MSI nVidia GeForce 8400GS TurboCache 256MB DDR2 VGA/DVI/HDMI Low Profile PCI-Express Video Card Video Card N8400GS-MD256/TC Chipset: GeForce 8400GS Engine Clock: 520 MHz Video Memory: 256MB DDR2 Memory Clock: 1000 MHz(2x 500 MHz) Memory Interface: 64-bit Bus: PCI-Express 2.0 x16 RAMDAC: 400 MHz Stream Processors: 8 Max. Resolution: 2560 x 1600 Connectors: VGA, DVI, HDMI Thermal: With Fan Supports Microsoft Windows 7