SABRENT EC-ESU4K eSATA/USB 2.0 to Serial ATA (SATA/SATA II) 3.5" Aluminum Hard Drive Enclosure Case Enclosure - BLACK Now you can connect any Serial ATA (SATA/SATA II) 3.5" Hard Drive to your computer through USB 2.0 or e-Sata. The USB 2.0 interface allows users to read and write large files up to 480mbits per second, and it is fully backward compatible to USB 1.1 specification. This product is ideal for a personal backup solution. Features : Convert any Serial ATA (SATA) into external USB storage or Sata storage. Up to 6 times faster than existing external storage solutions Slim light compact aluminum enclosure Equipped with LED indicates Power and Action status. USB 2.0 Transfer rate Approx. 480 MBps eSata Transfer rate Approx. 3000 MBps Power supply : + 12V 2A and +5V 2A Native SATA and SATA II 3.5 inch Drive to USB 2.0 Solution Plug and Play; Hot swapping Specifications : USB 2.0 Interface and eSata interface Supports Standard 3.5" Serial ATA Ultra Light Aluminum Case Easy access on PC or Notebook Equipped with LED indicates Power and Action status. Supports Wakeup ability Supports 480Mbps high-speed data transfers with USB Supports 3000Mbps high-speed data transfers with eSata Support 3.5" Serial ATA (SATA) and SATA II Hard Disk Drives Hot-swappable Requirements : Windows 98SE/2000/ME/2003/XP MAC OS 8.6 or above Package Content : Hard Drive Aluminum Enclosure Power Supply Power Cord USB 2.0 cable Driver Disk User Manual