Turn off Corsair SP120 LED 120mm Fan

[gerbilface]

Hi, I have 5 Corsair SP120 Purple LED 120mm Fans, with a MSI Z170A Tomahawk Motherboard, in my Corsair Obsidian Series 750D Airflow Edition Full Tower ATX Case.

Is there any way I can turn off the fans using a system or basically any way to turn off the individual fans without manually unplugging them?

 

[cin19]

According to the manual page 62 ( hw monitor section) you may turn off the fan. https://www.msi.com/Motherboard/support/Z170A-TOMAHAWK.html#down-manual

 

[gerbilface]

It doesn't give me the option to turn them off on the command centre either, just to change it from 50-100 percent which even then is not doing anything. It literally says the system fans rpm is 0 for all of them.Also, I have checked the 'explore motherboard' on my bios, and it says all system fans are disconnected..so I am not sure what they are plugged into because they are on and running. When I use the options it says on the manual also it does nothing to the fans.

 

[cin19]

In this case, update the chipset first, the MB may not have right driver for those sensors. Then clear the CMOS by the jumper. And check the info again to see what happens.
Chipset driver https://downloadcenter.intel.com/product/1145/Intel-Chipset-Software-Installation-Utility