X470 Master SLI very long boot time

What's more, I had to increase RAM voltage by 0.01v in relation to what was in the XMP profile, otherwise she did not want to work on the profile settings. Suspect some measurement error, voltage deviation.

As I wrote earlier, reducing timings does not bring the desired result. Asrock did not provide information about the compatibility of any memory with ZEN2 processors, based on the Matisse core. Manufacturer Patriot reports that these are memories intended just for Ryzen's 3th gen. Moreover, on the technological pages they confirm that they are memories specifically for the 3th gene Ryzen. If Asrock released a list of compatible memories, I would certainly buy something that is on this list. I certainly would not buy a memory that anyone would advise against this platform.

I try to calculate by this software as You wrote.

DDR = Dual Data Rate
1600mhz x 2 (Dual) = 3200mhz

im pretty certain
when using the dram calculator

entering the SPD data from cl16 ram

will not return cl14 timings
when you select 'SAFE' SETTING

hence why i suggested the calculator and SAFE settings

EDIT

ok after three attempts to open your link ...........

you have selected samsung 'b' die and thiaphoon shows the patriot as having b dies

im quite certain theres an error here

1) patiot are not really known for using samsung b dies
2) if they had used b dies the timings are far far more likely to be cl16/16/16/ for all the primary timings
3) b dies are end of life and have been for a while

i feel the error here is detecting incorrect ram info and thus the dram calcultor is giving out wrong info from wrong info inputted

Edited by datonyb - 15 May 2020 at 9:15pm

yeah i just spent 5 mins or so googling your ram

im quite confident its not made with the samsung b dies

i found a definate screenshot of thaiphoon for the 3600 blackout

which reports
hynix c dies

i would hazard a guess your kit uses them
(there also is ANOTHER reason to the three i posted above
samsung b die ram is usually twice the price of other rams using hynix/micron chips
and from the googling of blackout ram i can see its pricing is definately the low end of each speed bracket, and thus
it would have been finacial suicide for patriot to sell ram cheaper than it costs them to make