Single gpu graphics card slot pcie pcie lanes x16 pcie version 20 chipset nvidia gm107 chipset codename maxwell chipset manufacturer nvidia memory size 4 gb memory type gddr5 memory interface 128 bit interfaces 4x mini display port directx support 12 shader model 50 stream processing units 512 max resolution 3840 x 2160 pixel production process 28 nm cooling system active chipset features cuda 3d vision pro hdcp enabled tdp 45 watt he