Tested and working. Comes with power cord. Comes with fresh copy of Windows 11 activated and ready to use. The Dell Inspiron 660 Tower is a tested desktop computer equipped with an Intel Core 3 processor running at 3.40GHz, 6GB of RAM, and a 1TB HDD. It features integrated Intel HD Graphics, Windows 11 operating system, and connectivity options including HDMI. This black tower desktop from Dell is suitable for casual computing tasks and offers reliable performance for everyday use. With a sleek design and ample storage space, this desktop is a great option for users looking for a budget-friendly and efficient computing solution.