MichaelElectronics2 has upgraded our computer to offer products in configuration like the above advertising. Manufacturer box was opened by our highly skilled technicians to test and perform upgrades. Defect and stain have been significantly upgraded in our construction and reduced by depth inspection and testing within us. If you have any questions about upgrades or products, please feel free to contact us. LENOVO ThinkCentre M625q Tiny Black Color Home and Business Mini DesktopAMD A9-9420e 1.80GHz Processor (Up to 2.5GHz at 2.5GHz 1 MB 2 Core) 32GB DDR4 DDR4 SODIMM RAMAMD Radeon R5 Integrated Graphics 500GB HDD (Hard Disk Drive) xUSB3.1 , 3 x USB2 .0, 2 x Display Ports (DP), No Optical Drive, 3.5mm Independent Jack802.11a / B/G/N / AC Wireless LAN, Bluetooth 4.2, Ethernet (RJ-45), BlackWindows 10 Pro-64 Operating System65 Watt Power SupplyProduct Dimensions (WxLxH): X 7 1.4 7.2. INWeight - ( Upgraded by Pro MichaelElectronics 2) MichaelElectronics 2 to 2.9lb 1 Year Manufacturing Warranty