Lenovo ThinkCentre M93P Tiny Desktop, Intel Core i5-4590T 2.0GHz Quad-Core, 120GB Solid State Drive, 4GB DDR3, 802.11n, Win7Pro 64-Bit Powered by the Intel Core i5-4590T Quad-Core 2.0GHz processor for impressive performance results and energy efficiency. 4GB DDR3 memory - For multitasking power; supports up to 16GB 120GB Solid State Drive dramatically improves the responsiveness of your system Enhanced viewing with the integrated Intel HD 4600 graphics M Series Tiny desktops provide big-business performance with impressive processing power and 15 months of platform stability  all while remaining energy-efficient and saving you space.