A System Unit is the Main Part of the Computer

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What is a System Unit?

A system unit is the main part of a personal computer. The system unit includes the chassis, microprocessor, main memory, bus, and ports but this does not include the keyboard or monitor, or any peripheral devices (Enterprise). A system unit is also known as a “Tower” or “Chassis”. It is the main part of a desktop computer. It also includes the motherboard, CPU, RAM and other components. (Techterms, System Units)
A Motherboard is the main circuit board of your computer and is also known as the mainboard or logic board. If you were to ever open your computer the biggest piece of silicon you see would be the motherboard. Each motherboard has a collection of chips and controllers known as chipsets. (Techterms, Motherboard) A chipset is a group of integrated circuits that work together. It may refer to the design of a single component or may describe the relationship of multiple components within a computer system. For example, the chipset of a video card describes the design of the card, while a motherboard chipset described its layout and the different components it supports. (Techterms, Chipset)
Another name for system unit is a computer case. Cases are usually constructed from steel or aluminum. Plastic has sometimes been used other materials such as glass, wood and even Lego blocks have appeared in home built cases. (Wikipedia, Computer cases)
A microprocessor incorporates the functions of a computer’s central processing unit (CPU) on a single integrated circuit. The microprocessor is a multipurpose, programmable device that accepts digital data as input, processes it according to instructions stored in its memory, and provides results as output. It is an example of sequential digital logic, as it has int...

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...es of memory, motherboards, CPU’s, RAM’s and a lot of other terms are all about what a system unit is. The motherboard is the main brain of the system and it is basically what everything else has to run off of or go through to run. The system unit is a very important object in computers and without this we wouldn’t have computers that would run properly.

Works Cited
Enterprise, Quinstreet. System Unit. 2013. 18 November 2013.
Fathima. Function of the system unit components and how they communicate. October 2008. 18 November 2013.
Techterms. Chipset. 31 July 2012. 18 November 2013.
—. Motherboard. 6 December 2008. 18 November 2013.
—. System Units. 27 January 2011. Web Page. 18 November 2013.
Wikipedia. Computer cases. 5 November 2013. 18 november 2013.
—. Computer memory. 20 September 2013. 18 November 2013.
—. Microprocessor. 15 November 2013. 18 November 2013.

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