EVGA video cards have attained Designed for Windows XP certification. These video cards have passed rigorous testing and take full advantage of all of the features and capabilities of Microsoft Windows XP. PRODUCT FEATURES: Superscalar 24-pipe GPU architecture; NVIDIA CineFX 4.0 engine; NVIDIA Intellisample 4.0 technology; 64-Bit texture filtering and blending; nView Multi-Display technology; PCI Express certified; NVIDIA SLI technology; NVIDIA PureVideo technology; 128-Bit Studio-Precision computation; Integrated TV encoder; Microsoft DirectX 9.0 Shader Model 3.0 support; OpenGL 2.0 optimizations and support; NVIDIA UltraShadow II technology; Dual Dual-Link TMDS connector.