Hi Zach,
Thanks.
As far as I can tell, there are no sensors for VRM temps on this motherboard (I can give you a link discussing this, there's no VRM temp readings in HWiNFO for this board), though the board does come with a thermal sensor which could be placed to monitor these (now wish I'd considerd that before completing the build).
I'm using a 3950x, which is very nice.
I picked up a thermal sensor for the cooling loop and I'm now thinking I'll just monitor that for a while - not really keen on removing the motherboard to get under the VRM heatsink at present.
Kind regards