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FAN The fan is one of the main components when building a computer.

GRAPHICS CARD The graphics card is essential to a computer because it renders an image to your monitor. It’s very important to video editors and gamers as they need to edit videos.

NIC (NETWORK INTERFACE CARD) A network interface card is installed in a computer so that it can be connected to the internet.

HDD (HARD DISK DRIVE) A hard disk drive is a non-volatile memory hardware device that permanently stores and retrieves information. There can be different sizes to hard drives. For example, 1TB, 500GB etc.

OPTICAL DISK DRIVE Optical disk drives uses a laser to read data from or write data to an optical disk.

RAM RAM is a hardware device that allows information to be stored and retrieved on a computer.  RAM is a volatile memory and requires power to keep the data accessible. If the computer is turned off, all data contained in RAM is lost.

MOTHERBOARD A motherboard is one of the most essential parts of a computer system. It holds together many of the key components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.

Computer components a2  
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