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what is data cable? Types of cables, uses of data cables, importance of data cable explained!

Introduction of data cables Data cable is an important part of computer network model . From smartphone to supercomputer connections and wide range network uses and network models. It helps in network model in different types of topology models also. But we discuss what exactly called a data cable? How it is working with network model? Why these data cables are so important? In this guide, I will provide some information about the definitions, types, uses of data cables on network model with easy explanation of data cable covered topics. What is data cable? [Definition] A data cable is a wire that can transfer the data from one to another computer system. It connects to the ports available on the computer system. The user can transfer the data from one computer to another data cable connection. If two computers are connected then:- In according to data cable male port:- Port 1:- the male port of data cable is used to receive the data from the sender computer. Port 2:- th...
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Parts of the rear panel

"Hi everyone, I'm Rudra, a CS engineer and passionate blogger. Welcome to my post on [ Parts of the rear panel ], where I'll share insights on Information Technology and Computer Science education. My goal is to provide helpful information and answer your questions. Feel free to ask me anything in the comments below. Let's dive into today's topic…🙂”

Parts of the Rear Panel:-

(The remaining answer of the previous question PC System) ← click on this heading


If you look at the rear panel of the system unit of your PC, you will see certain holes and slots fitted with different cables. In this figure to show some ports of the rear panel.

ports of rear panel


Video Port for Monitor 

This is a socket used to connect a monitor with the system unit.

Keyboard Part 

This is used to connect the keyboard with the system unit. Generally it is a PS/2 Port model but the newer model today is going USB port such as uses in the Laptops and Newer Desktop computer CPU cabinate.

Power Sockets

Cables plugged into these sockets carry electric power supply from the electrical outlet to your system unit and from the system unit to your monitor.

Parallel, Serial Port or Sockets and USB Port

These ports or sockets are used for expanding the capability of your PC. For Example, you can connect a printer, mouse, modem or some other peripheral to your system unit by using these ports.Serial port is used to connect a modem or a mouse. Parallel port is used to connect a printer. USB (Universal Serial Bus) port is used for pen drive,etc.

Fan Housing

The power supply fitted inside the system unit has a small fan to take the heat out of the machine. You should make sure that the system unit is placed away from the wall so that the hot air from the fan of the supply unit can be thrown out.

Can a CPU fan reduce heat inside the cabinet of a CPU on a desktop computer?

CPU heats up when it is working on processing the program files on the computer system and operating system scheduled programs that have so many loads to process it.

The CPU processes the programs that means the CPU heats up during processing the data and program files.

The fan over the CPU installed inside the CPU cabinet that can cool the CPU chip and the Aluminium shield also reduces the temperature of the CPU chip.

The CPU fan heat is thrown out of the CPU cabinet of the desktop computer.


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I hope you from this topic “Parts of the rear panel ” and you can enjoy this informative post that i have published and provide you to the information technology or computer science related solution or questions/answers provided in the topic to study and happy learning 🙂
"I appreciate your attention to this topic! If you have any thoughts or questions, please feel free to share them in the comments below. Until next time, stay curious and keep learning!"



My latest post is here links below about the databases technology

What are the components of data model in [DBMS] Relational Database Management System?

There are five main components of data model... 👉 click here ðŸ‘ˆ

What is stability of the distributed database management system?

In the distributed database model there are.... 👉 click here👈
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