Cuando conecto una tarjeta Grafica PCIE 3.0 solo carga BIOS y me deja modificarlo pero cuando termina la Imagen no carga el Sistema Operativo. Y en la parte inferior derecha sale este numero 0_ ... Y se queda ahi... De antemano muchisimas gracias por su Ayuda.
You are running into a compatibility issue between this graphics card and the board (or its BIOS). If you are not running the latest-available BIOS, I suggest you look into upgrading and then try the card again. Another thing to try is enabling UEFI, but remember that doing so will often require that you reinstall your O/S. If these things don't resolve the compatibility issues, then you will need to look into another card. As for what cards are actually, compatible, the results are hit and miss; you will just have to try the cards and see what works. You could take the board to a computer shop and see if they will help you try before buying..
Hope this helps,