Well things changed Pioneerisloud when I took your advise and put the DRAM on Unganged and 667MHz.
Ganged things went bad.
I also tried settings with higher then 1.90V DRAM but this crashes in W10.
Now the systems runs but crashes W10 sometimes. I did PC mark 8 twice and the first time the W10 crashed but the next time it didn't.
I started Cities Skyline that's installed with lots if mods. This gives a heavy load during startup.
It starts up and runs with 9-10GB RAM. But crashes later.
With the Bue Screen, "Page Fault in Nonpaged Area"