The Official Opteron 939 Overclocking Thread

[Lane-k]

I have a little prob, at a certain OC pehraps someone can give me some idea:

It's concern stability during SP2004, i have launch a SP 2004 Blend Test at 3144mhz, 262x12, 2.5-4-4-10 ( large timings for test normally i use 2.5-3-3-7 at 260mhz)
DFI expert last beta bios. (12/07)
TCCD600 OCZ Elite

The test pass without warning and errors i have take a screen at 1H20minutes, complete timings with the A64Tweakers,


No problem so far..
...But if i launch the SP2004 Large FTT test (DRam stress), the PC lock up, and i need reboot manually... for the blend test i have put alot of Vcore, but it pass with lower voltage.. I have the feel this is more a PSU prob but i don't understand.. i can imagine the Large FTT test give error after 30-40 minutes if the blend test pass but not lock up directly after 2 sec..

I command a Enermax liberty 620W for replace the TT 680W monday with G-skill Utt Bh5 3200 for play with them but i m not sure the prob is only that..
Some advice?