Processor & Cache Memory Intel Core i7 Processor 620M : 2.66 GHz with Turbo Boost up to 3.33 GHz; Intel Core i5 Processor 540M/520M/450M/430M : 2.53 GHz - 2.26 GHz, with Turbo Boost up to 3.06/2.93/2.66/2.53 GHz Intel Core i3 Processor 370M : 2.4 GHz Intel Pentium Dual Core Processor P6000 : 1.86 GHz Chipset Mobile Intel HM55 Express Chipset Main Memory DDR3 1066 MHz SDRAM, 2 x SODIMM socket for expansion up to 4GB SDRAM Display 15.6" 16:9 HD (1366x768) LED backlit Video Graphics & Memory NVIDIA GeForce 310M, with 1GB DDR3 VRAM & Intel GMA HD (Support NVIDIA Optimus Technology) Hard Drive 2.5" 9.5mm SATA 640GB,5400rpm 500GB,5400rpm;7200rpm 320GB,5400rpm;7200rpm Optical Drive DVD Super Multi Blu-Ray DVD Combo Card Reader 5 in 1 card reader SD,MMC,MS,MS-Pro,XD Video Camera 2.0 Mega Pixel web camera Fax/Modem/LAN/WLAN Integrated 802.11 b/g/n or 802.11b/g 10/100/1000 Base T LED Status Indicator Power-on/Suspend Battery Charging/full/low Storage device access Capital Lock Wireless on status indicator Interface 1 x Microphone-in jack 1 x Headphone-out jack 1 x VGA port/Mini D-sub 15-pin for external monitor 1 x USB 3.0 ports 2 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+F9 TouchPad Lock Fn+F10 Volume on/mute Fn+F11 Volume down Fn+F12 Volume up Fn+Ins Fn+NumLK Fn+Del Scroll Lock on/off 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 speaker and microphone SRS Premium Sound Keyboard Numeric Keyboard Battery Pack & Life 8 cells: 4400/5600 mAh 63/84 Whrs 6 cells: 4400 mAh 47 Whrs AC Adapter Output: 19 V DC, 4.74 A, 90W Input: 100~240 V AC, 50/60 Hz universal Dimension & Weight 38.6 x 25.7 x 3.16~3.309 cm (W x D x H) 2.76 kg (with 6 cell battery) Virus & Tool Software Adobe Acrobat Reader 9.0 Power2Go Trend Micro Internet Security 2010 (60-day trial) Office 2007 (60-day trial) ASUS Utility Asus Win flash for BIOS and Driver live Update ASUS SmartLogon ASUS Net 4 switch Asus Power4Gear Hybrid Asus Live Update Asus Multi-Frame Asus NB Probe + ASUS Life Frame 3 ASUS Wireless Console Virtual Camera ASUS Splendid ASUS Express Gate Fancy Start AI Recovery ControlDeck Syncable Desktop