... 480Mbps.Single chip integrated USB hub controller with embedded proprietary processor.This Laptop USB 2.0 Hub supports 4 bus-powered USB hub controller with embedded ... in reduces overall system cost in result.This 4 Port USB Hub provides up to 500mA current to each port which ... Mac , I-book , G3 , G4……IBM / MACUSB Host card or USB HUB deviceOS : Win95 ORS2.0 , Win98/SE ,Win2000 , WinME ,XPPACKAGE ...