BFG Tech NVIDIA GeForce GTX 285 OC+ 1GB, PCIe 2.0. Graphics processor: GeForce GTX 285, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 675 MHz. Graphic adapter memory: 1024 MB, Graphics adapter memory type: GDDR3, Memory bus: 512 bit. Interface type: PCI Express 2.0. Shader model version: 4.0, OpenGL version: 2.1. Minimum system requirements: CD or DVD-ROM drive, Minimum RAM: 1024 MB, Minimum hard disk space: 100 MB