Incredible 12% Faster with ASUS Cutting Edge OC Technology - 12% Core Clock Boosts- PCI Express & PCI Express 2.0 support- Microsoft DirectX 10 and Shader Model 4.0 support - SmartDoctor Shop Modal header Incredible 12% Faster with ASUS Cutting Edge OC Technology ASUS Exclusive Innovations ASUS Features 12% Core Clock Boosts ASUS Splendid: Watching movies on PC is as good as on Top-of-the-line consumer television ASUS Gamer OSD: Real-time overclocking, benchmarking and video capturing in any PC game! ASUS Video Security Online: Keep an eye on your home at all times no matter where you are ASUS Smart Doctor: Your intelligent hardware protection and overclocking tool. Graphics GPU Features NVIDIA® GeForce 9800GTX PCI Express & PCI Express 2.0 support Microsoft DirectX 10 and Shader Model 4.0 support OpenGL®2.0 support HDCP compliant NVIDIA PureVideo HD technology—Essential for the Ultimate HD Movie Experience on a PC NVIDIA Quantum Technology— Advanced Shader Processors architected for physics computation I/O SpecificationsPCI-Express 2.0HDTV-outDVI * 2D-SubHDCP compliant