HP WS086AV, 1 GB, GDDR5, 128 bit, 2560 x 1600 pixels, PCI Express 2.0 HP WS086AV. Graphics processor family: NVIDIA. Discrete graphics card memory: 1 GB, Graphics card memory type: GDDR5, Memory bus: 128 bit. Maximum resolution: 2560 x 1600 pixels. DirectX version: 11, OpenGL version: 4.0. Interface type: PCI Express 2.0. Cooling type: Active