SIM .
Uma placa-mãe micro-atx funcionará bem com um gabinete ATX e uma fonte de alimentação. Os casos do Atx normalmente incluíam os suportes para placas-mãe menores mirco-atx. Na verdade, eu tenho uma placa-mãe micro-ATX em um gabinete ATX de tamanho completo e fonte de alimentação. O MicroATX foi projetado para ser compatível com versões anteriores.
microATX was explicitly designed to be backward-compatible with ATX. The mounting points of microATX motherboards are a subset of those used on full-size ATX boards, and the I/O panel is identical. Thus, microATX motherboards can be used in full-size ATX cases. Furthermore, most microATX motherboards generally use the same power connectors as ATX motherboards,[6] thus permitting the use of full-size ATX power supplies with microATX boards.
microATX boards often use the same chipsets (northbridges and southbridges) as full-size ATX boards, allowing them to use many of the same components. However, since microATX cases are typically much smaller than ATX cases, they usually have fewer expansion slots.