Thanks for your answer, the question is that all mini ITX case come with power supply (or some kind of internal board) and these new intel model only need an external AC-DC power supply. Could be manufacturers does not have for the moment a case for this new kind of motheboards?
Today only Morex has a case adapted to this new board. The model is T1620 and they said me that is made for this DN2800MT board. They dont have printed the product guide and I am wating for it. I expect that both, the board and the case will be available at the end of february.