This unit has been tested and is in working order but is being sold as is. Comes with original box and power supply. The Blue Chip Disk Drive BCD/5.25 is an alternative floppy drive for Commodore computers, specifically the C64 and C128. Manufactured by Enhancer in the United States, this vintage device offers compatibility with the vintage computing systems of yesteryears. Ideal for retro computer enthusiasts looking to expand their collection of vintage parts and accessories, this unit provides a piece of history from the early days of personal computing.