A computer case (also known as a computer chassis, cabinet, box, enclosure, housing or simply case, or sometimes incorrectly referred to as the CPU) is the enclosure that contains most of the components of a computer (usually excluding the display, keyboard and mouse). The case and its contents are called the system unit.
There are several patterns, such as tower and base unit; These names are also used for a system unit built in such a case.
Cases are usually constructed from steel (often SECC — Steel, electrogalvanized, cold-rolled, coil) or aluminium. Plastic is sometimes used, and other materials such as wood and even Lego blocks have appeared in home-built cases.
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Famous quotes containing the words computer and/or case:
“The archetype of all humans, their ideal image, is the computer, once it has liberated itself from its creator, man. The computer is the essence of the human being. In the computer, man reaches his completion.”
—Friedrich Dürrenmatt (1921–1990)
“I do not allow myself to be moved by anything except the law. If there has been a mistake in the law, or if I think there has been perjury or injustice, I will weigh the petition most carefully, but I do not permit myself to be moved by more harrowing details, and I try to treat each case as if I was reviewing it or hearing it for the first time from the bench.”
—William Howard Taft (1857–1930)