What is the Main Board TX What is AT motherboard

What is the Main Board TX What is AT motherboard

ATX:http://baike.baidu.com/view/7276.html? tp = 0_11

was due to the P4 heat, Intel-led BTX (later published as core2 is no need to BTX, and it did not spread to) – designed mainly to improve is better duct
http://baike.baidu.com/view/79740.htm

there are a variety of small-plate, and so on.

IT industry associations to develop a standard, with Unified standard components have a better compatibility.For example, ATX and BTX chassis design have very different chassis.