My case fans are still working after system shut down.

[Sajdi]

So i had this problem for a while and it started to worry me. After i shut down system - my case fans, cpu cooler fans, sometimes my ssd are still working. Even after changing almost every component i didn't change psu and it's still the same problem.

Somebody had / heard about problem like this?

PSU: Corsair RM1000x

[Senzelian]

1. What do you mean with "still working" ? Do they run for another minute and then shut down? Do the keep running forever?
2. Did you change out the motherboard? (It's actually a feature on some boards to keep the power running for maybe a minute or a few seconds)
3. Which fans are you using? Are they all the same?
4. Are the fans connected to a fan controller or the motherboard directly?

[Sajdi]

12 minutes ago, Senzelian said:

1. What do you mean with "still working" ? Do they run for another minute and then shut down? Do the keep running forever?
2. Did you change out the motherboard? (It's actually a feature on some boards to keep the power running for maybe a minute or a few seconds)
3. Which fans are you using? Are they all the same?
4. Are the fans connected to a fan controller or the motherboard directly?

1.They keep running forever.

2. I changed from MSI Z170A Gaming PRO to MSI Z390 Tomahawk and still the same problem.

3. In case there are 4 fans the same that came with the case.

4. Fans are connected to controller that is at the back of case, where other cables are hidden and it's connected to JRGB on the Mboard.  

[Demonic Donut]

29 minutes ago, Sajdi said:

1.They keep running forever.

2. I changed from MSI Z170A Gaming PRO to MSI Z390 Tomahawk and still the same problem.

3. In case there are 4 fans the same that came with the case.

4. Fans are connected to controller that is at the back of case, where other cables are hidden and it's connected to JRGB on the Mboard.  

What is the controller powered by? Some usb ports etc stay active after shutdown.

[Sajdi]

2 minutes ago, Demonic Donut said:

What is the controller powered by? Some usb ports etc stay active after shutdown.

Controller is connected to Mboard to the JRGB pin 3pins/ 2+1pin.

[Demonic Donut]

Those are it's only connections?

1 hour ago, Sajdi said:

Controller is connected to Mboard to the JRGB pin 3pins/ 2+1pin.

 

[Sajdi]

Yes, from all i remember.