PNY GeForce GT 220 Silent. Graphics processor: GeForce GT 220, Maximum resolution: 2048 x 1536 pixels, Processor clock speed: 625 MHz. Graphic adapter memory: 1024 MB, Graphics adapter memory type: DDR2, Memory bus: 128 bit. Interface type: PCI Express 2.0. DirectX version: 10.1, Shader model version: 4.1, OpenGL version: 3.0. Minimum system power supply: 300 W