Development of the motherboard has come since the time the IBM PC in the year 2524 (1981) design by developing the size shape of the motherboard with the PC version of the machine, and subsequently the development applies to version x t. Time to find a way to create, it is the size of the motherboard, there is a standard. Specifically, the following will be developed using the size of the motherboard, as the main. Finally, when the development of the technology advancement came so much. What's more, regardless on the motherboard are important until approximately the time the PC is 2538 (1995) or go natiam pages. Intel Corporation is meant to offer the size of a standard motherboard and called the ATX, which run until today. From the size of the ATX, with development to allow more compact by reducing the size of a microATX motherboard and called and dropped again in a format called FlexATX.An important feature of the ATX motherboard ATX size is 12 inch x 9.6 inch standard size that can crack change and so put the motherboard removal change. The design of the motherboard so it must take into consideration the size and position of the holes next to each other and to put in place a machine (the box), fit. The size of the ATX has been designed to be appropriate to put your important and necessary. Since the CPU, system expansion device placement sonot, position and do not fuss in the cables on the boards. The flexibility of the device in the slot. Put the CPU fan, and have expanded the port with the port necessary extended, such as serial, parallel. Port port USB port TV in various duo/out. The designer will need to channel air flow for cooling and reduces noises occur, especially when it is put down on the Board, such as the fan. On Board received minor cable with the power supply fed to the current standard, which is + 5 volts +-12 volt-and 3.3 volts all the distance must be suitable for easy Assembly. MicroATX motherboard that the Board is reduced by only 9.6 inches size multiplied by 9.6 inches, the aim is to make the box smaller, but the smaller size it is necessary to reduce the amount of space in the section of the slot machines that use a microATX motherboard has the capability to expand the system and in the development of model 2542 (1999) Intel motherboard, a new liberated what had a smaller version of that name to the FlexATX motherboard size 7.5 inches to 9 inches, just multiply the size smaller PCs.
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