The StarTech 2.5 inch to 3.5 inch SATA Aluminum Hard Drive Adapter Enclosure helps you to install digital storage space in your computer case. It requires no tools so you can start using it right away. This StarTech hard drive enclosure has all the standard 3.5 inch HDD mounting points, which makes it suitable for use in most tower bays, while being just the right size on the inside to hold 2.5 inch drives that are up to 12.5mm high. The frame is suitable for using both standard and solid state devices. It has connections that make it compatible with virtually all SATA drives that fit inside. This unit is made from aluminum, which is strong, lightweight and immune to rust for a longer service life. It's tested for compatibility with SATA revision I/II/III devices with up to 1TB total storage capacity to give you lots of space to hold your videos, games, pictures and various other large files.