Computer Cabinets

A computer Cabinet also known as a "computer chassis", "tower", "system unit", "base unit" or simply "case" and sometimes incorrectly referred to as the "CPU" or "hard drive", is the enclosure that contains most of the components of a computer (usually excluding the display, keyboard and mouse). Cabinet are usually constructed from steel (often SECC — Steel, electro galvanized, cold-rolled, coil) or aluminium. Plastic is sometimes used, and other materials such as glass, wood and even Lego blocks have appeared in home-built cases.