Dave_

Yes, i checked if they were connected and they were so the Sata connectors are out of the question. The fans work perfectly, it's just the controller that doesn't work. In device manager it says "Device Descriptor Request Failed", so it's probably the controller's usb cable. Any help with this damn cable? It's driving me crazy.

Hello, i installed 3 LL140 fans yesterday and i noticed that the iCue software doesn't recognize the Lighting node core and the fans. I tried switching usb spots and nothing happened, they both work perfectly. XHCI is enabled and fast boot is off. Any help?