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Author Topic: USB HUB capability?  (Read 1991 times)

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« on: January 19, 2010, 11:26:24 AM »

I connected an unpowered USB 2.0 Hub. Following that I connect a powered USB external hard-drive. A wifi pen. A bluetooth. A card reader. When I disconnect one of the devices the hub loses power (they all stop working), and sometimes the system crashes.

So how many USB devices I can connect and disconnect safely. (this is a USB power supply issue? yes?)

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