Sorry for my English - I use translator.
On my computer version 5.50.3600 incorrectly displays the information on the OpenGL. Previous version 5.30.3500 displays all correct.
Reports made the difference in a couple of minutes. On your computer, I have not changed anything.
In attach reports two versions.
If you need more complete reports - write.
Motherboard is GA-890FXA-UD5, as shown in attached picture 'Power Supply' and 'Chassis #2' is data from same fan header. Each fan is connected to its own header. I double checked with other hardware monitoring software and that one shows data different data for all fans.