Quantum QHM6660 4 Port USB Hub

USB 4 Port Hub: 4 USB ports Standard A type up to 100mA current per port and 1 USB Mini B type Female input connector The QHMPL hub provides full over current protection QHMPL USB Hub supports the following signaling rates: A low-speed rate of 1.5 Mbit/s (~183 kB/s) as is defined by USB 1.0; The full-speed rate of 12 Mbit/s (~1.43 MB/s) the basic USB data rate defined by USB 1.1 and a high-speed (USB 2.0) rate of 480 Mbit/s (~57 MB/s) QHMPL Hub is capable of chaining up to 127 USB devices Truly Plug and play automatic with all OS including windows 98, 2000, ME, XP, 7, Mac Linux virtually all OS