CPU | Processors - TechBaz

CPU / Processors :

A central processing unit (CPU), also called a central processor or main processor.

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Motherboard | Main Board - TechBaz

Motherboard :

The motherboard is a printed circuit board that is the biggest board in a computer chassis.

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RAM | Random-access memory - TechBaz


Random-access memory is a form of computer memory that can be read and changed in any order.

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Hard Disk - TechBaz

Internal Hard Disk :

A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device.

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GPU | Graphics Processing Unit - TechBaz

GPU / Graphics Card :

A graphics processing unit (GPU) is a computer chip that primarily used for rendering images.

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Cooling Fans | Cooling Systems - TechBaz

Cooling Fans :

A computer fan is any fan inside, or attached to, a computer case used for active cooling.

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PC Case | Cabinet - TechBaz

PC Case / Cabinet :

A computer cabinet is an enclosure with fitted, fixed or removable side panels and doors.

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PSU | Power Supply Unit - TechBaz


A power supply unit (PSU) converts mains AC to DC power for the internal components of a computer.

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Monitor | Display - TechBaz

Monitors :

A computer monitor is an output device that displays information in pictorial form.

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Keyboard - Techbaz

Keyboards :

A computer keyboard is one of the primary input devices used with a computer.

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Mouse - Techbaz

Mouse :

A computer mouse is a input device that controls a cursor in a graphical user interface (GUI).

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Speakers | Sound Systems - Techbaz

Speakers :

Speakers are transducers that convert electromagnetic waves into sound waves.

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Power Cables - Techbaz

Power Cable :

A power cable is an electrical cable, an assembly of one or more electrical conductors.

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HDMI Cables - Techbaz

HDMI Cable :

HDMI is a digital interface, single cable solution for combined HD video and audio.

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SATA Cables - Techbaz

SATA Cable :

The SATA cable is an Integrated Drive Electronics standard computer bus interface.

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UPS - Techbaz


An UPS (uninterruptible power supply) provides battery backup when the electrical power fails.

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Sound Card - Techbaz

Internal Sound Card :

A sound card is an internal expansion card that provides input and output of audio signals.

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Network Card - Techbaz

Network Card :

A Network card is an electronic device that connects a computer to a computer network, usually LAN.

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Computer Science Engineering

Special Notes

It's a special area where you can find special questions and answers for CSE students or IT professionals. Also, In this section, we try to explain a topic in a very deep way.

CSE Notes