I purchased the original fan for the x86 at the udoo shop. It arrived today and right upon installation i realized something strange: it turns on as soon as the connector is attached - even if the OS (win 10) is shut down. And it keeps on running at full power no matter what. I have tried adjusting the thermal settings in the BIOS, but nothing seems to change this behaviour. I had to disconnect the fan since I couldn't find a way to shut it down. Any thoughts??? Tks!!!