Control 3-pin fan from software with red, blue and yellow wires

[BuBu Shofronea]

Can you do that ?

 

[datguy20]

Yes, as long as your motherboard supports it. Most newer boards do.

 

[mrmike_49]

a small caveat: some 3 pins fans won't start without "enough" voltage applied, so you may need to program them to have at least 40 or 50% of max voltage (Antec has this issue)

 

[BuBu Shofronea]

I searched thru the BIOS, but there was only an option for the CPU fan control, nothing for the system fan, whose speed was displayed, but as i said, nothing changeable...

Atm, it's running about 2k RPM - for me it's good, but as i got only one case fan, i'd like to improve a bit the speed for a better air flow ( i don't care of the noise ) 😀

Ohh, and it's actually a cpu fan, but i removed the heatsink xD