Installation Procedure: Once you put your 2.5 Sata Hard Drive or 2.5 SSD Drive inside this enclosure you need to format hard drive before you use with this Enclosure. PS: This Listing is only for 2.5 Sata Enclosure Case – Hard Drive Not Included. This external slim enclosure is designed for 2.5″ SATA laptop hard drive. Turn your 2.5″ SATA laptop Hard Drive into a external hard drive. Great for backing up information, moving files, and adding extra storage without opening your computer. This enclosure provides maximum durability, flexibility and portability with standard USB 3.0 SuperSpeed interface. With built-in hot swap technology, you can connect and disconnect the drive at any time. Features: 2.5″ USB 3.0 SATA External Hard Drive HD Enclosure/Case Brand new high quality Plug and play, hot pluggable and hot swappable features make this device convenient and easy to use. Support hard drive up to 1TB 9.5MM size. Fully compatible with USB 3.0 and backwards compatible with USB 2.0 ,USB1.1. USB power supplied, no external power needed. Two color LED Indicator. Windows 7/8/98/ME/2000/XP or Mac OS compatible. Specifications: Size:about 127 x 76 x 13.5mm Net weight: 96g Package weight: 106g Packaging content: 1 x SATA Hard Drive HD Enclosure, 2 x Screws, 1 x Screw Driver 1 x USB cable 1 x Carrying case bag.