GV-N250-1GI Powered by NVIDIA GeForce GTS 250 GPU Supports PCI Express 2.0 Microsoft DirectX 10.0 and OpenGL 2.1 support Integrated with industry’s best 1GB GDDR3 memory and 256-bit memory interface Supports NVIDIA PureVideo® HD technology Features Dual link DVI-I / D-sub / HDMI with HDCP protection.