PNY Quadro® FX 1500 PCI-E. Graphics processor: FX 1500, Maximum resolution: 3840 x 2400 pixels. Graphic adapter memory: 256 MB, Graphics adapter memory type: GDDR3, Memory bus: 256 bit. Interface type: PCI Express. DirectX version: 9.0c, OpenGL version: 2.0. Bundled software: MAXtreme, POWERdraft