Processor & Cache Memory Intel Core i5 Processor 520M/430M : 2.4 GHz - 2.26 GHz, with Turbo Boost up to 2.93/2.53 GHz; Intel Core i3 Processor 350M : 2.26 GHz Chipset Mobile Intel HM55 Express Chipset Main Memory DDR3 1066 MHz SDRAM, 2 x SODIMM socket for expansion up to 8GB SDRAM Display 14" HD (1366x768) LED backlit Video Graphics & Memory Integrated Intel GMA HD Hard Drive 640GB,5400rpm 500GB,5400rpm;7200rpm 320GB,5400rpm;7200rpm 250GB,5400rpm Optical Drive DVD Super Multi Card Reader Support SD,MMC card reader Video Camera VGA web camera (Fixed type) Fax/Modem/LAN/WLAN Integrated 802.11 b/g/n LED Status Indicator Power-on/Suspend Battery Charging/full/low Storage device access Capital Lock Wireless on status indicator Interface 1 x Headphone-out jack 1 x VGA port/Mini D-sub 15-pin for external monitor 3 x USB 2.0 ports 1 x RJ45 LAN Jack for LAN insert 1 x HDMI Hot Keys Function Keys: Fn+F1 Suspend switch Fn+F2 WLAN switch Fn+F3 Access to the E-mail Fn+F4 Access to the Internet Fn+F5 Brightness down Fn+F6 Brightness up Fn+F7 LCD on/off Fn+F8 LCD/CRT switch display Fn+F10 Volume on/mute Fn+F11 Volume down Fn+F12 Volume up Fn+Space Power 4Gear Fn+C Splendid Fn+V Camera capture Fn+↑: Stop Fn+↓: Play/Pause Fn+ ←Skip to Previous Track Fn+ →Skip to Next Track Audio Built-in Azalia compliant audio chip, with 3D effect & full duplex Built-in speaker and microphone Altec Lansing speakers SRS Premium Sound Keyboard ASUS 302mm keyboard integrated Numeric keypad 19mm full size key pitch Battery Pack & Life 48.84WHrs, 4400 mAh, 3S2P 6 cells battery pack AC Adapter Output: 19 V DC, 3.42 A, 65W Input: 100-240 V AC, 50/60 Hz universal Dimension & Weight 34.9 x 23.8 x 3.65 cm (W x D x H) 2.2 kg (with 6 cell battery) Supplied Accessories Optical Mouse (optional) Multimedia Software ASUSDVD 6-in-1 Virus & Tool Software Adobe Acrobat Reader 9.0 Trend Micro Internet Security 2009 ASUS Utility ASUS SmartLogon Asus Power4Gear Hybrid Asus Live Update Asus Multi-Frame ASUS Wireless Console Virtual Camera ASUS Splendid Asus Screen Saver Fancy Start eManual AI Recovery ASUS FastBoot ControlDeck Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.