Different types of Motherboards:
1. AT Motherboard
These motherboards have bigger physical dimensions of hundreds of millimeters and hence they are not the right fit for the mini desktop category of computers. Bigger physical size also inhibits installing new drivers. Sockets and six-pin plugs are used as power connectors in these motherboards. These power connectors are not that easily identifiable and hence users face difficulties in connecting and using it. This type of motherboard was in vogue in the 1980s and it enjoyed a substantial self-life.
2. ATX Motherboard
ATX denotes Advanced technology extended, it was developed by Intel during the 1990s and it was an improved version over an earlier version of AT motherboard. It is smaller in size when compared to AT and it provides interchangeability of the connected components. There is a marked improvement in the connector aspects.
3. LPX Motherboard
This board had two improvements over earlier versions. The first one is Input and Output ports were taken to backside and the second one was the introduction of Riser card to facilitate more slots and easier connection. Some of these features were deployed in the AT motherboard. The main disadvantage in this board is the lack of Accelerated Graphic Port (AGP) slots which led to a direct connection to PCI. Issues in these motherboards were addressed in NLX boards.
4. BTX Motherboard
BTX denotes Balanced Technology Extended, intended to manage demands of new technologies in terms of more power requirements hence generation of more heat. Intel stopped further development of BTX boards during the mid-2000s to concentrate on low power CPU.
