Originally Posted by Halk
This new build I'm intending running my rad fans off the water temperature, so I'll fire a plug/probe into the res and as confirmed earlier in the thread the Master board will be able to control it based on that. I'll also be able to run my pump based on CPU temps (maybe GPU temps?) and a single case fan based on VRM or board temps.
Yup, so in BIOS or software (I prefer BIOS) you basically tell "Header X" to monitor "EC_TempX" then set the curve as you see fit.
Side note: For GPU based temp control you need to use the software because the BIOS can't "see" the GPU temp.