On 24/01/2018 12:11, Nimrod Levy wrote:
The RAM was detected by the MB as 2400. I didn't change it until I set
it to the slower speed.
I guess the Intel motherboards I have are more conservative then. They
default to the standard RAM profile (slower than what it is sold as) and
you have to explicitly enable the faster profiles (which do also come
from data read from RAM). So it seems like your BIOS vendor is picking
the faster profile as a default.
I've got a couple of intel systems like this (one windows and one BSD)
and neither ran stable with the faster RAM profiles.
From what I read at the time 2133 is the official upper limit of the
DDR4 standard. Any speed faster than that is an overclock profile.
Mike
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