PNY GeForce GTS 250 1GB. Graphics processor: GeForce GTS 250, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 738 MHz. Graphic adapter memory: 1024 MB, Graphics adapter memory type: GDDR3, Memory bus: 256 bit. Interface type: PCI Express x16. Shader model version: 4.0, OpenGL version: 2.1. Minimum system requirements: CD/DVD-ROM PCI-E VGA/DVI, Minimum processor: Pentium 4, AMD Sempron/Athlon, Minimum RAM: 1024 MB