HP A6R60AV, FirePro V3900, 1 GB, GDDR3, 128 bit, 2560 x 1600 pixels, PCI Express 2.1 HP A6R60AV. Graphics processor family: AMD, Graphics processor: FirePro V3900. Discrete graphics card memory: 1 GB, Graphics card memory type: GDDR3, Memory bus: 128 bit. Maximum resolution: 2560 x 1600 pixels. DirectX version: 11, OpenGL version: 4.2, Dual Link DVI. Interface type: PCI Express 2.1. Cooling type: Active