Sony VAIO(R) VPCCA17FX Signature Collection C Series 14" Notebook PC - Green Intel Core i5-2410M 2.3GHz Processor with Turbo(R) Boost Technology up to 2.9GHz 3MB Smart Cache 4GB DDR3-1333MHz RAM (8GB max.) 500GB 7200RPM SATA Hard Drive Windows 7 Home Premium 64-Bit OS