Features & Specifications:
* Fully compliant with the universal sserial bus specification version 1.1/2.0 full speed up to 480Mbps
* Single chip intergrated USB hub controller with embedded properetary precessor
* Support four bus-powered/self-powered downstream ports
* Built-in 3.3V voltage regulator allows single+5V operating voltage, resulting in reduced overall system cost
* Provide up to 500mA current to each port which is sufficient for diverse devices
* Hot plug & play
* Support Windows XP/2000/ME/98/98SE Linux 2.4 or above Mac OS 8.5 or above