...your UCCC @2-2-2-5? try loosen it, i found it stable at loosest timing (3-4-4-8) and hit 533MHz (using Kingston KVR (Samsung UCCC Chip). set vDIMM @2.8vDIMM while vCORE at stock...1.5vCORE is way too much for such at that speed. for HTT, do make sure it's below 1GHz. even mine set at HTT x1...

i think you RAM can't go at that speed (255MHz), have you try divider? limit the RAM to maintain 200MHz and see how far your CPU can go...usually, i set my RAM divider to 100MHz and try hit as max as i can to my CPU

hy guys...
i have this strange (i think ) problem...i used to run daily 320x9 @1:1, but now, seems like it'll BSOD from time to time, until now, i have to use stock (no overclock already). my system specs is...

Enermax FMA 350W
DFI LanParty nForce4 SLI-DR
AMD64 Athlon 3000+ @2.88GHz @1.4vCORE
2x512MB Team eXtreme PC4800 @DDR640 3-4-4-8 @2.8vDIMM
3xHDD, 1xODD

the Q is, what is exactly the problem is? the RAM is faulty? i tried on my bro's system, it running well, with or without overclock, CPU? also, tested and running well, Prime95 for about 5 hrs until i have to stop it (playing games ), HDD? i tried use single HDD, other new HDD, the old HDD, all same, it'll BSOD, a friend of mine suspected my video card is the culprit, so i swapped with my brother's card, same...BSOD too , PSU? yeah i know, 350W is really low, but i even tried run on very basic setup, 1x512MB of RAM, 1xHDD, my bro's video card and mine (testing) still the same, BSOD... -- this is really confusing me about what happened and what have i done to my system

currently, i can't overclock it, even at 250, 275, 300 or my last best setup, 320, it'll load to windows, it'll BSOD right just after that...

from my opinion, it could be my PSU due to overstress from time to time and thinking in getting a 500W Silverstone Element series...or should i get Enermax FMA 535W?

yes...this Venice E6 could go up to 3.GHz @1.4vCORE (bootable to windows) but failed on all stress test even not cannot complete SuperPI 1M , tried raising the vCORE also, not ghelp much...anyway, from what i know, this is (i thinkla), due to my 350W, not enough for long-term run, it's like running 350W on 350W PSU maximum output compared to 350W on 550W PSU, hope you guys get what i meant...

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Added on February 3, 2007, 8:16 pm, my RAM could do DDR650 @3-4-4-8 @2.8vDIMM, pass 110+ in Memtest #6, but failed on Prime95...wtf

This post has been edited by sniper69: Feb 3 2007, 08:16 PM

8-pin is available on Expert, not plain SLI-DR, anyway, yes, the PSU is 20+4 pin, and been used overclocked system for about 6 months already.

for cooling, i've got Vantec Spectrum 9mm direct blow to the RAM and use ThermalTake BigTyphoon Cooler as well...

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Added on February 6, 2007, 8:34 amthis is my prime screen shots - it appears, my CPU got no problem as well as my PSU (software reading )



1st pix, priming, 2nd is primed, as for my 2nd CPUz pix, i have to run on memory divider, it's DDR400 (stock with tweaked timing @2-3-2-6 @2.8vDIMM) -- it's like i can't overclock RAM anymore

This post has been edited by sniper69: Feb 6 2007, 08:34 AM

you meant dropping vDIMM? did that, at stock (untouch - BIOS setup) @2.6, 2.7 (both BSOD), 2.8 ok, DS/DDS? what's that...

whoah, 4GB of RAM, now that's what i dream about, 4GB of RAM, i would go for wider space rather than overclock to the max

whoah...

anyway, set at 2.8, detected in BIOS 2.87, windows, 2.83
DS/DDS - , havent done it before, will try it tonight...auto timing? done too, same, it seems like i can't go in 1:1

mobo faulty?
pretty confusing, currently already 47hrs uptime overclocked too, no BSOD and very stable, done the primer too... if indeed faulty, it could be in doom now...

if that, i think is about your PSU la...

hey guys...
regarding my problem that can't pass in primetest at DDR660 (well, i used to run in this set before this), i think it's my motherboard...not my PSU though, because change the PSU (SilverStone ST56ZF), still the same...

not 1:1, but yes, at DDR405 to be exactly since i'm on memory divider, CPU clock at 2.835GHz while RAM's clocked at DDR405 @2-3-2-6 2.8vDIMM

i tried, it runs perfect under other mobo lo...pening lalat sudah...

, the problem is...i bought this from one of our forummer, he's a Johorean and it's like what, almost 10 months woor till now...i hope still warranty...anyway, that (acting weird) can happen? ...

tried to call him/sms him but failed, anyway...no receipt, no RMA right......actually he bought it from Singapore...

, what's your problem actually? maximising OC-ing ability? i think your PSU already limit your overclocking adventure...ACBel 400W on DFI? , i've test mine on ACBel 450W, can't even go past 250MHz FSB...

FYI, Command Rate also known as Command Per Clock , you should be abe found it in DRAM setting

you should set it to ENABLE, if AUTO; it's preset at DISABLE means your system will be running on 2T instead of 1T

might because of imcompatibility with your RAM and DFI? FYI DFI's Mobo is very picky, i tried mine on Corsair XMS, Kingston KVR...unstable all the time

that thing? it's for debug, you should be able to see the explaination on user manual, unlike mine (SLI-DR), using LED indicating what's going wrong on my mobo