Key Features Enclosure Type Plug- in card RAMDAC Clock Speed 400 MHz Video Memory Installed 256 MB Video Memory Type DDR3 API Supported DirectX 10 & OpenGL 2.0 Video Input Dual DVI,HDTV-out Graphics Processor NVIDIA GeForce 8800GT Interface Type PCI-E 2.0 Manufacturer Warranty Double Lifetime Detail Specifications Chipset GPU -- NVIDIA GeForce 8800GT Core clock -- 600MHz Shader Clock -- 1500MHz Memory Memory Clock -- 1400Mhz Memory Size -- 256MB Memory Interface -- 256-bit Memory Type -- GDDR3 Interface -- PCI Express 2.0 3D API -- DirectX 10, OpenGL 2.0 Ports -- Dual DVI, HDTV-Out General RAMDAC -- 400 MHz Max Resolution -- 2560 x 1600 HDCP Ready -- Yes RoHS -- Yes SLI Supported -- Yes Windows Vista Supported -- Yes Warranty -- Double Lifetime