The iStarUSA 2-Bay 3.5in SATA Hot-Swap HDD Enclosure with Cooling Fan in Black/Blue is a durable and stylish storage solution for your hard drives. Made from aluminum, this enclosure features a cooling fan to keep your drives running smoothly. With SATA interface compatibility, it is easy to set up and use with your existing computer systems. The sleek black and blue color scheme adds a touch of style to your setup, while the 3.5 inch drive compatibility ensures a secure fit for your storage needs.We do not have the keys but all bays are currently unlocked.