thanks for the screen shots,
it doesn't seem like your system is overheating, but I wonder if the fan is working at all.
Since you've opened your case, should be easy to tell if the GPU card is actually spinning it's fan.
And did you do a proper uninstall/installation?
By that I mean a proper uninstall of your previous graphics hardware, drivers and all, before you put in the new card.
Again I refer you to T
he User Guide look at page 8.
But with brand names (like MSI, PNY, EVGA,
etc.) you'll often get other software included, which can monitor temps and fan speeds,
etc. a benefit of the card's manufacturer.
But what I'm asking is does it all work for you, or are you just worried about the software notifications?