... RAM: 1GB, DDR3: 800 MHz,1 Channel So-DIMMs, Max. 2GB5. Storage: 160GB, HDD,2.5", 9.5mm SATA ... interface 5400rpm, Max. 500GB6. Backlight unit: LED Build-in Web Camera: 1 ... Memory: 1GB, DDR3: 800 MHz,1 Channel So-DIMMs, Max. 2GBStorage: 160GB, HDD,2.5", 9.5mm SATA ... 5.5 mm DC 19V _ _3.5ABattery: 3Cell 11.1V/2200mah batteryPhysical Characteristics:Dimension:370 x 100x 274 mm ...