PNY XLR8 GeForce GTX 460 1024MB GDDR5 PCI-Express 2.0 DVI-I+DVI-I+HDMI mini Overclocked Graphics Card VCGGTX4601XPB-OC Overclocked Microsoft DirectX 11 support; OpenGL 3.2 support NVIDIA PhysX technology; NVIDIA PureVideo HD technology NVIDIA SLI -Ready; NVIDIA 3D Vision Surround Ready PCI Express 2.0 support; Two dual-link DVI-I connectors; One mini-HDMI 1.3a connector; Dual-link HDCP-Capable