Fan plan Nitro 5 AN515-44

Erysipelas
Erysipelas Member Posts: 6

Tinkerer

edited June 2021 in Nitro Gaming
Hello,
I have a Nitro 5 AN515-44
Unfortunately, the fan plan that is built is terribly burdensome, it can turn the fans strongly at low temperatures, I would like to ask if it is possible to change the graph at what temperature, how much will the fans turn, as it is in the case of, for example, Dragon Center on MSI

Because, unfortunately, NitroSense doesn't change anything.

Answers

  • This is the table that acer reports:

    Have you checked temperatures with hwmonitor?
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  • Erysipelas
    Erysipelas Member Posts: 6

    Tinkerer

    edited June 2021
    This is the table that acer reports:

    Have you checked temperatures with hwmonitor?
    In GAME


    Normal - sometimes very bad
    Normal - sometimes not too bad


    As you can see in the photos above, the fan jumps are only a few degrees. And when the temperature drops to low, the fans do not stop spinning quickly. Sometimes not too bad
  • Perhaps fellow batmalin can help you. Some time ago, he managed to solve a similar problem by adjusting the PWM in the bios.
    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
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  • batmalin
    batmalin Member Posts: 4,231 Guru
    Well, it is not so easy as you have to mod your BIOS and flash it with SPI programmer, better try NBFC - https://github.com/hirschmann/nbfc/releases
    Please click "Yes" if I have answered your question.
    Userbench: https://www.userbenchmark.com/UserRun/31177158

  • badmyn
    badmyn Member Posts: 13

    Tinkerer

    does this operation void the warranty ?
  • batmalin
    batmalin Member Posts: 4,231 Guru
    The BIOS  one yes.
    Please click "Yes" if I have answered your question.
    Userbench: https://www.userbenchmark.com/UserRun/31177158

  • Erysipelas
    Erysipelas Member Posts: 6

    Tinkerer

    edited June 2021
    batmalin said:
    Well, it is not so easy as you have to mod your BIOS and flash it with SPI programmer, better try NBFC - https://github.com/hirschmann/nbfc/releases


    @batmalin I am testing the program and I noticed that my laptop has similar parameters to the Predator and I use it. Unfortunately, the program for some reason does not want to go down with fans below the value of 2222, but when I am close to the "current fan speed" the values start to increase and I can normally raise them to 100%
    In addition, this option sets the fans to 100% of their power
  • batmalin
    batmalin Member Posts: 4,231 Guru
    edited June 2021
    Yes, 0% manual overwrite is locked in EC/BIOS, so this is all you can do without modding the BIOS. BTW you can`t stop them with NitroSense as well.
    Please click "Yes" if I have answered your question.
    Userbench: https://www.userbenchmark.com/UserRun/31177158

  • Erysipelas
    Erysipelas Member Posts: 6

    Tinkerer

    batmalin said:
    Yes, 0% manual overwrite is locked in EC/BIOS, so this is all you can do without modding the BIOS. BTW you can`t stop them with NitroSense as well.
    But if 2222 is my minimum that I can give him in NBFC and it's the minimum allowed by the BIOS. Why, when I do not use the program, it is VERY RARE but still they can spin up to 1700
  • batmalin
    batmalin Member Posts: 4,231 Guru
    Minimum as per DSDT table posted by @egydiocoelho is 1800 - fan1 and 1500 - fan 2. The reason you can`t reach those speeds is because you are using config which is not optimized for your model. Read the WIKI on the NBFC site how to probe your EC registers and to create your own config.
    Please click "Yes" if I have answered your question.
    Userbench: https://www.userbenchmark.com/UserRun/31177158

  • Erysipelas
    Erysipelas Member Posts: 6

    Tinkerer

    I tested a bit, in a quiet state the program seems to relate, but as soon as the CPU and GPU increases in use, the fans go crazy despite the temperature.

  • batmalin
    batmalin Member Posts: 4,231 Guru
    Sooner or later you will optimize the config, but thats all you can do without playing with the BIOS.
    Please click "Yes" if I have answered your question.
    Userbench: https://www.userbenchmark.com/UserRun/31177158

  • Erysipelas
    Erysipelas Member Posts: 6

    Tinkerer

    batmalin said:
    Well, it is not so easy as you have to mod your BIOS and flash it with SPI programmer, better try NBFC - https://github.com/hirschmann/nbfc/releases
    Can u tell me how mod BIOS ?
  • batmalin
    batmalin Member Posts: 4,231 Guru
    Look at the BIOS mod forums.
    Please click "Yes" if I have answered your question.
    Userbench: https://www.userbenchmark.com/UserRun/31177158