Bad placed IHS removing -> Video/explanations

[overcrash86]

www.OverClocking-Masters.Com

Hi all,

a friend (K.J.) get some new E6750es last week, but 2 of 5 tested go over 100°C loaded full stock

so, he send me 5 pcs to test,
3 of them get around 3.6G prime stable at ~1.3v aircooled...
the 2 last can't get over 3.2Ghz prime stable with over 100°C loaded 1.26v :

http://maxicrash.free.fr/Temp/122%b0C.PNG

I've tested under single stage then -> -40°C evap -> 45°C CPU

i've decided to removing the IHS, but it seems to already been removed before

right unmoded CPU
left already moded CPU

http://maxicrash.free.fr/E6750/decap&nondecap.png

then i've removed the IHS too easy :

http://maxicrash.free.fr/E6750/Decap%20E6750.avi

i think intel had intentionally removed and replaced the IHS...

some others Pics here : http://maxicrash.free.fr/Divers/Decap%20E6750/

[K.J.]

XD now all of these 5pcs are very strong and low temperature

[overcrash86]

i've look more the last E6750, then the IHS wasn't in center

so i've try to remove the HS then :



too easy same as all others

but this one wasn't cleaned... that's why i've think it wasn't been already moded...

[Supertim0r]

they came like this directly from intel ?

[overcrash86]

they came like this directly from intel ?

i think...

[Supertim0r]

with the ihs semi lapped ?

[overcrash86]

with the ihs semi lapped ?

yes

[coop]

It looks as if the ihs is suspended above the chip and rest in the TIM. I wondered about this and was only a few days ago thinking of doing the same thing. I did not ever remember seeing anyone else do it though and was scared. I did'nt know if there was two cores/chips or exactly what was under there. Thanks for showing.

[nealh]

with the ihs semi lapped ?

semi lapped from Intel??? Hmm...I am guessing some else has done that and IHS removal and not Intel

[Slammin]

Agreed. Intel doesn't lap like that! I'm also very skepticle of that video showing the IHS coming off in two seconds.

[mukmaster]

at the end of the vid there is no rubber around the edges of the IHS whats up with that. Man that is a funky ES

[Solarfall]

ok thats so wierd.... the ihs should not come off so easily

how are the temps after the IHS removal?

[ziddey]

looks like a case of cpu std. it's what happens when cpu's get around the way that they do, especially probably es models.

still very interesting though