Case fan speed not changing

mdaw · 26 Dec 2020 at 14:25

Hi all,

When putting my new components into my case I changed my case fans from phanteks https://www.overclockers.co.uk/phanteks-ph-f140sp-140mm-fan-black-white-fg-007-pt.html to the arctic p14 pwm which should go from 200-1700rpm but seem to stay consistently at near enough 1100rpm despite going into the BIOS and making sure pwm is on. Motherboard us the MSI x570 tomahawk.

mdaw · 26 Dec 2020 at 14:38

Ok, cheers for that. I will take a look next time I get a chance.

mdaw · 26 Dec 2020 at 14:41

If I remember correctly i think I have daisy chained the two intake and ok one exhaust fan together. That should just mean all 3 will spin at the same speed depending on what the temps are right?

mdaw · 20 Jan 2021 at 13:01

I know I posted this a while ago but I've not really had any time to use the computer so I've only just got round to trying it. Thanks for the answers. I realised that the CPU fan was set on smart mode but the case fans were not. Thanks for sorting this for me. All seems to be working nicely.