Sparkle GeForce 8400 GS Video Card - This NVIDIA GeForce 8400 graphics processor offers the features of the GeForce 8 Series architecture for an incredible value. Superb for driving the Microsoft Windows Vista experience, the Sparkle GeForce 8400 GS runs Vista features quickly and seamlessly, allowing you to play the latest Microsoft DirectX 9 and DirectX 10 games. The Sparkle GeForce 8400 GS video card is a great graphics solution at a great deal! Features: NVIDIA Lumenex Engine; Microsoft DirectX 10 Geometry Shaders: Shader Model 4.0 Technology; High Dynamic Range (HDR); NVIDIA ForceWare; Windows Vista Ready Warranty Term: All Sparkle Video Cards carry a 3-year replacement warranty to original purchaser. Please check on www.sparkle-usa.com for further details.