Maximize your productivity and tackle any project or assignment knowing that the reliability of the Lenovo ThinkCentre M700 Desktop is on your side. Lenovo Solution Center provides access to a simplified dashboard that gives a better idea of your overall system health. Choosing this PC will also keep your operating costs low thanks to several green features such as an ENERGY STAR rating, ULE Gold, EPEAT Gold and 85% efficiency with 80+ Platinum power supply unit onboard. Desktop Features Processor: 3.7 GHz Intel® Core™ i3-6100 Dual-Core Processor Memory: 4GB of DDR4 SDRAM Storage: 500GB Hard Disk Drive Operating System: Windows 7 Pro