Sparkle GTS 250 1024 MB 3-Way Pci-Express Graphic Card SXS2501024D3LNM DirectX 10.1 GPU with full Shader Model 4.1 Microsoft Windows 7 Support GDDR3 1024MB High Capacity Memory Dual-link DVI Support 1024MB High Capacity Memory GDDR3 Dual-link DVI Support Microsoft Windows 7 Support DirectX 10.1 GPU with full Shader Model 4.1