Matrox M9128-E1024LAF, 1 GB, GDDR2, 128 bit, 2560 x 1600 pixels, PCI Express x16 Matrox M9128-E1024LAF. Graphics processor family: Matrox. Discrete graphics card memory: 1 GB, Graphics card memory type: GDDR2, Memory bus: 128 bit. Maximum resolution: 2560 x 1600 pixels. OpenGL version: 2.0. Interface type: PCI Express x16. Cooling type: Passive