Question: what is tmpin3 in hwmonitor?
Answer: Aug 12, 2016. There's a sensor in CPUID HWmonitor that shows up under motherboard sensors. It's called "TMPIN3" and while the other mobo sensors stay below 60c, this one can get to around 63c while in prime95 and 68 when under 100% load for both the CPU and GPU (GPU at ~75c)