HP Quadro FX 4000, Quadro 4000, 2 GB, GDDR5, 256 bit, PCI Express x16 2.0
HP Quadro FX 4000. Graphics processor family: NVIDIA, Graphics processor: Quadro 4000. Discrete graphics card memory: 2 GB, Graphics card memory type: GDDR5, Memory bus: 256 bit. DirectX version: 11, OpenGL version: 4.0. Interface type: PCI Express x16 2.0. Cooling type: Active