Model Number : AKN750TiD5S4GH1 Graphics Engine: GeForce GTX750 TI Stream Processors: GM107-400-A2/ 640SP GPU /Boost Clock: 1020-1085MHz Memory Clock: 5400MHz Memory Type: GDDR5 Memory Size: 4GB Memory Bus: 128-bit Outputs: HDMI, DVI, VGA HDCP Support: Yes PCI Express: 3.0 DirectX Support: 12 Recommend PSU:300W Maximum GPU Temperature (in C): 95