gan ane mo upgrade vga ini spek ane : i5 2500k (oc to 4 ghz) mobo asrock z77 vga zotac Gtx 560 ti ram 8 gb corsair vengeance psu coolermaster 650 watt kira2x kl upgrade vga yg cocok apa ya secara procie ane msh sandybridge blm support pci-e 3.0 apakah tetep support kalo dipasang vga pci-e 3.0 ka