Matrox P69-MDDE128F, GDDR2, 128 bit, 2048 x 1536 pixels, PCI Express x16 Matrox P69-MDDE128F. Graphics card memory type: GDDR2, Memory bus: 128 bit. Maximum resolution: 2048 x 1536 pixels. Dual Link DVI. Interface type: PCI Express x16. Cooling type: Passive