Asrock AB350M PRO4 Fan controll problems. |
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mateherd
Newbie Joined: 19 Nov 2017 Location: Hungary Status: Offline Points: 3 |
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Posted: 19 Nov 2017 at 8:19pm |
I have an Asrock AB350M PRO4 motherboard with 2 chassis fans. The 1.
one connected to my cha_fan1 4 pin connector with a 3pin cable, it works fine. I can controll it's speed. But the other connected to my cha_fan2 3pin connector with a 3pin cable running at full speed and not even appear at A-tunning utility at FAN tuning(but the program can see it bcs at the 1st picture it shows it's rpm). How can I change the cha_fan2 speed? Thank you!! Edited by mateherd - 19 Nov 2017 at 8:26pm |
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johndms
Newbie Joined: 15 Sep 2017 Status: Offline Points: 24 |
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You don't. Only CHA_FAN1 is able to be controlled, and only if using a 4-pin fan. CHA_FAN2 doesn't support fan control. I use a 3-way fan splitter that cost around $5 on newegg. http://www.asrock.com/microsite/AM4TSD/ - Click on the section "Which fan type can I use on AM4 motherboard to support fan speed control?"
Edited by johndms - 20 Nov 2017 at 7:29am |
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