MSI nVidia GeForce 2GB DDR3 VGA/DVI/HDMI Low Profile PCI-Express Video Card N520GT-MD2GD3/LP Chipset: GeForce GT520 Engine Clock: 810 MHz Video Memory: 2GB DDR3 Memory Clock: 1000 MHz Memory Interface: 64-bit Bus: PCI-Express 2.0 x16 RAMDAC: 400 MHz Thermal: Fansink