HIS HD 4350 Silence. Graphics processor: Radeon HD4350, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: AMD. Graphic adapter memory: 512 MB, Graphics adapter memory type: DDR2, Memory bus: 64 bit. Interface type: PCI Express 2.0. DirectX version: 10.1, Shader model version: 4.1, OpenGL version: 3.1. Weight: 210 g, Depth: 12 mm, Height: 28 mm