Should I wait for my Arctic Silver 3 to 'Cure' before I start to O'C

thatsright

Diamond Member
May 1, 2001
3,004
3
81
Hi,

I will be putting together a new system soon, and it will have a P4c 2.4Ghz and I will use a Zalman 7000Alcu HSF Combo, and some Arctic Silver 3 grease on the CPU heat spreader. I've heard that it takes up to 72 hours for the grease to cure and dry, should I wait until this happens before I try to do any Overclocking?? What's your opinion on this?

Would it really make any difference? Would it affect the heat conductivity in the long run if I start O'C within a few hours of the grease hitting the CPU thermal spreader, without it curing completly??

Thanks guys.
 

INGlewood78

Senior member
Dec 22, 2002
939
0
71
I dont think AS3 actually "cures"...its a paste that doesnt dry up. The extra time is basically so that the paste can "settle"...to provide optimal heat trasfer properties. With that being said...u can start overclocking right away. When the paste "settles"..u should notice a couple of degress cooler, but the extra heat from overclocking should not affect the settling process in anyway..
 

emjem

Golden Member
Apr 7, 2000
1,516
0
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Arctic Silvers web site says:
Due to the unique shape and sizes of the silver particles in Arctic Silver 3, it will take a minimum of 72 hours, and as many as 200 hours to achieve maximum particle to particle thermal conduction and for the heatsink to CPU interface to reach maximum conductivity. (This period will be longer in a system without a fan on the heatsink.) The CPU's temperature will drop as much as 2C to 5C over this "break-in" period.

Overclocking immediately won't do any damage if that's what your asking, but you may be able to overclock higher after the burn in is complete because the cpu temperature is lower.
 

MichaelD

Lifer
Jan 16, 2001
31,528
3
76
Originally posted by: INGlewood78
I dont think AS3 actually "cures"...its a paste that doesnt dry up. The extra time is basically so that the paste can "settle"...to provide optimal heat trasfer properties. With that being said...u can start overclocking right away. When the paste "settles"..u should notice a couple of degress cooler, but the extra heat from overclocking should not affect the settling process in anyway..

I agree w/this statement. Every time I've used AS3, I've noticed that my temps drop 2-3C (that is a lot, IMO!) after a few days. I know that AS doesn't "cure" like Epoxy, but I think that several days of heat does help it to "settle." This is MHO and YMMV.
 

Antoneo

Diamond Member
May 25, 2001
3,911
0
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Originally posted by: MichaelD
Originally posted by: INGlewood78
I dont think AS3 actually "cures"...its a paste that doesnt dry up. The extra time is basically so that the paste can "settle"...to provide optimal heat trasfer properties. With that being said...u can start overclocking right away. When the paste "settles"..u should notice a couple of degress cooler, but the extra heat from overclocking should not affect the settling process in anyway..

I agree w/this statement. Every time I've used AS3, I've noticed that my temps drop 2-3C (that is a lot, IMO!) after a few days. I know that AS doesn't "cure" like Epoxy, but I think that several days of heat does help it to "settle." This is MHO and YMMV.
Yep, same here. But there's no harm in starting to overclock now :).