KFA2 GeForce GT 220, 1GB. Graphics processor: GeForce GT 220, Processor clock speed: 1360 MHz, Parallel processing technology support: SLI. Graphic adapter memory: 1024 MB, Graphics adapter memory type: GDDR3, Memory bus: 128 bit. Interface type: PCI Express 2.0. DirectX version: 10.1, OpenGL version: 3.0