PNY GeForce 9400 GT 512MB PCIe. Graphics processor: GeForce 9400 GT, Maximum resolution: 2560 x 1600 pixels. Graphic adapter memory: 512 MB, Graphics adapter memory type: DDR2, Memory bus: 128 bit. Interface type: PCI Express 2.0. DirectX version: 10.0, Shader model version: 4.0, OpenGL version: 2.1. Minimum RAM: 512 MB, Minimum hard disk space: 50 MB