Hardware components of computer/__computer hardware devices

Hardware components of computer/__computer hardware devices

कंप्यूटर के हार्डवेयर घटक / __ कंप्यूटर हार्डवेयर डिवाइस

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Hardware हार्डवेयर

Hardware components of computer

 Hardware component of computer system
कंप्यूटर सिस्टम के हार्डवेयर घटक

• Case बाक्स
• SMPS-बिजली की आपूर्ति
• Motherboard मदरबोर्ड
• Processor  /CPU
• Memory (RAM)
• Storage devices
• Adapter Card
• Display devices
• Ports and cable

Case

Computer case also called as computer system unit, chasis, tower, or cabinet, is the enclosure, that contains most of the components of a personal computer.

SMPS -SWITCH MODE POWER SUPPLY/SYSTEM MANAGEMENT POWER SUPPLY

A power supply unit converts alternative current (AC) electronic power to low voltage Direct current (DC) power for the computer. Laptop are able to running from a built in battery normal for a period of long hours.

Power supply connectors

• Floppy drive power connector
• AT system power connector
• ATX power connector
• Standard peripheral power connector

Motherboard

The spine of the computer is the motherboard or system brand it is also called planner it is olive green or brown circuit board that lines the bottom of the computer.

All the components attached on motherboard

Types of motherhood

There are two measure types of system board

1. Non-integrated motherboard

2. Integrated motherboard

Non- Integrated

Each major assembly is installed in the computer as an Expansion card. Non-Integrated system board are also classified by there from factors.

AT, ATX, ANLX

Integrated motherboard board

An integrated motherboard has multiple components Integrated or built-in to the video card, sound card, cpu,and different controller card.

Processor

A central processing unit, also called a central processor or main processor, is the electronic circuits within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, controlling, and input/ output operations specified by the instructions.

Memory (RAM)

Random access memory is form of computer memory that can be read and changed in any order, typically used to store working data and machine code.It is also called temporary memory of computer.

There following types of memory used in current Computer

• DDR1
• DDR2
• DDR3
• DDR4
• DDR5 

Storage devices

A storage devices refers to a computing hardware used to store information permanently or store information temporarily. The device can be external or internal to a computer server and other computing system.

Storage devices are also known as storage media's.

Types of storage devices

• Hard Disk Drive
• Floppy disk drive
• CDROM/CD-RW
• DVD-ROM/DVD-RW
• USB pendrive
• Tape backup device

Adapter Card

An adapter Card is a simple circuit board you install in computer most common adapter are there following.

1. Video Port Card

2. Network Interface card

3. Modem card

4. Sound card

Adapter Card

Display devices

Display devices is used to present visual information. The main aim of any display technology is to simplify the information sharing.

Types of display devices

1. CRT - Cathode Ray Tube

2. LCD - Liquid crystal display

3. TFT - Thin film transistor

Ports and cable

computer are interface that allow other device to be connected to a network computer using cable and ports

There are following types of Port

DB series

RJ series

DB series

DB series connecter the most common types of computer found computer today are typically design with DB where the letter an is number of connector are usually save live taprised.

Computer port and use

Computer port and cables image

RJ Series

Registered Jack most are used in tele communication network the Port and connector RJ11 or RJ 45.

RJ 11 connector are used to telephone hookup
RJ 45 connector for eathernet network LAN

RJ Series

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