Sony VAIO VPCEE23FX/WI 15.5" Notebook, AMD Athlon II Dual-Core P320 (2.1Ghz), 4GB (2GB x 2) DDR3 Memory, 320GB HDD, DVD&Acirc;&plusmn;R DL / &Acirc;&plusmn;RW / -RAM, ATI Mobility Radeon HD 4250, Atheros 802.11b/g/n, Windows 7 Home Premium 64-bit (Matte White) AMD Athlon II X2 P320 2.10Hz Processor 1 MB L2 Cache 4 GB DDR3 1066MHz RAM (8 GB max.) 320 GB 5400RPM SATA Hard Drive Windows 7 Home Premium 64-Bit, Microsoft Office 2010 Starter, Norton Internet Security 2010 30-Day Trial Offer 1-Year Limited Warranty