E6520 CI7/2.8 15.6 4GB 320GB DVDR CAM BT W7P 64 Keep up with business from anywhere with the Dell Latitude E6520. This high-performing laptop is built for the mobile business class with the durability, security and easy manageability you've come to expect from the Latitude E-Family laptops. Dell Latitude E6520 - Core i7 2640M / 2.8 GHz - Windows 7 Proτ-bit - 4 GB RAM - 320 GB HDD - DVD-Writer - 15.6" wide 1366 x 768 / HD - Intel HD Graphics 3000 * MAIN SPECIFICATIONS Product Description Dell Latitude E6520 - 15.6" - Core i7 2640M - Windows 7 Pro 64-bit -^ GB RAM - 320 GB HDD System Type Notebook Operating System Windows 7 Pro 64-bit Processor Intel Core i7 2640M / 2.8 GHz Memory 4 GB DDR3 Storage 320 GB HDD / 7200 rpm Optical Drive DVD-Writer Display 15.6" LED backlight 1366 x 768 / HD Graphics Intel HD Graphics 3000 Networking 802.11 a/b/g/n, Bluetooth 3.0 , Gigabit Ethernet Battery 9-cell Security SmartCard reader Dimensions (WxDxH) 15.1 in x 10.2 in x 1.3 in Weight 5.5 lbs Microsoft Office Preloaded Includes a pre-loaded image of select Microsoft Office 2010 suites. Purchase an Office 2010 Product Key Card or disc to activate preloaded software on this PC. Localization English / United States Environmental Standards ENERGY STAR Qualified Manufacturer Warranty 3 years warranty General System Type Notebook Operating System Microsoft Windows 7 Professional 64-bit Edition Manufacturer Warranty 3 years warranty Processor / Chipset CPU Intel Core i7 2640M / 2.8 GHz Number of Cores Dual-Core 64-bit Computing Yes Chipset Mobile Intel QM67 Express Platform Technology Intel vPro Technology Features Intel Turbo Boost Technology 2.0, Intel vPro Technology Memory RAM 4 GB ( 1 x 4 GB ) Max RAM Supported 8 GB Technology DDR3 SDRAM Speed 1333 MHz Form Factor SO DIMM 204-pin Slots Qty 2 Empty Slots 1 Storage Hard Drive 320 GB HDD / 7200 rpm Optical Drive DVDRW Read Speed 8x Display Type 15.6" LCD Backlight Technology LED backlight Resolution 1366 x 768 ( HD ) Widescreen Yes Image Aspect Ratio 16:9 Features Anti-glare Audio & Video Graphics Processor Intel HD Graphics 3000 Memory Allocation Technology Dynamic Video Memory Technology Camera Integrated webcam Sound Stereo speakers , stereo microphone Input Type Touchpad, backlit keyboard Keyboard Layout English Features Multi-touch touchpad Communications Wireless 802.11 a/b/g/n, Bluetooth 3.0 Wireless Controller Intel Centrino Advanced-N 6205 - PCI Express Half Mini Card Network Interface Gigabit Ethernet Battery Technology 9-cell lithium ion Capacity 90 Wh AC Adapter Output 90 Watt Connections & Expansion Slots 1 x ExpressCard/54 ( 1 free ) Interfaces LAN 3 x USB 2.0 USB 2.0/eSATA Headphone/microphone combo jack Dock VGA HDMI FireWire Memory Card Reader Yes Software Software Included Drivers & Utilities, Cyberlink PowerDVD , Windows 7 Professionalτ-bit recovery DVD Microsoft Office Preloaded Includes a pre-loaded image of select Microsoft Office 2010 suites. Purchase an Office 2010 Product Key Card or disc to activate preloaded software on this PC. Miscellaneous Case Material Aluminum, magnesium alloy Security SmartCard reader Compliant Standards MIL-STD 810G Localization English / United States Dimensions & Weight Width 15.1 in Depth 10.2 in Height 1.3 in Weight 5.5 lbs Environmental Standards ENERGY STAR Qualified Yes Manufacturer Warranty Service & Support Limited warranty - parts and labor - 3 years