PNY GMGTX57N2H12ZPB. Graphics processor: GeForce GTX 570, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 1280 MB, Graphics adapter memory type: GDDR5, Memory bus: 320 bit. Interface type: PCI Express 2.0. Shader model version: 5.0, OpenGL version: 4.0, HDMI version: 1.4. Minimum system power supply: 550 W