640GB 640 GB USB 3.0 2.5 inch Mac Edition Portable External Hard Drive - Black - Mac OS Extended (Journaled)

- Aluminium body for better cooling and protection - Formatted in Mac Extended Journaled for you to use on Mac OS only. Hot Swappable and Plug and Play - Works with Time Machine software, USB Bus Powered - No External Power Needed, - High Speed USB 3.0 (Up to 5Gbps) data transfer rate and backward compatibility USB 2.0 - Compact Size, Easily fit in Pocket, 1 Year Warranty With Bipra LLC