**[Official]]** ASRock z87 OC Formula + (M) Thread

[msimax]

Can you do 1066 MHz 8-7-6 / 8-7-7 with the D9GTR kit?

Which HCF0 kit is it? 1200 MHz 10-10-10 @ 1.75V is pretty nice.

ill try tonite

and the sammy kit

[Don_Dan]

Thanks!

[msimax]

[msimax]

new kits came today im testing these out now






these do 8-12-8-24 @2600

[Don_Dan]

Looking good, Darnell! Thanks for testing 1066 MHz 8-7-6 too!

[msimax]

[moorhen2]

Almost like for like, apart from the odd couple of settings, but getting there, lol!!

[msimax]

Looking good, Darnell! Thanks for testing 1066 MHz 8-7-6 too!

thanks and np

Almost like for like, apart from the odd couple of settings, but getting there, lol!!

nice and some settings dont always make things faster I'm still learning this board too.

[moorhen2]

@msimax, thanks bud, what a great board, we are both learners on this board then.

[msimax]

testing new kit of ram that i got






these might be the fastest 2Gbit elpida huh TaPaKaH?

gonna work on the timings.

[Reefa_Madness]

testing new kit of ram that i got

Yeah, if those are Elpida then you've got yourself a rare bird there.

...and we all rush out to find "ver2.12" stuff.

[moorhen2]

Think this chip has a strong IMC, so should be able to tinker with my ram, still learning though, lol

[msimax]

Yeah, if those are Elpida then you've got yourself a rare bird there.

...and we all rush out to find "ver2.12" stuff.

funny newegg pic has them as hynix

[moorhen2]

It looks like you have a set of 1866 Elpida's, the Newegg ones are Hynix ic's.

[moorhen2]

2668mhz, not bad, SuperPI boms out though, "not exact in round", told you I am a noob at this memory overclocking malarky.

[msimax]

what vdimm you running and did you try to lower vtt?

[moorhen2]

what vdimm you running and did you try to lower vtt?

vdimm 1.92v, vtt ???, told you I am a noob, I am sure we have the same 2000 cl8 kits,??

Edit, sorry, what a noob, vtt = 0.909v

[msimax]

ddr vtt volt usually half of your vdimm try lowering by .050 do it in windows then run pi see if you a get pass when lowering step by step

[Shiranui Gen-An]

I'm about to rip my hair out trying for 2666 8-12-8-28-1T with PSC sticks. I think I finally found the optimal VCCSA/VIOD/VIOA settings but I still can't get through more than about 8 passes of Super Pi 32M.

[maxxx]

Sorry folks, whats the latest bios for this board? TIA...

[Dumo]

With psc/samsung try to lower RTL settings

[moorhen2]

Sorry folks, whats the latest bios for this board? TIA...

Formula = 1.90
Formula/ac =1.80

[moorhen2]

Tinkering with bclk straps now, should be interesting, lol, I am determined to get this PSC to pass 32m @2666, slowly getting there.

[msimax]

Tinkering with bclk straps now, should be interesting, lol, I am determined to get this PSC to pass 32m @2666, slowly getting there.

are you able to boot @2666 and check memory in memtest?

[msimax]