1. Support Dual 1TB HDD use at the same time
2. 7 Ports hub, USB2.0 High Speed up to 480Mbps
3. Portable, compact and lightweight
4. Fully compliant with USB 2.0/ USB 1.1
5. Plug and play, no driver installation required
6. With ON and OFF switch
7. Data transfer rate: 1.5Mbps / 12Mbps/ 480Mbps
8. Built-in over current protection circuit cut-off, protect your computer and devices
9. USB Hub supports Windows ME/ 2000/ XP/ 7/ Macintosh OS 9.0/ Linux or later