Operating System - Genuine Windows 7 Home PremiumProcessor - AMD Turion II Dual-Core Mobile Processor P540- (2MB L2 cache, 2.40GHz)Chipset - AMD M880GMemory - 4GB (2GB installed in each of two memory slots) DDR3 1066 SDRAM- User upgradeable up to 8GB (one 4GB memory card in each slot)*or- 4GB (2GB installed in two of three memory slots) DDR3 1066 SDRAM- Upgradeable up to 12GB (one 4GB memory card in each slot)*If upgrading after initial purchase, one or more of the memory cards provided with the system may have to be replaced with optional larger memory cards in order to achieve the maximum capacity.Storage - Up to 500GB* SATA hard disk drive, 5400RPM- Integrated variable-speed Super-Multi drive:- Read – 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X DVD-ROM DL, 6X DVD-R DL, 6X DVD+R DL, 6X DVD-RW, 6X DVD+RW, 5X DVD-RAM- Write – 24X CD-R, 16X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-R DL, 4X DVD+R DL, 6X DVD-RW, 8X DVD+RW, 5X DVD-RAM- 5-in-1 card reader supports optional MultiMediaCard, Secure Digital card, Memory Stick, Memory Stick PRO or xD-Picture CardVideo - Acer CineCrystal HD 15.0" (1366 x 768) high-brightness (200-nit) TFT LCD- 16:9 aspect ratio, LED backlight, mercury-free- Discrete ATI Mobility Radeon HD 5470 graphics- Microsoft DirectX 11.0 support- Up to 16.7 million colors- Acer Video Conference:- Integrated Acer Crystal Eye webcam, 1280 x 1024 resolution- Acer Video Conference Manager software supporting 640 x 480 resolution online video calls- MPEG-2 DVD, WMV9/VC-1 (Windows Media Video 9, VC-1 standard), H.264/AVC decoding- VGA and HDMI (High-Definition Multimedia Interface) with HDCP (high-bandwidth digital-content protection) ports- Support for simultaneous display on notebook LCD and external monitorAudio - Optimized Dolby Home Theater audio enhancement- Integrated microphone- Microsoft DirectSound compatibility- High-definition audio support- Headphones/speaker with SPDIF support and microphone portsInterface Ports - DC-in- RJ-45 LAN- VGA- Headphones/speaker with SPDIF support- Microphone- HDMI (High-Definition Multimedia Interface) with HDCP (high-bandwidth digital-content protection)- Four USB 2.0Card Slot - 5-in-1 card reader for optional MultiMediaCard, Secure Digital card, Memory Stick, Memory Stick PRO or xD-Picture CardCommunications - Acer InviLink Nplify network connection supporting 802.11b/g/n wireless LAN, Acer SignalUp technology for enhanced antenna efficiency, Wi-Fi CERTIFIED- Gigabit LAN, Wake-on-LAN ready- Acer Video Conference:- Integrated Acer Crystal Eye webcam, 1280 x 1024 resolution- Acer Video Conference Manager software supporting 640 x 480 resolution online video callsIncluded Software - Acer Arcade Deluxe- Acer Crystal Eye- Acer eRecovery Management- Acer Identity Card- Acer Registration- Acer Updater- Acer Video Conference Manager- Adobe Acrobat Reader- Adobe Flash Player- eSobi- Google Toolbar- McAfee Internet Security Suite (trial version)- Microsoft Office Starter 2010 (Reduced-functionality and advertising. User may purchase Office 2010 product key to activate preloaded suite.)- Microsoft Silverlight- Norton Online Backup- NTI Media Maker*- Skype- Windows Live Essentials*OEM, not full-featured, version.User Interface - 103-key Acer FineTip keyboard, independent standard numeric keypad, international language support- Acer PowerSmart key- Play/pause, stop, previous, next, volume up, volume down media control keys printed on keyboard- Multi-gesture touchpad supporting two-finger scroll, pinch, rotate, flipDimensions & Weight - 14.9" (379.0mm) W x 9.8" (250.0mm) D x 1.0" – 1.3” (25.5mm – 34.1mm) H- 5.7 lb. (2.6kg)Size and weight may vary depending on configurationPower - 90-watt AC adapter- Six-cell lithium ion battery: up to 3.5 hours life depending on configuration and usageSecurity Features - User, administrator and hard drive BIOS passwords- Kensington lock slot It 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.