HP 469067-B21, Quadro FX 560, GDDR3, 128 bit, 3840 x 2400 pixels, PCI Express x16 HP 469067-B21. Graphics processor family: NVIDIA, Graphics processor: Quadro FX 560. Graphics card memory type: GDDR3, Memory bus: 128 bit. Maximum resolution: 3840 x 2400 pixels. DirectX version: 9.0c, OpenGL version: 2.0, Dual Link DVI. Interface type: PCI Express x16. Cooling type: Active