Powered by nvidia geforce gt 730 gpu integrated with the first 2048mb ddr3 memory and 128 bit memory interface core clock 700 mhz features dual link dvi i hdmi d sub support pci express 20 x16 bus interface system power supply requirement 350w specifications chipset geforce gt 730 memory clock 1600 mhz process technology 40 nm memory size 2048 mb memory bus 128 bit core clock 700 mhz card bus pci e 20 memory type ddr3 directx 112 opengl 44 pcb form atx digital m