ASUS NVIDIA GeForce 2GB DDR3 VGA/DVI/HDMI PCI-Express Video Card GT630-DCSL-2GD3 Chipset: NVIDIA GeForce GT 630 Video Memory: 2GB DDR3 Memory Clock: 1800 MHz (900 MHz DDR3) Memory Interface: 128-bit Max. Resolution: 2560 x 1600 Connectors: VGA, DVI, HDMI RAMDAC: 400 MHz CoreClock: 810 MHz