... 2, core i 3 / i 5/i7 ,etc (2).Memory:1GB,2GB,3GB,4GB,8GB(3)System Bus Frequency:1 ... .m.Effective visible angle(Left/Right) 95°/95°ConfigurationProcessor dual core intel atom D525 1.8MHzMainboard intel 945GCSystem bus frequency ... Audio/Video FrequencyGraphic Card Inner Intel GMA950Graphic Memory Maximum Dynamic Memory 256MBType of Graphic Memory Integrated Graphic CardAudio Frequency AC 97Power SupplyDC ...