Sparkle Technology GeForce GTX 460. Graphics processor: GeForce GTX 460, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 1024 MB, Graphics adapter memory type: GDDR5, Memory bus: 256 bit. Interface type: PCI Express 2.0. Shader model version: 5.0, OpenGL version: 4.0, HDMI version: 1.4. Minimum system requirements: 2 x 6-pin PWR, Power requirements: 24A, Minimum system power supply: 450 W