Features
_x000D_
NEC Chipest _x000D_
Compliant with USB 2.0/1.1 specification _x000D_
Support transfer rate of 1.5/12/480Mbps devices
_x000D_
500mA each port is reliable at up to 15 feet of transmission
_x000D_
Support self-powered mode
_x000D_
Support hot plug & play
_x000D_
1 upstream port and 4 down stream ports
_x000D_
Downstream ports have automatic connect & speed detection
_x000D_
Function plus over current protection with auto recovery
_x000D_
System requirement
_x000D_
Microsoft Windows 98/ME/2000/xp/vista
_x000D_
Mac OS X and higher