Gainward Bliss 9600 GT 512MB. Graphics processor: GeForce 9600 GT, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 650 MHz. Graphic adapter memory: 512 MB, Graphics adapter memory type: GDDR3, Memory bus: 128 bit. Interface type: PCI Express. DirectX version: 10.0, Shader model version: 4.0, OpenGL version: 2.1. Compatible operating systems: Windows Vista/XP/2000