SVS15118FXB CI7/2.1 15.5 8GB 750GB BD WL Box Contents - Sony SVS15118FXB, Internal Lithium Polymer Battery (4400mAh), AC power adapter, Power Cord; Pre-installed Software - Windows 7 Home Premium SP1 64-Bit, Microsoft Office Starter, Kaspersky Internet Security 30-Day Trial Offer, Sony Creative Software (Vegas Movie Studio HD Platinum, ACID Music Studio, Sound Forge Audio Studio), 1-Year Limited Warranty Intel Core i7-3612QM 2.10GHz Quad-Core Processor with Turbo(R) Boost Technology up to 3.10GHz 6MB Smart Cache 8GB DDR3-1333MHz RAM (12GB max.) 750GB 5400RPM SATA Hard Drive