- Compliant with USB 2.0/1.1<br />- Windows 98/2000/ME/XP、 Mac compatible<br />- High speed data transfer rate up to 480Mbps<br />- Suitable for all types of 3.5 inch IDE hard disk<br />- Alluminum magnesium alloy material<br />- High quality external power adapter<br />- Power switch for safe and convenience<br />                                                                                                                                Dimensions: 7.48 in x 4.25 in x 1.34 in<br />Weight: 23.99 oz