Zotac NVIDIA GeForce GT 630 Synergy Edition 4GB DDR3 2DVI/Mini HDMI PCI-Express Video Card ZT-60413-10L Chipset: NVIDIA GeForce GT 630 Core Clock: 700 MHz Video Memory: 4GB DDR3 Memory Interface: 128-bit Max Resolution: 2560 x 1600, Support 2x Display Monitors Connectors: 6pin PCI-E Power Connector/ 2x DVI Dual Link, Mini HDMI