Figuring out G.Skill's SNs

[BeepBeep2]

Thuban or Deneb? If it's the latter it might limit you too much... Please test if you can do 800MHz 7-8-7 on Trinity.

Deneb, so about 1800-1866 MHz will be it.
I can't do 800 MHz 7-8-7 on Trinity, tried up to 1.7v. I think tRP is the limiting factor because 8-8-7 needs almost 0.05v more than 8-8-8. It seems like this board just sucks.

EDIT:
Seems tRFC needs to be set to 160 at 1600, XMP profile shows 130 but not on AMD , 110 fails Memtest86+ pretty quick.