Lenovo ThinkCentre M83 10AM000WUS Desktop Computer - Intel Core i3 i3-4150 DDR3 SDRAM - 500 GB HDD - Windows 7 Professional 64-bit upgradable to Windows 8.1 Pro - Business Black

Take your business computing performance to a high level, while benefiting from the enduring Lenovo virtues of stability and reliability. The energy-efficient, cool running ThinkCentre M83 is powered for productivity with Intel Core i3 processor, easy expansion and more.