Turn a 2.5in SATA hard drive into a USB2.0 or eSATA external hard drive. This eSATA/USB External Hard Drive Enclosure transforms virtually any 2.5" SATA (SATA, SATA II, SATA III) hard drive or solid state drive (SSD) into a cost-effective portable storage solution. Ideal for storing digital multimedia and other demanding applications, the 2.5" SATA hard drive enclosure connects to a host computer using USB 2.0 or eSATA with support for data transfer rates of up to 3Gbps (using eSATA) or 480Mbps (through USB 2.0). Large capacity drives (tested with up to 1TB) can be used to greatly enhance your computer''s storage/backup capabilities. A truly portable solution, the compact hard drive enclosure features lightweight yet durable aluminum construction, as well as a small form factor design that fits perfectly into your pocket or notebook bag when not in use. To eliminate the hassle of having to find a power outlet when you are ready to back up data or load your stored files, the USB/eSATA enclosure offers USB-powered operation, requiring no external power supply.