Sapphire AMD FirePro V7900 2GB GDDR5 Quad DP PCI-Express Graphics Card Graphics Cards 100-505861 AMD Eyefinity multi-display technology 4x Display Port 1.2 256-bit memory interface 160 GB/s memory bandwidth 1,280 stream processors 40962160 Pixel Display Port Resolution 25601600 Pixel Dual Link DVI Resolution19201200 Pixel Single Link DVI Resolution 19201200 Pixel Single Link DVI Resolution