Problem with Z490 extreme 4£

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   Hi,
I think, that I have problem with my z490 extreme 4.
After i turn off the computer my fan attached to CPU FAN 1 is still working.
CPU FAN 2 is okey and turns off.
After unplugging the power cord is still working too.

My PC spec:
i9 10850k
16Gb 3200mhz Ripjaws V
Corsair RM750
MSI Gtx 1070Ti (to future exchange)
SilentiumPC Navis 240
Adata m2
corsair Mx550 ssd

I'm sorry for the quality of my english language and thank's for your sugestions.

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pieta1221 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 16 Mar 2022 Location: Warsaw Status: Offline Points: 50	Post Options Post Reply Quote pieta1221 Report Post Thanks(0) Quote Reply Topic: Problem with Z490 extreme 4£ Posted: 16 Mar 2022 at 3:54pm
	Hi, I think, that I have problem with my z490 extreme 4. After i turn off the computer my fan attached to CPU FAN 1 is still working. CPU FAN 2 is okey and turns off. After unplugging the power cord is still working too. My PC spec: i9 10850k 16Gb 3200mhz Ripjaws V Corsair RM750 MSI Gtx 1070Ti (to future exchange) SilentiumPC Navis 240 Adata m2 corsair Mx550 ssd I'm sorry for the quality of my english language and thank's for your sugestions.

Xaltar Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 16 May 2015 Location: Europe Status: Offline Points: 22778	Post Options Post Reply Quote Xaltar Report Post Thanks(0) Quote Reply Posted: 16 Mar 2022 at 5:31pm
	Are any of your fans connected to both the motherboard and a power cable from the PSU? Some fans have a 3 or 4pin connector as well as an additional connector that can be directly connected to the power supply. If you connect both it causes the issue you are describing. Make sure none of your fans are connected to the power supply. They only need to be connected to the motherboard fan headers.


pieta1221 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 16 Mar 2022 Location: Warsaw Status: Offline Points: 50	Post Options Post Reply Quote pieta1221 Report Post Thanks(0) Quote Reply Posted: 16 Mar 2022 at 6:53pm
	I have 3 connections. 1. First fan to the cpu fan 1 2. Second fan to cpu fan 2 3. Cooling pump to the one of the power supply sockets. My fans have 4 pin connectors.

pieta1221 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 16 Mar 2022 Location: Warsaw Status: Offline Points: 50	Post Options Post Reply Quote pieta1221 Report Post Thanks(0) Quote Reply Posted: 16 Mar 2022 at 7:26pm
	I didn't have this problem before i changed the components to the newest one. Could it be related to damage to the board? Should I contact the store where I bought?