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WEIRD ethcings have appeared on my dual celeries....

DesignDawg

Diamond Member
Oct 9, 1999
3,919
0
0
Hey all,

Well, this just blows my mind.... My computer started having random lockups, and I knew right away it was time to change my thermal coupound (cheap, white crao that came free with the heatsink). I have already had to do it once, and I knew it was about time again.
Anyway, when I took off my heatsinks to put my arctic silver on, I noticed that:
#1 - The slug of the processors (PPGA 370) was rough, almost what I would call "pitted" on a very small scale.

#2 - There are little square "designs" on the slugs, both in the same place....just off-center in the same direction. They just look like little dull squaresabout 1/8th of a incch square, but when you look closely, they are made up of little bitty precise lines and dots, and they do not match each other at all.

WTF? They were NOT there before. NOT at all. They are not burns, and the design is not on the heatsink. What could have caused them? Should I be looking closer to make sure they aren't images of Jesus or the Virgin Mary? Is it something I should be concerned about? Does anyone know WHAT they are? Did my heatsink compound eat through my slug to something udnerneath? Very bizarre....

Thanks for any and all help.

Ricky
DesignDawg
 

lhampel

Senior member
Aug 16, 2000
403
0
0
The markings have always been there but because the slug was new you didn't notice it.
 

DesignDawg

Diamond Member
Oct 9, 1999
3,919
0
0
So why are they more prominent now? Has something eaten away at it and made them deeper?

Ricky
DesignDawg
 

Viper GTS

Lifer
Oct 13, 1999
38,107
433
136
My guess would be just a slight discoloration of the core, which the marked area may not be subject to. I never ran mine with the original surface, I lapped it to bare copper. So I don't know for sure.

Viper GTS
 

AndyHui

Administrator Emeritus<br>Elite Member<br>AT FAQ M
Oct 9, 1999
13,141
17
81
Are you talking about the laser etched 2D matrix identification mark? That should be there and always has been.

That matrix mark contains the S-Spec and all the other usual information that you find on the CPU, simply in an encoded form.