Gainward GeForce GT220 1024MB. Graphics processor: GeForce GT 220, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 645 MHz. Graphic adapter memory: 1024 MB, Graphics adapter memory type: GDDR3, Memory bus: 128 bit. Interface type: PCI Express 2.0. Minimum system requirements: DVD-ROM, Minimum processor: Intel Core 2 Duo / AMD Athlon 64 X2, Minimum RAM: 1024 MB. Compatible operating systems: Microsoft Windows 7/Vista/XP