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Stability Issues

post #1 of 13
Thread Starter 
Ok, last night I clocked my CPU up to 2300mhz and my ram up to 460, i ran memtest for one full pass and got no errors. I also ran the small FFT test in a dual prime run for 9 hours and got zero errors, but when I try to run the large FFT test I get errors within minutes. CPU volts are at 1.4, ram at 2.7, ram timings are 3-3-3-8, and HT multi is 4x
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post #2 of 13
My guess is that it's the RAM. Sometimes memtest doesn't give any errors unless you run certain tests a few times through. Try putting on a divider.
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post #3 of 13
Thread Starter 
Ok, I will try a divider but first I tried changing my ram timings to 3-4-4-8, just started another prime run, so I'll have to see how it goes.
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post #4 of 13
Thread Starter 
Another thing about a divider, Corsair tested this ram up to DDR 275 or something, so how could I be maxing it out already.
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post #5 of 13
Did you run memtest in BIOS or in Windows? The one in BIOS isn't intensive enough and even after a 24 hour test it can still be unstable in Windows.
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post #6 of 13
Thread Starter 
Bios
Edit: volts on RAM 2.7, still fails
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post #7 of 13
running that ram at 275 is actually 550MHz

so that is the max for that ram.. loosen the timings to 3.4.4.8

if u dont wanna do that put a devider on it.. 3:2 or something like that would be good and wont decrease performance any that will be noticible.
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post #8 of 13
Thread Starter 
Ok, I'm still trying, loosened timings to 3-4-4-8 and put the volts back at 2.66 because no amount of increase seemed to help. I don't want to try a divider just yet.
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CPUMotherboardGraphicsGraphics
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post #9 of 13
Thread Starter 
Ok, still fails, I just backed down to my first stable OC at 2100mhz for now.
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Cooler Master HAF 932 
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Money Pit
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post #10 of 13
drop your HT down to 3x. for some reason my overclock wasn't stable w/ my ram running really fast when my HT was over 800..........
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