Video 15-hole VGA connectorAudioAudio type Two-channel high-definition audio codecAudio controller CONEXANT CX20583Stereo conversion 24-bit (analog-to-digital and digital-to-analog)Interfaces:Internal Internal high definition audioExternal Microphone-in connector, stereo headphones/speakersmini-connectorSpeakers 2 two-watt, 4-ohm speakersInternal speaker amplifier 2-W channel, 4 ohmsInternal microphone Single digital microphoneVolume controls Volume control buttonsGraphicsIntegratedVideo controller Mobile Intel GMA X4500 Graphics ControllerData bus Integrated videoVideo memory Up to 256 MB of shared memoryVideo output Video connector and multimode DisplayPortKeyboardNumber of keys 84 (U.S. and U.K.); 84 (Europe); 87 (Japan)Layout QWERTY/AZERTY/KanjiDisplayType (active-matrix TFT) WXGAActive area X/Y 261.12 x 163.2DimensionsHeight 178.8 mm (7.039 inches)Width 289.7 mm (11.41 inches)Diagonal 337.8 mm (13.3 inches)Maximum Resolution 1280 x 800 at 262 K colorsOperating angle 0° (closed) to 160°Refresh rate 60 Hz (40 Hz in All Day Battery Life (ADBL) mode)Viewing anglesHorizontal 40/40°Vertical 15/30°Pixel pitch 0.2235 mm (0.008799 inch)Power Consumption(panel with backlight, typical) 4.3 W (max)BatteryType 4-cell and 6-cellDimensions:Depth4-cell 46.50 mm (1.83 inches)6-cell 46.50 mm (1.83 inches)Height4-cell 35.85 mm (1.41 inches)6-cell 40.64 mm (1.60 inches)Voltage