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H100i Thermal paste questions

  • CPUs
  • Thermal Compound
  • Intel i7
Last response: in CPUs
February 24, 2013 2:53:07 PM

I am planning on re-applying some new thermal paste onto my i7-3770k, I am currently using the corsair h100i cooler, this will be my first time with thermal paste so i wanted to know a few things before doing it. Firstly, when Im removing the thermal paste from the cpu should i keep it in the socket on the motherboard or should i remove it and then do it? And should I remove all the thermal paste from the h100i water block and if so when im applying the thermal paste do i apply it on the cpu or the water block?

Thanks! Much appreciated =)

More about : h100i thermal paste questions

February 24, 2013 3:50:35 PM

Disconnect all power cables, clean CPU plugged in the to mb, you can use Qtips soaked with a cleaner (I am using Isopropyl alcohol ), clean water block also and apply the new paste in the center of the cpu, how much ? Well , not too little , not too much (lol) , make sure it's enough, when you are assembling it all back together. The paste will spread evenly all over, when you're tighting screws, make sure to do them all evenly.
But I don't think you need all that , run this tool from intel ,and if its 40c below max ,than you all OK.

Best solution

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February 24, 2013 6:31:03 PM

Hello mate.

To save you time, then keep the CPU in the MOBO. Just make sure there is no power plugged in.

Clean the thermal paste off both on the CPU and the water block. You don't want to get your fingers on the water block or the CPU. Oils from the human skin can decrease the cooling performance.

To clean the CPU and the water block you don't need to go shopping for some expensive CPU removal liquid or cloth. You just need some rubbing alcohol with over 70% and some ear cleaners, or ear pins whatever the name is. Don't use paper or cloth that has fibers in them, fibers will stick to the surface of the water block or the CPU and it will decrease performance. The reason being of using those, is that they soak liquids up easily and it makes it easy for you not to squirt alcohol all over you system, also they don't have any fibers in them. Dip the cleaners in a little of the alcohol and wipe it over the CPU or water block. When the thermal paste have begun to losen up, then take some dry ones and wipe until they're dirty. Again use some alcohol dipped ones and make more losen up. Repeat doing so until both are completely free.

Let both dry for about 5 minutes, so you're sure no alcohol is left on them.

When you apply the thermal paste, then there are a lot of opinions of how to do so. I found the easiest and most reliable way to just put a pea-sized drop in the middle. You don't have to spread it or anything.

When you tighten the water block, then do it balanced. THIS IS VERY IMPORTANT. Tighten one screw a little, then the opposite, then the screw next to it, then the opposite and keep on doing so until it's completely tightened.

If you do this properly, then the thermal paste will be almost 100% even spread out on your CPU and you'll get the best possible performance.

I hope this helped and good luck mate! :) 
February 25, 2013 1:05:01 AM

Best answer selected by Darkinstar.