[SOLVED] Can you control the speed of a 2-Pin GPU Fan?

[DRickraft]

Increasing the % speed of my 1050 ti fans, doesn't make any noise difference.
Is it normal? It only has 2 pins and I used MSI Afterburner.
Softwares are not able to recognize any RPM sensor on it.

 

[geofelt]

Two pin fan connections will run at full speed.
They do not have a fan speed sensor wire.
Any speed control is done by lowering the voltage.

What are you trying to accomplish?

 

[DRickraft]

I wans't sure about that, but now I am.
Thanks