Processor Intel Pentium Dual Core B970 2.3 G Hz, 2MB Cache Memory 4GB DDR3 RAM 2 x so DIMM Hard Drive 500GB SATA Optical Drive DVD Rewriter (Records DVDs 8x & CDs 24x & Dual Layer Super Multi) Software Operating System: Windows 7 Home Premium Edition 64-bit Display 17.3" Lenovo HD LED Backlit Resolution 1366 x 768 Graphics Intel HD Audio Integrated Speakers Integrated JBL Sound System with Dolby Home Theater V4 Input Devices Keyboard & Touchpad Networking LAN: 10/100 Fast Ethernet Wireless (802.11b/g/n Wireless) Power Supply 5-6 Hours (6 Cell Battery
- up to 5 hours with power management) Interfaces 2 x USB (Universal Serial Bus) 3.0 2 x USB (Universal Serial Bus) 2.0 1 x HDMI Port Expansion 5-in-1 card reader (SD/MS/MS-Pro/MMC/SDHC/) Warranty / Miscellaneous 1 Year Manufacturer Warranty Integrated Webcam with Microphone