Presenting the Lenovo ThinkCentre M72e desktop designed for enterprise-class productivity, manageability, and reliability.Productivity is powered by Intel® Core™ processors with enhanced CPU and graphics performance. System. Processor: Intel Core i5 Quad Core. Graphics:Integrated Intel HD Graphics. Memory: Up to 16GB (1600MHz, DDR3, with 2 DIMM slots). Standard Ports. (2) Front USB 2.0, (4) Rear USB 2.0 (Default 6 USB 2.0). (1) VGA. (1) DVI Support Multi-Display. Integrated 10M/100M/1000M Gigabit Ethernet.As a Microsoft Authorized Refurbisher , each computer will come with a genuine copy of Windows. This computer will arrive at your doorstep ready to use right out of the box. All necessary cables are included as well. This computer also includes a trial version of Microsoft Office 365. This enables you to try the all new version of Word-Excel-and Powerpoint for free. A standard open source Office Suite is also included. Microsoft Office 365 purchases beyond the included trial are not returnable or refundable. .