I have just bought a new computer the motherboard is a micro gigabyte z97m-ds3h (rev 1) and no matter what graphics card I try an r9 290x which was tried in another pc and works fine and also my old gtx 650 ti boost the pc will not detect under device manager or anywhere I have done the whole checking bios updating procedures and still no luck even turned the integrated gpu off to no avail ended up having to take out CMOS plug and put it back in I ideally want to buy the new gtx 970 but do not know if it will even work can anyone please help