Would it be possible to include the data from Corsair Link, specifically for the power management to see the power in, power out, efficiency and/or wattage and amps for each rail?
I stumbled upon this thread from way back when and although it's not about a PSU it is about Corsair Link which mentions its a HID, so I looked in the Device Manager and there it is! It's under USB though. Not sure if that would help.