... GMA950graphics memory128M supporting 256MVideo Resolution640x480, 800x600, 1024x768,1280x1024,1920*1080I/O Port6*USB 2.0,2*SPK ,2*MIC,1*TV ... *LPT with 25 needles,1*RS-232 Port with 9 needles,1*RJ 45 LAN Port OS SupportingALL Windows XP,windows 2000 ... : Industrial standard design, High Stability and Reliability;with Rs232 serial port for more industrial need;solid state design,fanless design 6 ...