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CHA_FAN2 cannot control

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Adelos View Drop Down
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    Posted: 30 Jul 2019 at 5:17pm
Understood, i will use 4-pin fan instead.
Thank you.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ASRock_TSD Quote  Post ReplyReply Direct Link To This Post Posted: 25 Jul 2019 at 6:59pm
Dear faC645lB,

Greetings, this is ASRock TSD.


About the Chassis fan, Fatal1ty X470 Gaming-ITX/ac supports Smart Fan Speed Control on CHA_FAN1.

So only CHA_FAN1 can auto detect if 3-pin or 4-pin fan is in use.

If installing 3-pin fan on CHA_FAN2, it will work at full speed.

Please refer to the following specification.
https://www.asrock.com/MB/AMD/Fatal1ty%20X470%20Gaming-ITXac/index.asp#Specification


Thanks!

All the best,
ASRock TSD

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Post Options Post Options   Thanks (0) Thanks(0)   Quote paologab Quote  Post ReplyReply Direct Link To This Post Posted: 25 Jul 2019 at 5:17pm
go in the bios, h/w monitor and scroll down.
ON cha_fan2 click on auto, than you can choose some profile like silence, performance,... or customize. You can choose also the control DC or PWM.
Try what fit you.
Then you can also shape the curve below those settings.
AMD Ryzen 7 2700X w/Wraith prism
x470 Taichi bios 3.50
16gb HX432C16PB3K2/16 (hynix H5AN8G8NCJR-UHC)
M.2 970 EVO, SATA SSD, 2 SATA HDD
AMD Radeon RX 580 8G OC
Linux Kernel 5.4
Manjaro Stable XFCE
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Adelos Quote  Post ReplyReply Direct Link To This Post Posted: 25 Jul 2019 at 4:46pm
Hello, I have a question about my chassis fan of X470 itx/ac board.
When I connect the same 2 3-pin chassis fan on chassis fan1 and 2, but only fan1 can control the speed.
The other seems like only high speed.
Is there any way I can control it on chassis fan2 too?
If yes, please advise, thank you in advance.
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