Need clarification on fan control

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   Hello, 

This is the straight situation: Z370 taichi, latest bios. 5 non-pwm fans connected to the motherboard with dc settings from bios. Cpu fan cannot be controlled,optional and chassis 1-2-3 can with the asrock utility and they follow the graph i gave them.

Now i changed Cpu fan with a pwm one. Cpu now can follow my orders, chassis 1-2-3 can follow my orders, optional doesn't follow my orders anymore. No sense to me.

Please suggest me how can i solve the issue... thank you

Edited by Lock - 12 Feb 2018 at 9:18pm

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Lock Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 12 Feb 2018 Status: Offline Points: 3	Post Options Post Reply Quote Lock Report Post Thanks(0) Quote Reply Topic: Need clarification on fan control Posted: 12 Feb 2018 at 9:17pm
	Hello, This is the straight situation: Z370 taichi, latest bios. 5 non-pwm fans connected to the motherboard with dc settings from bios. Cpu fan cannot be controlled,optional and chassis 1-2-3 can with the asrock utility and they follow the graph i gave them. Now i changed Cpu fan with a pwm one. Cpu now can follow my orders, chassis 1-2-3 can follow my orders, optional doesn't follow my orders anymore. No sense to me. Please suggest me how can i solve the issue... thank you Edited by Lock - 12 Feb 2018 at 9:18pm