So I've been dealing with this issue for a while now, as you can see HWiNFO64 does not read several input voltage, input power, and fan speed values as shown in the image. Initially I had an MSI Gaming X Trio 3080, and I thought it was an issue with the card, so I actually ended up returning it. I got an ASUS Tuf 3080 non-oc edition and I'm getting the same missing values. Anyone know why this is happening? No one I've asked has figured it out.