Henry always picks on the weak ones
We all want 2800C10 at least... funnily enough legitreviews already tested the 2800C11 or C12 dimms... kindda confusing on the first page as they list C11
We benched the same board up to -160 the day before at 6400Mhz with another CPU. IMC was crap of that 2nd CPU. Max bootable was just below -100°C with 2600mhz ram speed... but barely stable, just a 32M... then she would go out if we stressed all cores...
The 3770K one we did today had major cold issues at -120. Also couldn't boot with temps lower than -100°C with RAM clocks of 2600Mhz. 2800Mhz was no go, no matter the temps. 3750K was so sweet at 6.3 with 2800Mhz RAM...