1. More convenient: USB currency serial bus interface, support hot swapped, plug and play
2. More generalization; Suit for HD, CD drive, CD/DVD, COMBUS outer swith
3. Better compatibility: The spaning flat roof data transfer come true, no drive needed under Win2000/Me/XP
4. Faster transfer speed: Transfer speed of 480Mb/s, support 52x high-speed CD copy
5. Larger capacity: Support large capacity hard disk external connection
6. Safe and stable power: Professional swith power, input voltage scope of AC90V-264V.