I'm currently trying to get a stable 24/7 4.4GHz (i7 990X).

I have bought last year Corsait Dominator PC16000 rated 9-10-9-27 @2000MHz

I run mprime (prime95) for 24h, but always got errors related to memory...

This morning, I've decided to use XMP : What a surpise : XMP set them 10-11-10-28, though I'm 1988 MHz !

So I have a question : When you decide to use XMP ("Profile 1" in my Gigabyte GA-EX58-UD5 motherboard), must I set every memory settings to "auto", or can I force 9-10-9-27-2T and let XMP do the rest ?

I thank you in advance for your needed replies and advices