I have a Rosewill 3.5inch Bay Card Reader and actually have a use for it but it won't read cards unless it's the only thing plugged in. I found out that the splitter I have can power both My case USB 3.0 ports and Card Reader USB 3.0 Port (when I have anything plugged into its USB Port it works) but the card reader part that is also controlled by the internal USB3.0 port will not read anything. When I unplug My case ports, the reader can read things, it actually lights up, and the little notification in Device Manager that says "Unknown USB Device (Device Descriptor Request Failed)" goes away... Is there any way to bypass this problem? SATA to USB 3.0 Header/Port? USB to Molex? I would love to have My case USBs work and My card reader too...