Processor Intel Core i 3-2350M Dual Core 2.3 G Hz, Intel Sandy Bridge Architecture, 3MB Cache Memory 4GB DDR3 RAM 2 x so DIMM slots Hard Drive 500GB SATA 7200rpm Optical Drive DVD+/-RW Super Multi Software Operating System: Genuine Windows 7 Professional 64 Display 15.6” Anti-Glare, HD LED Backlit Resolution: 1366 x 768 Graphics Integrated Intel HD 3000 Graphics Up to 1274MB Shared Memory Audio Integrated Sound System Input Devices Keyboard & Touchpad Fingerprint Reader Networking Wireless (802.11b/g/n Wireless) LAN: 10/100/1000 Gigabit Fast Ethernet Bluetooth 2.0 Power Supply 3-4 Hours Battery (up to 4 hours with power management) Interfaces 1 x e SATA Port 1 x HDMI Port 1x External VGA Port 4 x USB (Universal Serial Bus) 2.0 Ports Expansion Express Card/34 slot 4-in-1 card reader (MS, MS Pro, MMC, SD) Warranty / Miscellaneous 1 Year Manufacturer Warranty Integrated Webcam with Microphone