Mini-ITX
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Mini-ITX is a form factor for computer cases and motherboards developed by VIA Technologies. Mini-ITX is compatible with ATX and Mini-ATX but significantly smaller, as the motherboard dimensions are only 170mm by 170mm. Most of the commercially available motherboards in this form factor use considerably less power than most normal computer systems. Processors for Mini-ITX motherboards are often embedded, unlike other motherboards which provide a socket for a separately sold processor. In some cases, the heat generated by these systems can be mitigated through passive cooling, such that a fan is not necessary. Systems like these are often ideal for the use in home theater systems, where the noise generated by a computer (in particular, the cooling fans) can detract from the cinema experience.
In March 2001, VIA released the reference design for the ITX motherboard, with dimensions of 215mm x 191mm. However, the ITX specification did not catch on, as manufacturers leaned towards the FlexATX design, about 15mm longer in length. In October, VIA announced their decision to create a new motherboard division. In order to remain competitive over the FlexATX design, they decided to focus on low-cost, embedded systems. The result was the November release of the Mini-ITX reference design.
Today, Mini-ITX is used by hobbyists to build not only embedded computers, but also to build computers in nearly any object that will house it. Hollowed out vintage computers, humidors, toys, electronics, a guitar, and even a 1960s-era toaster have become homes to relatively quiet, or even silent Mini-ITX systems, capable of many of the tasks of a modern desktop PC. Facade Computer is an example of a company founded on this concept.
The design and form factor of the Mac mini seem to derive in large part from the Mini-ITX concept. Mini-ITX, in turn, seems to have been a response to the slow-selling Apple Power Mac G4 Cube which was released in 2000.
External link
- Epiacenter.com (The Mini-ITX Professionals) (http://www.epiacenter.com/)
- Mini Box (http://www.mini-box.com/)
- Mini-ITX.com (http://www.mini-itx.com/)
- Mini-ITX Projects (http://www.mini-itx.com/projects/)
- MiniTechNet.com(where the future goes mini) (http://www.minitechnet.com)
- VIA Technologies - Mini-ITX (http://www.via.com.tw/en/VInternet/mini_itx.jsp)