Features:
Enable additional USB ports in the front of your computers
Complaint with Universal Serial Bus Specification Revision 1.1 (Data Rate 1.5/12Mbps)
Connects up to a maximum of 127 USB devices through cascading multiple hubs
One Transaction Translator per Hub and supports 4 concurrent non-periodic transactions
Support 5V self-power mode only
Support Plug & Play and hot-swap functions
Operation Systems Requirement
Windows 98SE/2000/ME/XP/VISTA
Mac OS 8.6.1 or above