QHM USB HUB 2.0 provides full over current protection. It is capable of chaining up to 127 USB devices. It comprises of 4 USB ports Standard A typeup to 100mA current per port and has 1 USB mini B type female input connector. It 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
A high-speed (USB 2.0) rate of 480 Mbit/s (57 MB/s)
The QHM USB HUB 2.0 is compatible with all OS including windows 98, 2000, ME, XP, 7, Mac Linux virtually all OS. It has standard 2.0 USB port and isACPI compliant.
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