Processor & Cache Memory Intel Core2 Duo Processor T9550/P8700/P8600/P8400/P7450/P7350/T6600/T6400/T5900/T5800 : 2.66 GHz - 2 GHz, Chipset Mobile Intel PM45 Express Chipset +ICH9M Main Memory DDR2 800 MHz SDRAM, 2 x SODIMM socket for expansion up to 4GB SDRAM *Due to the 32-bit operation systems limitation, only 3GB will show up with a 4GB memory. The 64-bit operating system will not have this issue. Display 16 HD (1366x768) Color-Shine (Glare-type) Video Graphics & Memory ATI Mobility Radeon HD 4650 , 1G DDR3 VRAM Hard Drive 2.5 9.5mm SATA 500GB,5400rpm 320GB,5400rpm;7200rpm 250GB,5400rpm Optical Drive 5.25 , 12.7mm DVD Super Multi Blu-Ray DVD Combo Card Reader 8 in 1 card reader, SD,MMC,MS,MS-Pro,xD,Smart Media,mini SD w/ adapter,MS-Duo Video Camera 2.0 Mega Pixel web camera Fax/Modem/LAN/WLAN Integrated Intel High Definition Audio chip (Azalia) compliant MDC fax/modem and 10/100/1000 BaseT Built-in Bluetooth V2.1+EDR Intel Wireless WiFi Link 5100 ABGN LED Status Indicator Power-on/Suspend Battery Charging/full/low Storage device access Capital / Scroll / Number Lock Wireless on status indicator Bluetooth on status indicator(optional) Interface 1 x Express card 1 x Line-in Jack 1 x Microphone-in jack 2 x Headphone-out jack (1 with S/PDIF) 1 x VGA port/Mini D-sub 15-pin for external monitor 4 x USB 2.0 ports 1 x IEEE 1394 port 1 x RJ45 LAN Jack for LAN insert 1 x HDMI 1 x CIR for remote controller Hot Keys Function Keys: Fn+F1 Suspend switch Fn+F2 WLAN switch Fn+F2 Bluetooth 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+Num Lk: Scroll Lock on/off Fn+C Splendid Fn+V: Life Frame Fn+↑: Stop Fn+↓: Play/Pause Fn+ ←Skip to Previous Track Fn+ →Skip to Next Track Audio Built-in speaker and microphone Support Dolby Home Theater Built-in stereo speakers Keyboard 19mm full size 88 Key with MS Windows function keys Numberic Keyboard Battery Pack & Life 6 cells: 4800 mAh, 9 cells: 7200 mAh, AC Adapter Output: 16 V DC, 4.7 A, 90W Input: 100-240 V AC, 50/60 Hz universal Dimension & Weight 39.2 x 27.7 x 4.40 cm (W x D x H) 3.3 kg (with 6 cell battery) Security Fingerprint Supplied Accessories Optical Mouse Carrying bag Multimedia Software WinDVD8 BD Virus & Tool Software Norton Internet Security 2009 Adobe Acrobat Reader 8.0 NERO 8 Essentials ASUS Utility Asus Win flash for BIOS and Driver live Update ASUS CopyProtect ASUS SmartLogon ASUS Net 4 switch Asus Live Update Asus Multi-Frame Asus NB Probe + ASUS Life Frame 3 Asus Data Security Management(ADSM) Virtual Camera ASUS Splendid ASUS Hotkey ASUS Express Gate Instant Fun Fancy Start eManualIt is highly recommended to always use the most recent driver version available.Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.