Expands four USB ports supply up to 550mA current per port
No external power supply necessary
Measures 54 x 50 x 50mm
Driverless, hot plug and play
Internal over current protection circuits
Supports USB 1.0/1.1, USB2.0, with full speed of 480MBps
OS support: Windows 95 OSR2/98SE/Me/2000/XP, Linux 2.4 and Mac or over
Chains up to 127 drives
Different colors available, thin body