KFA2 GeForce GTX 570 1280MB PCIe 2.0. Graphics processor: GeForce GTX 570, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 1280 MB, Memory bus: 320 bit, Memory clock speed: 1900 MHz. Interface type: PCI Express 2.0. OpenGL version: 4.1, HDMI version: 1.4a. Minimum system power supply: 550 W