Computer form factors?? will a uAtX and mATX motherboard fit in a ATX case??????

can anyone tell me the difference between mATX and uATX? and will a uATX or a mATX motherboard fit inside a ATX case????Computer form factors?? will a uAtX and mATX motherboard fit in a ATX case??????
Yes they are holed to be backward compatable and fit in a standard form factor atx case, atx is about 30to35% longer than a (micro) matx and uatx are the same form factor. wikpediaComputer form factors?? will a uAtX and mATX motherboard fit in a ATX case??????
In many cases yes


you may need a new port template for rear





and the posistion of standoff's may be a problem

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