Lenovo 14" Core i5 500GB HDD 4GB DDR3 Ultrabook In the Box - Lenovo ThinkPad T430u, Integrated 3-cell Li-Polymer Battery (up to 6.6 hours), AC Adapter; Preinstalled Software - Windows 7 Professional 64 Edition, 1 Year Limited Warranty Intel Core i5-3317U 1.70GHz Dual-Core Processor with Turbo Boost Technology 2.0 up to 2.60GHz 3MB Smart Cache 4GB PC3-12800 1600MHz DDR3 RAM 500GB 7200RPM Hard Drive + 24GB mSATA SSD