Toshiba Portege TOUCHSCREEN - Operating System Windows 8, Processor and Graphics: Intel Core i5-3339Y Processor (3M Cache, up to 2.00GHz) with Intel Turbo Boost Technology 2.0, Mobile Intel HM76 Express Chipset, Mobile Intel HD Graphics 4000 with dynamically allocated shared graphics memory; Memory: Configured with 4GB DDR3 1600MHz (max 4GB), Memory is not user upgradable, factory installed only. Storage Drive: 128GB mATA solid state drive (SSD)