Tested and working. Comes with power cord. Comes with fresh copy of Windows 11 activated and ready to use. The Dell Optiplex 760 MT is a mini tower desktop computer designed for casual computing. It features an Intel Core 2 Duo processor with a speed of 3 GHz, 4GB RAM, and a 150GB HDD. With integrated Intel HD Graphics, this black desktop is equipped with Windows 11 operating system and an optical drive for added functionality. The Dell Optiplex 760 is a reliable and efficient computer suitable for everyday use, offering a balance of performance and storage capacity.