Transform virtually any 2.5" SATA II or SATA I notebook hard drive into the perfect portable storage solution! Ideal for storing digital multimedia and other demanding applications, the enclosure let's you get the most out of your hard drive, connecting to a host computer using USB 2.0, for maximum data transfer rates of 480Mbps.A truly portable solution, SAT2510BU2 features a lightweight, yet durable aluminum construction, as well as a small form factor, piano black design that fits perfectly into your pocket or notebook bag when not in use. And, to eliminate the hassle of having to find a power outlet when you are ready to back up your data or load your stored files, the enclosure requires no external power supply, as it is powered through its USB connection to the computer.