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Thread: Z77 ud3h




  1. #1
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    Default Z77 ud3h fan questions

    How many fans can I attach on each header?

    I can only get 2 fan headers on the board to be speed controlled by Speedfan. I want to attach 2 fans on each header with a splitter, but don't want to blow the headers out.


    Updated question.

    I know the cpu fan and sys fan 1 headers can speed control 3 pin fans with voltage control. I use speedfan to control these fans.

    But speedfan cannot control the sys fan 2, 3, and 4 headers.

    Will easytune allow me to voltage control 3 pin fans on the sys fan 2 and 3 headers?
    Last edited by homesizzle; 06-12-2012 at 01:34 PM.

  2. #2
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    Default Re: Z77 ud3h

    Depends on what the header is rated for. I for one would just use one fan per header though.

  3. #3
    Acebmxer's Avatar
    Acebmxer is offline Gigabyte Elite
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    Default Re: Z77 ud3h

    I think the fan header can handle up to 1-2amps I would not try to push more the 1amp. So you have to look at your fans and see how much amps they draw. I would suggest getting a separate fan controller.
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  4. #4
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    Default Re: Z77 ud3h

    depends on the pin definition

  5. #5
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    Acebmxer is offline Gigabyte Elite
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    Default Re: Z77 ud3h

    Quote Originally Posted by Hyper530 View Post
    depends on the pin definition
    Quote Originally Posted by stasio View Post
    Hyper530,
    I follow your posts and you always ask same questions.Never give solution.
    It's time to change and time to post your specification ....at least.
    Im sorry Hyper530. Stasio said it once Ill say it again. You need to work better on your post/replies. You need to give more information on what you are talking about or how to go about fixing the issues you post in.
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  6. #6
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    Default Re: Z77 ud3h

    Updated question.

    I know the cpu fan and sys fan 1 headers can speed control 3 pin fans with voltage control. I use speedfan to control these fans.

    But speedfan cannot control the sys fan 2, 3, and 4 headers.

    Will easytune allow me to voltage control 3 pin fans on the sys fan 2 and 3 headers?

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