Lenovo VGA nVidia Quadro FX1800 Dual DisplayPort, DVI-I 768MB

The NVIDIA Quadro FX 1800 64-core CUDA parallel computing processor, 768MB Dual DisplayPort, DVI-I Graphics Adapter (45K1672) features: Full-height PCI-e x16 Two DisplayPort, One Dual-Link DVI-I monitor connectors (Only two are active at a time) 768MB 192-bits GDDR3 memory configuration 2560 x 1600 maximum digital resolution 2048 x 1536 maximum analog resolution Architecture: 128-bit color precision 10-bit color display pipeline Unlimited fragment instruction Unlimited vertex instruction 3D volumetric texture support 12 pixels per clock rendering engine Hardware accelerated antialiased points and lines Hardware OpenGL overlay planes Hardware accelerated two-sided lighting Hardware accelerated clipping planes 3rd-generation occlusion culling 16 textures per pixel in fragment programs Window ID clipping functionality Hardware accelerated line stippling Shading Architecture: Full Shader Model 4.0 (OpenGL 2.1/DirectX 10 class) Long fragment programs (unlimited instructions) Long vertex programs (unlimited instructions) Looping and subroutines (up to 256 loops per vertex program) Dynamic flow control Conditional execution High Level Shader Languages (HLSL) Optimized compiler for Cg and Microsoft HLSL OpenGL 2.1 and DirectX 10 support Open source compiler High-Resolution Antialiasing Rotated Grid Full-Scene Antialiasing (RG FSAA) 32x FSAA dramatically reduces visual aliasing artifacts or jaggies, resulting in highly realistic scenes Monitor Resolution Support: Two DisplayPort and one Dual-Link DVI-I: Only two of the three connectors are active at a time 2560 x 1600 maximum digital resolution for DisplayPort and Dual-Link DVI-I connectors 2048 x 1536 maximum analog resolution with the attached DVI-to-VGA monitor adapter to the Dual-Link DVI-I connector 1920 x 1200 maximum digital resolution with an attached DisplayPort to Single-Link DVI-I Monitor cable. Note: A DisplayPort to Single-Link DVI-I Monitor cable (45J7915) is available as an option.