VCCIN

Discussion in 'Alienware 17 and M17x' started by Seyyed hasan, Jun 4, 2019.

  1. Seyyed hasan

    Seyyed hasan Notebook Guru

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    Hi friends. I have an strange problem with my p18e aw. I had buy turbo fan from china guys cicichen for CPU but I notice than when I set fan speed on maximum , the fan speed reduce in CPU load. I have 4930xm and undervolt it on 1.12 with core(41,40,39,39). I think its something about VCCIN.
    Is there any one has the same problem?? Or know the best value for vccin.
    If I adjust vccin on 1.8 the screen go out.!but with 1.7 have the same problem as default.any idea??
     
  2. Seyyed hasan

    Seyyed hasan Notebook Guru

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    Another thing is , when I set fan speed on auto , with CPU load when Fan start high speed , throttlestop show CPU power limit( not pl1 , and pl2) and fan speed reduce after that.
     
    Last edited: Jun 4, 2019
  3. TheReciever

    TheReciever D! For Dragon!

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    You have to unlock power limits in the bios, there was a specific number to punch in but I can't remember it at the moment you'll have to search the forums (as will I at some point)
     
  4. Seyyed hasan

    Seyyed hasan Notebook Guru

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    I set tdp short and long to 110. I think its must be enough. But its error isn't about pl1 and pl2
     

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