HP FY945AA. Graphics processor family: NVIDIA, Graphics processor: Quadro FX 580, Maximum resolution: 2560 x 1600 pixels. Discrete graphics adapter memory: 0.5 GB, Graphics adapter memory type: GDDR3-SDRAM, Memory bus: 256 bit. Interface type: PCI Express x16. DirectX version: 10.0, Shader model version: 4.0, OpenGL version: 3.0. Cooling type: Active