change ram timings

Monty1

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Jun 7, 2014
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Hi i need some help on how to change the ram timings in bios on the sabertooth fx990 r2.0 i've already changed some ram timings but not sure if i've done it right so here goes,
in the boxes were it says auto ive changed it from 9 to 10 (ras to cas) and ras active from 24 to 27 changed command timing 1t to 2t and i think ras to cas delay to 10 not if its correct or i need to do something else the ram is corsair vengeance 1866mhz 9-10-9-27 thanks.
 
Solution
Sounds like you've got it can check w/ CPU-Z in the memory tab, should show the freq as 933 (take that (true freq x 2 to get the effective of 1866) and then ensure timings going down are 9-10-9-27

Monty1

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Jun 7, 2014
53
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4,640


 

Monty1

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Jun 7, 2014
53
0
4,640
Hi in bios dram voltage on auto reads like this 1.478v i change it to 1.5 which was wrong because is went back on auto so should i change it to 1.500v and will try that program thanks
 

Monty1

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Jun 7, 2014
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Hi i have installed a new psu because i was getting the event id 41 critical error which rebooted the pc so i disabled the automatic restart function to stop the pc from rebooting which worked but still get the event log error every hr maybe i should of reset cmos first ?
 
I recently got a 2x8GB kit of Vengeance Pro sticks and I was pulling my hair out for a while. They run perfect and stable at 9-10-9-26 @ 1866MHz on my PC. I kept making sure that the 26 which was auto in XMP Profile1 was 27 and I couldn't get a boot at 1866MHz to save my life.