Should have read the reviews first.,
Verified Purchase(What's this?)
This review is from: 7 Port USB Squid Hub (Personal Computers)
I bought 3, With this device plugged in the entire USB Chain operates at below USB 2.0 standard in WinXP and Win 7 (I'm not dumb enough to use Vista ;-). When devices are plugged into it I get the message that "this device will work faster with USB 2.0" We also have problems where all the devices attached will randomly disconnect and reconnect. The annoyance factor is extremely high.
This falls into the category of "If it sounds to good to be true, it probably isn't."
My bad for not paying attention to the details.