ASUS ENGTX560 DC/2DI/1GD5, PCI-E N. Graphics processor: GeForce GTX 560, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 1024 MB, Graphics adapter memory type: GDDR5-SDRAM, Memory bus: 256 bit. Interface type: PCI Express 2.0. Windows operating systems supported: Windows 7