personalization in designs.

Webcam, Microphone, and speaker

A computer is not complete without these three. Webcams are used to take videos and pictures, microphones for sound recording, and speakers for sound generation. Investing in quality materials for these parts will surely help whether you are working or studying. For a clear 1080 p image, try Logitech Pro, Logitech yeti for clear, audible, and strong voice broadcast, and Pebble V2 for a minimal yet modern sound system.

These 10 are the essential computer parts you should know and invest in. All play an important function, and without these parts, your computer won’t work in its optimal condition. Knowing this can help you determine what might be wrong with yours and how to choose the best parts to replace with.

B1 Knowledge Check Β· 5 questions

Parts of a Computer in English β€” Practice Quiz

1 / 5
Q1

Question 1: According to the article, which part of a computer is described as the "brain" of the device?

Question 1 options
The article states that the CPU processes all the information computers need and serves as the brain of the device.
Q2

Question 2: The Power Supply Unit converts DC (direct current) to AC (alternating current) so that computer parts can receive the necessary power.

Question 2 options
This statement is false. The article explains that the Power Supply Unit converts AC to DC, not the other way around, so that computer parts can receive the necessary current.
Q3

Question 3: Which sentence uses the word "monitor" correctly in a computer context?

Question 3 options
A monitor is a display device that shows visual information processed by the computer. The sentence about displaying images on a computer monitor uses the word correctly in a computing context.
Q4

Question 4: Match each computer part to its main function.

Question 4 options
RAM
Graphics Card
Motherboard
Keyboard
Enables input through typing
Main system board of the computer
Sends visual data to the screen
Stores data before the CPU processes it

Select an item on the left, then tap its match on the right.

RAM stores information before the CPU processes it. The Graphics Card sends visual data to the screen. The Motherboard is the main system board that makes the computer perform its central ability. The Keyboard enables the user to communicate through typing.
Q5

Question 5: The article describes the motherboard as the ___ of the computer.

Question 5 options
The article says the motherboard is considered the 'blueprint' of the computer because every component that makes the computer perform its central ability is found there.

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