Item No.: USX5020H Product Name: USB(HUB) Product Size: mm Min Order Qty: 5000pcs Delivery Time: 16days Packing: Description: Fully compliant with the Universal Serial Bus Specification,version 1.1, Compatible USB 2.0. Single chip integrated USB hub controller with embedded proprietary precessor. Supports four bus-powered/self-powered downstream ports. Built-in 3.3v voltage regulator allows single+5v operating voltage, resulting in reduced overall system cost. Runs at 12Mhz frequency. Driverless, hot plug & play Design with super streamline & mini, Blue LED show Support OD:Windows XP,2000,ME,98,Linux 2.4 and MacOS 8.5 or over version