From the Manufacturer
The Adaptec XHUB4 USB 2.0 4-port hub provides notebook and desktop PC connectivity to USB 2.0 and USB 1.1 devices. USB 2.0 is the fastest USB standard - capable of transferring data at up to 480 Mbits/sec*, while maintaining backward compatibility with current USB 1.1 devices. Easy Plug-and-Play USB expansion without the need to open up your computer and USB-IF qualified for high-speed certification. It's backed by Adaptec's world class reliability and support.
*A USB 2.0 hub requires an available USB 2.0 port and USB 2.0 drivers to operate at USB 2.0 speeds.
Kit Contents
Product Description
With the ADAPTEC XHub 4 you can fully leverage the enhanced USB 2.0 peripherals that can make your computing time more fun and productive. The XHub 4 adds 4 additional high-speed USB 2.0 ports, with the plug-and-play ease you expect from ADAPTEC! Stable silicone foot keeps hub from sliding Can be stacked onto any other XHub External connectors - 4 USB connectors, 1 USB uplink connector, 1 power connector Includes 6-foot USB cable, power supply, ADAPTEC USB 2.0 drivers and USBControl Utility on CD-ROM OS Compatibility - Windows 98SE+, Apple OS 9.1+ Dimensions - 4.5H x 4.5W x 1.5D One year limited warranty