I think CPU temperatures are ok, I was running some miner at all cores to test temperatures. if I put these Xeon E5-2696 v2 processors in my SuperMicro 6027TR-HTRF server, temperatures rise to 70 degrees and more.
At the moment the board is not in a case, some day it has to be put into a Zalman R2 but first I want to understand where and how it needs to be cooled. For the CPUs I have two Noctua NH-U9DX i4 coolers which I think do a pretty good job.
I have another (empty) X9DRH-7TF motherboard, a magnifying glass and a light so I actually will go searching for the RT1 sensor