I have ASUS P5G41C-M LX (combo) mother board with 1 x PCIe x16 slot, intel core2 duo e4400 2GHz, FSB 800MHz processor; 2GB DDR2 RAM. Suggest me graphics card within $100 & a 600W gaming PSU within $70.
gt 630 or hd 7750 . they dont need additional power connectors . So no need of new power supply , unless it is too weak .e4400 is not strong , so maybe another rig is a good idea .