A:AnswerTo my knowlage of using this pc, I do not believe so. However through modification you can replace the existing dvd player to a blu-ray player.
I hope that my answer was sufficient.
A:AnswerI haven't used a Xbox Controller yet so I can't help you with that but I can say gaming graphics are as good as it can get. The Withcher 3 runs smoothly on ultra, probably everything runs that way. The only thing is you have to dissable the XBOX DVR or something like that, it seems to be a Windows 10 issue.