Microprocessors
Computer Maintenance

What is the definition of system unit?

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Wiki User
2012-08-20 12:00:13

A system unit, also known as a S.U., is the main unit of a

personal computer, typically consisting of a metal or plastic

enclosure containing the motherboard, power supply, cooling fans,

internal disk drives, and the memory modules and expansion cards

that are plugged into the motherboard.


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