BFG Tech GeForce 8400 GS 256MB PCIe. Graphics processor: GeForce 8400 GS, Maximum resolution: 2048 x 1536 pixels, Processor clock speed: 450 MHz. Graphic adapter memory: 256 MB, Graphics adapter memory type: DDR2, Memory bus: 64 bit. Interface type: PCI Express x16. DirectX version: 10.0, Shader model version: 4.0, OpenGL version: 2.0. Minimum system requirements: CD / DVD-ROM drive PCI Express x16 slot, Minimum processor: Intel Core2 Extreme X6800, Minimum RAM: 512 MB