Question what do these sensors mean?

[blasteuyt]

hey guys

so i just installed an app on my pc called Argus monitor and i went over to the motherboard tab and did a one hour stress test and saw that the temps rose wich was promising as maybe they would have been false readings, ill post some pictures and my question is if temp3 might be the NB and if temp2 might be vrm's or something?

a one hour stress test without any problems (Xeon x5675 on a gigabyte x58 UD5)

these are the temps right after i stopped the hour stress test

these are the temps after about 5 mins

 

[RememberThe5th]

I would rather trust bios monitor than that "Argus" one.
I can guess either north bridge or VRM's as you said.

You can touch the heatsink if you wanna be sure.