The PCH_FAN header looks like a 4 pin header so should be controlled via PWM. Anybody able to confirm? Thanks!

So I have built a new PC with this motherboard and the first time I turn it on my fans went on very loud I have installed Armoury Crate and then change it to standard mode which seems to solve the problem for the time I am being on my PC, but the real problem is now that I have to switch to standard fan speed mode every time I start up my PC, I have tried and change fan speeds in BIOS but it didn't change anything for me. Anyone had this problem and would like to help me out ?

Just bought a 5950x + ROG Strix X570-F Gaming and I tried using Armoury Crate - but I just cant find a way to control the fans.... I want to build special fan curves because the sounds drives me crazy !

please help

Hello! I came across a issue of controling my FANS

I can set the W PUMP+ FAN header to connect a fan thats a nice feature! So i have 3 BeQuiet Pure Wings 2 conected to dc, so far so good. Last one is on the Punp header and for some reason i cannot go under 60% of the fan speed. My Other 2 Fans connected to Fan 2 and m2 running on DC at minimum 35% thats quite enough! For some reason the unlocked PUMP header not going under 60

Anyone have a solution?

Thanks for helping

Hey Guys,

I'm confused.

I just build my new PC with a friend and everything runs smooth except the fans.

I went into the BIOS settings and there my misery started. We installed an AIO so I disabled the "CPU Q-Fan Control" - because according to my understandig there is no classic "CPU-Fan" in my system.

So far so good. In my case (SilentiumPC Signum SG7V EVO TG ARGB) are 4 x 120mm fans preinstalled. These fans are plugged into the PVM ARGB Splitter.

When I turn on my PC and I open Armoury Crate and set the Fan speed to "Standart", the temps and fan speeds in desktop are fine.

Until I turn on a game. Then the fans start to go full speed and then again low speed at very short intervals.

I went into BIOS again and set the Seetings to "DC-Mode" (3 Pin fans) - doesn´t solve the problem. I tried to manually adjust the fan curve but he doesn´t allow me to go lower then 60% usage.

HWMonitor shows 4 fans on my Mainboard: AUXFANIN0 (same RPM as Chassis #2 according to HWMonitor) AUXFANI2 (same RPM as Chassis #4 according to HWMonitor) Chassis #2 Chassis #4

The fact that the Motherboard shows 4 fans confused me even more. Shouldn´t it show 7? 4 Case fans + 3 AIO fans.

My questions are:

1. Is disabling the CPU fan the correct way?

2. Why does my PC goes against the settings given by Armoury Crate?

3. How can I set those fans that there is a steady and constant amount of cooling to minimize the turn up and down thing?

CPU temps are fine. Never above 80 degree.

Thank you in advance & have an awesome weekend!

Cheers.

Asus ROG Strix X570-I Gaming, AMD X570 mini-ITX Gaming motherboard:

My M.2 is mounted on the rear, since my heatsink was impossible to remove without stripping the screws. The PCH Fan that cools the empty front-side M.2 slot randomly decided to crap out last night waking me up around 3AM. It was stuck running around 5K RPM and there was no way to easily disable the fan.

Here's how I solved the issue:

• Power cycle - No improvement

• Dust Everything - No improvement

• Remove Heatsinks - No improvement

• Install Bios Update - No improvement

• LibreHardwareMonitor - No Fan Control options for the PCH fan

• Open Hardware Monitor - No Fan Control options for the PCH fan

• Bios Hex Editing - Not worth bricking the board or risking warranty

• Disconnect PCH Fan connector - Silence at last!

  1. Shut down the system

  2. Remove the GPU

  3. Locate the PCH Fan Connector between the M.2 Heatsink and bottom left mounting hole

  4. Disconnect the connector from the motherboard