last time i tried to push up to 1.5v on my i7 but nvr tried 24/7 setup
last time dun have full mobo waterblock .
even at 1.5v my temp would only reach 87C lidat .

now with full mobo block, got xtra 3 components cooled down .
mosfet, NB, SB .
even at 1.35v, its reaching 83C on linX .

how many rad did you use..?? is quite hot imo..

my temp never reach 75 on 24/7 use..i'm using triple rad for the cpu, another dual for the GPU..

another question, did you manage to get 4k uncore and 2k on rams speed..??..notice the GT's you use on your siggy.. ..if so, what's the cpu/vtt..?

i would love to run my ram @ 2k speed...but never have the chance....

quad rad .
HWlab black ice xtreme GTX480

i managed to run 2k and uncore 4k .

but the problem is my proc .
IMC not good . not strong enough .

require 1.45vtt 1.375vCore .

very high man .
that's y im having high temp .
mostly i can think of is bcos of the MOSFET producing lotsa heat from the 1.45v .

offtopic: my dfi x58 + i7 920 + psu silverstone 750w cant turn on.. the standby led on board keep blinking.
no oc 4 month and suddenly happen..help me sifus..

Debug code = 88?

no debug led also...just standby led that behind gc..is it psu prob?

i dont think its the processor..
i think its either mobo,ram or PSU..
try to check the PSU..
if the PSU is okay, try using just a single ram
if the rams are okay, then might just be your mobo short circuit or something.. this could happen if theres alot of dust.

if ram problem normally it'll go into debug mode and give out code .

first,is ok to push to 1.65 for vDimm?i tried and the value indicate yelow (danger zone)?same goes for for vTT..
any harm?

and one more..the more unclock frequency we had,the more perfomance we get?
higher unlock freq will make an oc less stable?

not really sure but what's for sure is that the uncore must be double the frequency of ram .

im running at 1.65 .
so far no problem although its not really recommended iinm .
its hot actually >.<"
try to have active cooling on it .

1.65v vdimm still safe bro...im running 1.67v now...
uncore should be 1:2 dram ratio...yup the higher the uncore less stable the OC...adding vtt voltage will help...
normally 4k uncore need more vtt 1.4v-1.45v...one more thing,weak IMC need more vtt...

yeap, i need 1.45 for 4k uncore T_T
my proc sux !

jom migrate to sandy...haha
last time on r2e i put 1.5v vtt still kenot stable @ 4k uncore...r2e is voltage hunger lol...
that time my proc n mobo also sux mang...haha

migrating is not an option now .
and my rig is doing great now, no intention of migrating anytime soon .
or perhaps in d future 2-3 years at least

understood but if i wan oc my RAM to 2k from my stoc speed (1600),wat i need to do is increase the vDimm oni?or must increase oso the QPI/vTT?

increase vtt say 1.4v 1st...if not stable try increase notch by notch then...
loosen the timing to cl9 assuming u have hyper-x in hand...
vdimm try set 1.6v mybe??then only increase notch by notch if not stable....

its up to u actually .
if u know how it would scale, then its a good idea to start from bottom up .

i normally put at the loosen timing + 1.65v + 1.45v vtt

well technically, u need to increase the uncore freq to at least double the ram freq

if u want to clock d ram, u must also increase uncore which means increment in qpi/vtt voltage .

i'm getting 4.4g's on 1.475v core..windows booted but is not stable...

i'm considering for 1.5vcore..

c0 eh bro....its fuuuu....haha
1.5v is too much imo...
im on 4.4ghz less than 1.35v only...

p/s:migrating to sb soon...