Corsair XMS2 6400 4-4-4-4-12 C4 Help

[grahamdunstan]

iam trying to OC my ram but iam not sure what are the best timings to try i have over the last few day OC'ed my Q6600 to 3.00ghz while keeping temps low and noew want to get started on my ram its Corsair 6400 4-4-4-4-12 C4 i have it all set to auto in the bios but have made it run at 950Mhz rather than 800Mhz . Is there any way i could get this to go faster ?

 

Also i have set the voltage to 2.1v

Edited January 4, 2008 by grahamdunstan

[Molson Ice]

Sorry if im thread jacking I dont mean to.

 

I also am trying to do the same thing, well similar anyway.

 

I have the same ram and have mine set to 4-4-4-12-2T. 2.1 volts, freq. set to DDR2 800,I can move it to 1066. The defalt timing was set to 5-5-5-18-2T

I thought that I could or should be able to change it to 4-4-4-12-1T but that would not let me reboot. So it is @ 4-4-4-12-2T

 

I also can change my clock skew for channel A & B to Normal, Advance or Delay 150Ps, 300, 450, 600, 750, 900.

Right now it is set to normal for both channels.

 

Any help would be great for us both.

 

Thanks

[hardnrg]

run manual timings and run vDimm 2.2-2.3v to allow highest overclocks

 

try 5-5-5-15-2T with tRC of 23

 

then try 4-4-4-12-2T with tRC of 18

 

auto is evil (and slow)

[grahamdunstan]

ok i set to 4-4-4-12 T2 TRC 18 @950Mhz seems to be running good is there any other settings i could change to make it run even faster ?

[Molson Ice]

how do you set it to 950 Mhz? is that the memory clock frequencey? or someything else?

Also how do you take a screen shot of the CPU-Z program?

[kingdingeling]

475MHz memory clock = 950MHz DDR clock