Processor Intel Core i 7-2620M Dual Core 2.7 G Hz, 4 MB L3 cache, Features Intel Turbo Boost up to 3.4 G Hz Memory 8GB DDR3 RAM Configuration 4GB + 4GB 2 x so DIMM Hard Drive 750GB SATA Optical Drive Blu-Ray Player Software Operating System: Genuine Windows 7 Home Premium 64 Display 17.3" Lenovo, LED Backlit, Resolution: 1600 x 900 Graphics AMD Radeon HD 6650M With 2GB Dedicated DDR RAM Audio Integrated Speakers Input Devices Touch Pad & Keyboard Networking LAN: 10/100 Mbps Fast Ethernet Wireless: 802.11b/g/n Bluetooth 2.1 Power Supply 2.5 Hours Charge time 2-3 Hours (up to 3 hours with power management) 6 Cell Battery Interfaces 1 x VGA, 1 x HDMI, 4 x USB (Universal Serial Bus) 2.0, 1 x RJ45 (LAN), 1 x DC-In (Power Port) Expansion 5-in-1 card reader (SD//MS/MS-Pro/MMC/x D-Picture card) Warranty / Miscellaneous 1 Year Manufacturer Warranty Webcam + Mic