Aspire 7715Z-434G50MN, Intel® Pentium® processor T4300 (2.1GHz/FSB: 800MHz/1MB L2 cache), Microsoft® Windows 7® Home Premium 64bits, Works™ + Office™ Home & Student 2007 Trial (60 days), 17,3" TFT High Definition CineCrystal™ LED-backlit 16:9 aspect ratio, high brightness (220-nits), 4GB DDR2 RAM (2x2GB), 500GB HDD (5400rpm), Super Multi DVD-RW Dual layer, 6-cell Li-ion, Wired & Wireless Lan 802.11N, Mobile Intel® Graphics Media Accelerator 4500M (shared), 0.3MP CrystalEye, 5-in-1 card reader, 2 year warranty, AZB