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Resealing Delid CPU

Soldato
Joined
9 Jun 2011
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3,598
Hi guys, what do you all use to reseal the 8700k? once you've delided? I'm trying to make it asclose to stock as possible :D ;) maybe warranty worth if it goes :D
 
Associate
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28 Oct 2009
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Dark Side of the Moon
Hi Face

Just buy any (the cheapest) high temp RTV from the rain forest. You will only need a very small amount.

Also, get some clear nail varnish (I used clear coat paint) as there are 4 small contacts you will want to cover - assuming you are going liquid metal.
 
Soldato
OP
Joined
9 Jun 2011
Posts
3,598
Hi Face

Just buy any (the cheapest) high temp RTV from the rain forest. You will only need a very small amount.

Also, get some clear nail varnish (I used clear coat paint) as there are 4 small contacts you will want to cover - assuming you are going liquid metal.

I was going to use Noctua non conductive thermal paste, not sure if this is any good? should i go Liquid metal? Tempted, thanks for highlighting this
 
Soldato
Joined
19 Feb 2009
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3,371
+1 for RTV silicon, used it on all CPUs I've delidded and works perfect. All you need is a tiny bit, so a cheap £3 tube goes a long way.
 
Soldato
OP
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9 Jun 2011
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3,598
Glad you've gone that way. Buy a small tube as just like the RTV, a small bit goes a long way.

Just a word to the wise, practice the application before you do the real thing. More squirts out than you would think.

thanks,

is there a big difference between thermal grizzly and liquid metal
 
Associate
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thanks,

is there a big difference between thermal grizzly and liquid metal

Depending on the application, I saw 20" with LM. I've not tried a 'normal' paste under there though. My thought is, if you are taking the lid off why not stick LM under there. If applied correctly, it will not run - which was my biggest concern prior to doing it.

The nail varnish on the 4 little contact pads is just belts and braces in my mind.
 
Soldato
Joined
28 Dec 2017
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Beds
Not much point delidding if you're going to put regular thermal paste in there IMO. You're risking your warranty, might as well get the most out of the process.

I used JB weld on a G3258, both on the small surface components and to seal the IHS back in place. Maybe slightly OTT but it definitely works :)
Bloody hell! That's not coming off then is it.
 
Soldato
Joined
20 Jun 2011
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3,675
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Livingston
MAYBE SLIGHTLY OTT? Dude, that's bloomin' mental. I love it.

I'd love to see a direct comparison now between Conductonaut and JB Weld under the IHS :p

It really is great stuff :D I wasn’t brave enough to try painting the core with it, but as you said it’s so mad, it seems like a worthy experiment lol. JB weld mixed with copper filings. Slaver that all over the core, fire the IHS back on, bingo - two jobs done for the price of one :)
 
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