• Intel® Core ™ i5-520M vPro ™ processor • 2.40GHz with Turbo Boost up to 2.93GHz • 2 GB SDRAM (DDR3-1066MHz) standard• 320GB hard drive (shock-mounted and removable) • DVD Super MULTI Drive with Dual Layer Support• 14.1' widescreen 1440 x 900 WXGA + LCD • Intel ® Centrino® Advanced-N 6200 802.11/a/b/g/n • Bluetooth ® v2.1 + EDR (Class 1)• lithium ion battery pack (10.8V, typical 5800mAh, minimum 5400mAh) • AC Adapter: AC 100V-240V 50/60Hz, auto sensing/switching worldwide power supply