Processor Intel Core i5 2410M Chipset Intel HM65 Express Chipset Memory DDR3 1333 MHz SDRAM,2 x SO-DIMM socket for expansion up to 8 G SDRAM Display 15.6" 16:9 HD (1366x768) LED backlit Graphic Integrated Intel GMA HD Storage 2.5" SATA 750GB 5400rpm/7200rpm 640GB 5400rpm 500GB 5400rpm/7200rpm 320GB 5400rpm Optical Drive Blu-Ray DVD Combo (Optional) Super-Multi DVD Card Reader 4 -in-1 card reader ( SD/ MS/ MS Pro/ MMC) Camera 0.3 Mega Pixel Fixed web camera Networking Integrated802.11 b/g/n Built-in Bluetooth V2.1+EDR (Optional) 10/100/1000 Base T Interface 1 x Microphone-in jack 1 x Headphone-out jack 1 x VGA port/Mini D-sub 15-pin for external monitor 3 x USB 2.0 port(s) 1 x RJ45 LAN Jack for LAN insert 1 x HDMI Audio Built-in Speakers And Microphone Altec Lansing Speakers Battery 6Cells : 5200 mAh 56 Whrs Power Adapter Output : 19 V DC, 4.74 A, 65 W Input : 100 -240 V AC, 50/60 Hz universal Dimensions 37.8 x 25.3 x 2.83 ~3.49 cm (WxDxH) Weight 2.60 kg (with 6 cell battery) Security BIOS Booting User Password Protection HDD User Password Protection and Security 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.