**[OFFICIAL]** Asrock Z77 OC Formula Overclocking / troubleshooting/ Discussion

[nfszocker]

Here are Hynix BFR, this run 1251MHz 9-12-10-25-1T 1.74 V, but only with BIOS P1.60,0
at PSC and BBSE P1.15G I must have so that I can boot 1300MHz, it just a BIOS type, where all chips run equally well.

[l0ud_sil3nc3]

testing a new chip, (23 at 2723) so figure I would test a new kit as well, but with tight subs.

[nfszocker]

Hi Nick,
what is the use of XCLK RCOMP voltage?

[mahaudi]

Yes Nick,...what is XCLK RCOMP Voltage ?

[RoboionatoR]

Internal clock generator compensation voltage = XCLK RCOMP

[mahaudi]

Internal clock generator compensation voltage = XCLK RCOMP

And what is the exact ?

For what is it exactly ?

[nickshih]

Here are Hynix BFR, this run 1251MHz 9-12-10-25-1T 1.74 V, but only with BIOS P1.60,0
at PSC and BBSE P1.15G I must have so that I can boot 1300MHz, it just a BIOS type, where all chips run equally well.

can u run the same on P1.60 with PSC and bbse ?

[nickshih]

And what is the exact ?

For what is it exactly ?

this one actually helps for PCIE overclocking .

[mahaudi]

Please Nick ,.....make a new Formula Drive

Formula Drive is very buggy .

[nfszocker]

can u run the same on P1.60 with PSC and bbse ?

No, only hynix.
BBSE and PSC, run best of all with P1.15G

[l0ud_sil3nc3]

No, only hynix.
BBSE and PSC, run best of all with P1.15G

I have not tested P1.8, but P1.6 works best for me with BBSE/PSC.

[emertX]

Hi @all,

I tried to clock my platinums to the limit, but it didn't matter, how much voltage after 1.72V I gave...nothing helped...always the same maxmem!
So I decided to measure my VMEM...and what's up??? I just got 1.71V max - no matter how much is adjusted in BIOS!

Could someone try this?

[nfszocker]

I have not tested P1.8, but P1.6 works best for me with BBSE/PSC.

For me not.
PSC and BBSE not everything is same.

G.Skill PI's @ 1,675V Dimm



Hi Nick,

have the same problem with my formula.
Everything more than 1,705 V DRam Voltage, is not feasible with the Board, unless, I do the Board hot.

thanks nfocker

[l0ud_sil3nc3]

Hi @all,

I tried to clock my platinums to the limit, but it didn't matter, how much voltage after 1.72V I gave...nothing helped...always the same maxmem!
So I decided to measure my VMEM...and what's up??? I just got 1.71V max - no matter how much is adjusted in BIOS!

Could someone try this?

Had this issue with my first board, RMA'ed it and all is well.

[nfszocker]

If your online-shop, this recognizes as a reason RMA, everything is okay, my online-shop, does not do it.

[emertX]

Mine too!

[l0ud_sil3nc3]

^No reason they should not RMA, the board is obviously damaged if vdimm can net bet set past a certain voltage.

What bios was this on?

[nfszocker]

all the same which bios, everything tries out.
topically L1.15G

[THERULE]

Hi, at the end of a ln2 session, i've some stability problem with blue screen crash.
After drying, the cpu run only one core and the cpu multiplier is looked, also when i shoot down from windows the board does not turn off the power supply.
I've not another board to test the cpu, may be board's problem?

[nfszocker]

With other cpu tries?

If 10K Resistor has inserted now and it runs.
Thanks

[kagula323]

I'm having problems running my Samsung Dominator 2666 C10 on this board at 2800+ mhz. On Maximus V Gene I can boot and run SPI 32M at 2800 10-12-12-25 1T and even boot 2933mhz no problem.
What is the best bios for samsung 2800+ mhz on this board?

[Dumo]

What is the best bios for samsung 2800+ mhz on this board?

Try 1.42



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[nfszocker]

My new Costa

2,800MHz CL9

[kagula323]

what ram and voltage for vddr, vcsa, vccio?

[nfszocker]

VCCSA 0,933V and VCCIO 1,141V