I have weird problem. CPU fan is at constant speed 1059, it used to adjust according to CPU temp. After observation I found that +12 voltage drops to 0.12 on some railings. CPU fan stops when it should rotate at highest speed. It is working at normal speeds when no load on CPU
You are getting a bad reading for the 12v. Check the bios reading; any reading between 11.7 and 12.3 is good. For the cpu fan, your motherboard bios may have a smartfan setting which you can change, but some oem systems by dell, etc. may not be adjustable. You probably are fine. Enjoy the quiet. If you find a calibrate function in the hardware monitor section with smartfan, use it, then select "quiet" if it's an option.