1-3 of 3 Answers
No, the JUH377 is bus-powered and therefore functions when connected to the computer. The power adapter is only for providing more power to the hub as a whole for high-wattage devices e.g. hard drives and etc.
Sorry, there was a problem. Please try again later.Only needs to plug into a usb on your computer, easy and works perfect
Sorry, there was a problem. Please try again later.I don't know that it has to be but I have always had mine plugged in, I have a Desktop that never moves and I believe having a powered hub is superior to a non powered hub
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