Im planning to buy a GT 1030 but my question is will it fit my pc? my pc is kinda Pre built at this state now, it previously had a GT 220 in it wich phisically almost have the same size as GT 1030 But one thing that got me to concern is the GT 1030 is the Dual Widht slot meanwhile the GT 220 is single width slot and i dont understand this.. please help me