1 DL 360 G 7 here and no i haven ' t installed a graphics card . There ' s no external power for one and i seem to recall it being mentioned in the past that the riser doesn ' t support full power to the PCIe slots . 2 If you add a device to the PCIe slots and it ' s not an HP device , expect the fans to go full speed ahead . <| sep |> Such amazing breasts <| sep |> Long Not really . Read one of my above posts or the last paragraph where I discuss this . Short yes , but they reconcile with MTGGOldfish mined data based on 28 , 000 matches . Also the results are rigid in the sense that they don ' t make the end result much different . Not much difference in end result eg if affinity vs twin winrate is 5 %<| sep |> The important question of course being if they ' ll keep to that . Once you get used to a heavy cash flow it ' s kinda hard to give it up .