Powered by nvidia geforce gtx 750 ti gpu integrated with the first 2048mb gddr5 memory and 128 bit memory interface core clock base 1020mhz boost 1085mhz features dual link dvi i dvi d hdmi2 support pci express 30 x16 bus interface system power supply requirement 400w as opposed to the stereotype gigabyte is able to maximize fan size to 10cm with the latest cooling design with a 10cm fan the card is virtually silent that its noise level runs much lower support up to four displays