Chipset Intel NM10 Memory 1GB DDR2 800MHz CPU Intel Pine Trail N450 1.66GHz Support SO-DIMMx1 Slot (Up to 2GB) 10.1"LED Panel/touch screen 1024x600 Storage SATA HDD 160GB (Up to 320/500G) Fashional apperance with metal frame Multi-Touch Screen Anti-Scatch 10.1"LED Panel (1024x600) Aspect Ratio 16:09 Processor Intel Pine Trail N450 Chipset Intel NM10 Frequency 1.66Ghz HDD 160GB SATA Memory 1GB DDR2 800MHz (Up to 2GB) Support DDR2 533/667/800 MHz Memory support SO-DIMMx1 slot Graphic Intel GMA 315O Video Chipset Intel GMA 3150 Video RAM(Default) 128MB Max 224MB HDD 160GB/250G/320G/500G SATA Speaker 1.0 Speakers WebCam 0.3M/1.3M Buid in WiFi 802.11 b/g 10-100M Build In 3G Card Slot/3G Module CardReader SD,MS,MMC,MS Pro Interface 3 USB 2.0 ports /3G SIM Card Slot Front MIC/Headphone header/VGA/CardReader Build in standard Style Keyboard (Software) Power Supply AC110~220V/DC16~19V Adapter Li-ion Battery 4Cell 3200mAH Support OS WinXP,Win7,Linux Default OS DOS Dimension 290x155x21.5mm Weight(Including battery) 1.2KG