Gigabyte GeForce GT440. Graphics processor: GeForce GT 440, Maximum resolution: 2048 x 1536 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 1024 MB, Graphics adapter memory type: GDDR3, Memory bus: 128 bit. Interface type: PCI Express 2.0. Shader model version: 5.0, OpenGL version: 4.0. Compatible operating systems: Windows 7/Vista