Gigabyte gtx 750 ti 4gb gddr5 dual link dvi hdmi pci e grpahics card powered by nvidia geforce gtx 750 ti gpu integrated with industrys best 4gb gddr5 memory and 128 bit memory interface oc edition core clock base 1059mhz boost 1137mhz standard base1020mhz boost1085mhz features dual link dvi i dvi d hdmi2 system power supply requirement 400w windforce 2x cooling system gigabyte introduces windforce the latest cooling technology that differentiates the brandacirceuro