PNY GTX 280 1024MB PCIe 2.0. Graphics processor: GeForce GTX 280, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 602 MHz. Graphic adapter memory: 1024 MB, Graphics adapter memory type: GDDR3, Memory bus: 512 bit. Interface type: PCI Express 2.0. Shader model version: 4.1, OpenGL version: 2.1. Minimum RAM: 512 MB, Minimum hard disk space: 50 MB