Matrox M9120-E512LAU1F, GDDR2, 128 bit, 2048 x 1536 pixels, PCI Express x1 Matrox M9120-E512LAU1F. Graphics card memory type: GDDR2, Memory bus: 128 bit. Maximum resolution: 2048 x 1536 pixels. OpenGL version: 2.0, Dual Link DVI. Interface type: PCI Express x1. Cooling type: Passive