Sony VAIO EH2 Series VPCEH23FX/W 15.5-Inch Laptop (Glacier White) Box Contents - Sony VAIO(R) VPCEH23FX/W Notebook, Standard Capacity Lithium-Ion Battery (up to 5 hours), AC power adapter, Power Cord; Pre-installed Software - Windows 7 Home Premium SP1 64-bit, Microsoft Office Starter (purchase a Product Key to activate a full Microsoft Office 2010 suite), Norton Internet Security 2012 30-Day Trial Offer, 1-Year Limited Warranty Intel Pentium B950 2.10GHz Dual-Core Processor 2MB Cache 4GB DDR3 1333MHz RAM (8GB max.) 640GB 5400RPM SATA Hard Drive