Zotac NVIDIA GeForce GTX 980 4GB GDDR5 DVI/HDMI/3DisplayPorts PCI-Express Video Graphic Card ZT-90203-10P Chipset:NVIDIA GeForce GTX 980 Video Memory: 4GB GDDR5 Max Resolution: 2560 x 1600, Support 4x Display Monitors Microsoft Windows 8/7/Vista 32/64-bit 500W Power Supply Recommended