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Z77 ud3h

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  • Z77 ud3h

    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, 12:34 AM.

  • #2
    Re: Z77 ud3h

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

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    • #3
      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
        Re: Z77 ud3h

        depends on the pin definition

        Comment


        • #5
          Re: Z77 ud3h

          Originally posted by Hyper530 View Post
          depends on the pin definition
          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.
          Main Rig
          Gigabyte z87x-OC
          Haswell i7 4770k - 4.7Ghz @ 1.330v LLC Extreme (L310B492)
          G.Skill F3-1700CL9D-8GBXM DDR3-2133mhz 9-11-10-28 1.65v @ 2800mhz 12-14-14-35 1.7v
          Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn @ 2200Mhz 11-11-11-32 1.60v
          Sapphire ATI HD 7970 3GB clocked 1200MHz @ 1.181v.
          HiS ATI HD 6950
          Samsung 840 Pro 256GB SSD (boot Drive) on Intel sata3 controller port0
          Corsair Force GT 120 GB Sata3 SSD on Intel sata3 controller port1
          Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port2
          Sony Optiarc DVD-RW AD-7240S on Intel sata3 controller port5
          CORSAIR CMPSU-850TX PSU
          Swiftech MCP655-B Pump
          EK Supremacy Cpu Block
          Swiftech Mcres Micro Rev 2 Reservoir
          Black Ice GTX Xtreme 360 Radiator




          Comment


          • #6
            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?

            Comment

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