Zotac NVIDIA GeForce GT 630 ZONE Edition 4GB DDR3 VGA/DVI/HDMI PCI-Express Video Card ZT-60414-20L Core Clock: 902 MHz Video Memory: 4GB DDR3 Memory Interface: 64-bit Bus: PCI-Express 2.0 x16 Max Resolution: 2560 x 1600, Support 3x Display Monitors Connectors: VGA, DVI Dual Link, HDMI