PNY GeForce 9 9400GT PCI-E 1GB. Graphics processor: GeForce 9400 GT, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 550 MHz. Graphic adapter memory: 1024 MB, Graphics adapter memory type: DDR2, Memory bus: 128 bit. Interface type: PCI Express x16. Shader model version: 4.0, OpenGL version: 2.1. Minimum RAM: 512 MB, Minimum hard disk space: 100 MB, Minimum system power supply: 350 W