The Matrox M9120 Plus LP x16 512MB low-profile quad-upgradeable DualHead graphics card with advanced desktop management support to drive business applications with exceptional performance.Primary InformationForm Factor : Plug-in card Video Interface : PCI Express x16 Video Output Type : Graphics adapter MemoryVideo Memory Installed Size : 512 MB Video Memory Technology : DDR II SDRAM VideoAPI Supported : OpenGL 2.0 Max Monitors Supported : 2 Max Resolution (external) : 2048 x 1536 Service&SupportService & Support Type : 3 years warranty Special FeatureRoHS : Yes UNSPSC CodeUNSPSC Code : 43201401