Single gpu graphics card slot pcie pcie lanes x16 pcie version 20 chipset nvidia gf119 chipset codename fermi chipset manufacturer nvidia cpu clock speed 875 mhz memory size 1 gb memory type ddr3 memory interface 64 bit memory clock speed 5 000 mhz interfaces dms 59 directx support 110 shader model 50 stream processing units 48 max resolution 2560 x 1600 1920 x 1200 2048 x 1536 pixel production process 28 nm cooling system active chip