CLUB3D VGA GeForce 9600GT 512MB PCIe. Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 650 MHz. Graphic adapter memory: 512 MB, Graphics adapter memory type: GDDR3, Memory bus: 256 bit. Interface type: PCI Express x16. Compatible operating systems: Windows 98SE Windows ME Windows 2000 Windows XP Windows MCE Windows XP64 Windows VISTA 32bit