My system requirements are below: windows 7 64 bit,6gb ddr3 ram,intel core i3 530 2.93Ghz,500gb hd,psu 230V/450W,intel dh55pj mainboard.does my system support nvidia gt 630 2gb?
That motherboard does feature a PCIe x16 slot which will accept a GT630 card. Your power should be adequate to run that card and I could find no known compatability issues so I'd say you should be fine