Nice. I don't know much about LN2 cooling but is it something like "disposable" cooler?

its something like dry ais...haha...nice work bro..how u adjust the vcore by tat ar?..variable resistor?

Great results...Congrats
The LN2 get from MOX?

wow.. where did u goet the LN2 from?... how much is it?...

wah, this mobo rock!!
can u push to 700?

i got some review,
they push to 724 but at x7 @5ghz
http://sg.vr-zone.com/articles/Biostar_TPo...ecord/5911.html

Yup..from MOX,RM6 per litre

can use Dice pot for LN2 ar?...

same thing,but some pot designed for LN2,some are best with dice

hmm... cuz i heard LN2 pots are thicker than Dice... didn't push higher ar?... 6ghz?... 

can use Dice pot for LN2 ar?...

congratz m8

thanks m8. Might be trying extreme oc on amd platform as well 

It was 28 June 2008 (Saturday) , coolice came to my house after we did some serious planning. We are going to test the Biostar  TPower I45 under ln2 cooling. Our objective is sub 8s in super pi 1M

Cut the craps, let's start the story

like most of the oc sessions , it begins with insulation. Preparation done by coolice
[attachmentid=516582]
The legendary Astra pot in action


my tiny pot

Not much space between CPU and NB 

ok done. That's why coolice is so relax and meditating there.

3pin socket for vcore mod. Done by coolice 

Molex for vcore and Vmch measurements. 


Test bed
CPU: C2D E8400
Motherboard: Biostar TPower I45
Ram: Crucial balistix 8500
PSU: Gigabyte Odin Pro 800W
HDD: Raptor WD740GD


Let's start! Can't wait to pour the ln2 

smoking...

we try to find out the cold bug of the processor at the beginning, it was around -115C


Let's do some exercises first , wprime 1024M at 660fsbx6 
too bad, coolice did super pi 4M test as well on 660fsbx6 but the screenshot has gone due to the OS crashed.

Vcore 1.72v, everything seems good


later on, try to push the clockspeed. 5.899GHz achieved!
CPU-Z Link: http://valid.x86-secret.com/show_oc.php?id=382687
Not hard push though, as you can see we are still using dual channel ram.

For Super Pi 1M, best hit 8.156s ,


Actually we have better achievement. It was 8.094s but we failed to take down screenshot on the spot. 


sub 8s , so close yet so far away. 
Never mind, it was great try after all 


Lastly, thanks to Biostar for the motherboard, also thanks to penapis for the dewar and ln2 

wow bro, nice. Time to get X3110 and break your WR

Thanks bro,without u,this wont be happen
results are for u

5GHz 10 months ago,6Ghz 10 months later
E3110 @ 670x9 1.8v -99c

taken E3110 WR

Thanks bro,without u,this wont be happen
results are for u

5GHz 10 months ago,6Ghz 10 months later
E3110 @ 670x9 1.8v -99c

taken E3110 WR

127% oc

i am not whining at all..

wa spam... dblooi and coolice he is just having fun getting shot by u... lol.. btw great run on the E7200... since its not a good clocker..

looks like we need another sub forum called extreme overclocking,else ppl will just whining about running it for daily

thanks, mobo down. debug code shown 9b. 
Refer to Biostar staff, they said bios crushed due to heavy oc 
will oc again once i solve it 

thanks, mobo down. debug code shown 9b. 
Refer to Biostar staff, they said bios crushed due to heavy oc 
will oc again once i solve it 

has anyone actual gamer use Liquid Nitrogen daily (for the really extreme hardcore ones...) and then
overclock their machines close to 5Ghz/highest possible stable processor speed ?

I mean, the point of using LN2 is to simply see how far you can push the clock speed. But there isn't really much use... but that's part of the fun I know.

Imagine playing Crysis at 2560x1600 4x FSAA 16x AF Very High DX10 in Vista at steady speeds 

has anyone actual gamer use Liquid Nitrogen daily (for the really extreme hardcore ones...) and then
overclock their machines close to 5Ghz/highest possible stable processor speed ?

I mean, the point of using LN2 is to simply see how far you can push the clock speed. But there isn't really much use... but that's part of the fun I know.

Imagine playing Crysis at 2560x1600 4x FSAA 16x AF Very High DX10 in Vista at steady speeds 

for gaming the bottleneck would be at the graphic card not the cpu dude..

I guess that is not really the case anymore.
Try ask coolice if the bottlenecks are now on the proc or on the Graphic cards?
But it very much depends on how the games utilise the power from both lar.

I've heard of QX9650@4.0Ghz bottlenecking 2 Vmodded 3870 CFed.

Anyway, congratulations on the world records guys.
Hope to be there some day when u guys break another record...