I have a Gigabyte Z77X UD5H motherboard and the USB 3.0 ports developed problems. The motherboard has 3 separate USB 3.0 connectors that can be used for front panel USB 3.0 ports. The front panel in my case (a Coolermaster) has two USB 3.0 ports. One port developed an intermittent - it would connect and then Windows 7 (and 8) would report the external hard drive required formatting, and then...
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