I'm trying to install my CPU cooler and I'm confused about the correct torque. I know that if I tighten it too much, it could damage the motherboard or CPU. But if I don't tighten it enough, I might face thermal issues. I'm a big guy, and understanding the concept of just 'screw it until you feel the resistance' is tricky for me. When I start tightening, I feel resistance from the get-go, and as I go along, it just gets stronger. Sometimes, I worry that by the time I think I should stop, I might have already overdone it. To prevent any mishaps, I decided to get a torque screwdriver. I read that the optimal torque is around 0.5-0.6 nm according to ChatGPT, but other sources say it should be 2.3-2.8 nm. I have the Arctic Liquid Freezer 360 III Pro, and I couldn't find anything in the manual about the correct torque settings. I'm really desperate because I just spent a fortune on my new PC and I don't want to ruin it right out of the gate. Any advice would be greatly appreciated!
5 Answers
In my experience, most coolers have standoffs that are designed to work with a bit of play due to springs. Just tighten them with your screwdriver until they won't go any further—no need to crank it up to 10 nm. Use the right screws, and you should be fine!
Just make sure to tighten it evenly! If you can, rotate the screws a bit as you go to apply even pressure. 'Snug' just means it should feel firm but not so tight that you feel you're forcing it.
What do you mean by 'snug'? Is that just until the screw starts to strip or is it less than that? I’d love to know how tight is too tight!
Don’t over-tighten it. Seriously, once you damage something, you can’t undo it. Just get it snug enough; that should be good enough to ensure proper contact without risk of damage.
You don’t need to worry too much about torque—once the screws bottom out, you should stop tightening. The cooler should provide the necessary mounting pressure through spring clips or a custom bracket, not from the screws' torque. If you're struggling to get a screw in, it's likely stripped, and that’s a different issue entirely.
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