Hello there, recently I made a Gaming PC and was wondering how I could upgrade it to a possible 4K setup(probably less). This is probably impossible, but I wonder what it would take to make my gaming experience better. These are my parts; http://pcpartpicker.com/list/KnRKpb with the video card actually being a PNY GeForce GTX 960 DirectX 12 OC Gaming Video Card. Any help will be appreciated.