i have dell optiplex 9010 Mini tower which has 16gb ram , 750 watt corsair powersupply and amd r9 270 graphic card . i want to upgrade my graphic card to rtx 2060. rtx 2060 requires pcie 3.0 i want to know that does optiplex 9010 mt has pcie 3.0 slot . previously buying r9 270 i was not bothered about pcie 3.0 but rtx 2060 is a bit expensive card so i want to know that will it run to its full potential kindly guide me in this ? any one can increase my knowledge with user manual as well