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    Best Way to apply MX-4 to i7 2630QM?

    Discussion in 'Hardware Components and Aftermarket Upgrades' started by hnijhar, Jul 29, 2012.

  1. hnijhar

    hnijhar Notebook Guru

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    Hi therem im considering to repaste my toshiba x770, and im wondering what is the BEST way to apply MX-4: i ordered Mx-4. Ive heard of the rice method/dot method and the line method.
    The laptop's cpu is a i7 2630QM And the Gpu: is a 1.5gb 560m.
    The cpu/gpu die is smaller then a desktops one so what is the best way to apply thermal paste to a laptop cpu/gpu?
    The rice grain method basically means a very small amount, but i dont want to apply to little. but i dont want to apply to much.
    so what is the best way?
    thanks
     
  2. tilleroftheearth

    tilleroftheearth Wisdom listens quietly...

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  3. Kuu

    Kuu That Quiet Person

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    I'm thinking that applying a little and letting the heatsink spread it for you is a better way (at least it's easier) than spreading it yourself.

    There's a lot of threads around that go over this around herd though, maybe half a look at a few and decide for yourself before you decide.
     
  4. NA1NSXR

    NA1NSXR Notebook Guru

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    Never use surface spread method. You will always get air bubbles that way. It is tough to tell you how much to use since I don't know the size of the die you are applying, but basically what I do is if the die is roughly square I use a dot and if it is a rectangle I use a rice grain. Maybe you can watch a lot of videos or something online to get an idea of how much to use. Its hard to tell you in words.
     
  5. yknyong1

    yknyong1 Radiance with Radeon

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    Generally if I were to repaste using a new compound I would try the rice grain method and take off the heatsink to see how it spreads. You do waste an application's worth of paste, but it helps to confirm contact.