Single gpu graphics card slot pcie pcie lanes x16 pcie version 30 chipset nvidia gk104 chipset codename kepler chipset manufacturer nvidia memory size 4 gb memory type gddr5 memory interface 256 bit interfaces display port hdmi dvi specification 2x dvi d dual link directx support 110 opengl support 43 shader model 50 stream processing units 1 536 max resolution 2560 x 1600 pixel production process 28 nm cooling system active chipset