pc hardware mindmap

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Example of 750w PSU

This is how the Motherboard looks like

Exmaple of 1TB

How clock looks it is located under the fan.

Clock speed is measured in MHz (megahertz) or GHz (gigahertz).

In a PC, clock speed refers to the number of pulses every second produced by an oscillator that sets the beat for the processor.

There are different types of PSU's with different amounts of watts such as; 300w PSU, 500w PSU, and 750w PSU.

The PSU (Power Supply Unit) is responsible for using power from an outlet on the wall and sending it to the other parts of the computer in order to function.

The HDD can come in different sizes such as 500GB, 1TB, and 2TB.

A HDD (also known as Hard Disk Drive) is where the computer can store permanent data.

A motherboard is the main circuit board and one of the most important part of the computer. most of the hardware relies on it and gets the most power from the PSU.

It allows communication between many of the crucial electronic components of the system, such as the central processing unit and memory. It also provides connectors for other peripherals such as keyboard.

the motherboard comes in different sizes such as; The Mini ITX, Micro ATX, ATX, and the E-ATX.

The CPU (also known as the central processing unit) is known as the brain of the computer. The CPU sends signals to control the other parts of the computer to carry out the orders given.

Examples of CPU are; intel core i3-6100, intel core i5-7400 and intel core i7-8700. there are more but they are outdated and these are the most popular

This is a example of the intel core i7-8700

How cooling fan looks

The cooling fan cools down the CPU and stops it from being fried because its generates too much heat.

RAM (random-access memory) is a type of computer storage that stores data and machine codes being used.

How DDR4 RAM looks

RAM also comes in different types such as, Double Data Rate Synchronous Dynamic RAM (DDR SDRAM, DDR2, DDR3, DDR4).

RAM comes in various amounts of sizes such 2GB, 4GB, and 8GB RAM.

Graphics card

Video card

Sound card

Subtopic

Output

Speaker

Printer

Monitor

Input

Mouse

Keyboard

CD drive

Floppy drive

Inside a Computer

Input/Output sub system

Power Supply

Motherboard

HDD

Clock

Expansion Cards

RAM

Fan

CPU