Start with maximum power

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187

08-25-2016, 03:15 PM

Hello, your recent PC setup is causing the fans to run at maximum speed for a brief moment before settling back down. This behavior is disruptive since you designed the system for quiet operation. You might want to check the BIOS settings to disable this rapid fan activation. All components are new, and your CPU model is Asus TUF B450M Gaming Plus with a 3200G clock speed.

ViralControl

08-25-2016, 03:15 PM #1

TBNRfang
Junior Member

08-27-2016, 09:20 AM

Yes, you can unplug them.

TBNRfang

08-27-2016, 09:20 AM #2

Yes, you can unplug them.

Bamanias
Junior Member

09-04-2016, 12:53 AM

Bamanias

09-04-2016, 12:53 AM #3

Tea_Rex
Member

09-04-2016, 06:05 AM

Check the bios and build a profile per channel. That’s how I work. Also, execute the mobile software on Windows to generate another profile there.

Tea_Rex

09-04-2016, 06:05 AM #4

Check the bios and build a profile per channel. That’s how I work. Also, execute the mobile software on Windows to generate another profile there.

Dotcell
Junior Member

09-05-2016, 05:01 PM

Yes, that's correct. The case fan uses a 3-pin connector and is linked to a 4-pin connector.

Dotcell

09-05-2016, 05:01 PM #5

Yes, that's correct. The case fan uses a 3-pin connector and is linked to a 4-pin connector.

TryHardMikel
Member

172

09-05-2016, 08:47 PM

The controller isn't powered on yet, but I believe you can still fix it. My computer does work too.

TryHardMikel

09-05-2016, 08:47 PM #6

The controller isn't powered on yet, but I believe you can still fix it. My computer does work too.

iFtonix
Member

116

09-07-2016, 08:20 PM

No, nothing would alter the outcome.

iFtonix

09-07-2016, 08:20 PM #7

No, nothing would alter the outcome.

purzel_99
Member

09-09-2016, 01:47 AM

my pc isn't handling the cpu fans properly, especially with the 4-pin noctua pwm ones connected to the 4-pin headers.

purzel_99

09-09-2016, 01:47 AM #8

my pc isn't handling the cpu fans properly, especially with the 4-pin noctua pwm ones connected to the 4-pin headers.

Razlorus
Posting Freak

976

09-09-2016, 05:26 AM

not necessarily in PWM mode, the fan requires a PWM signal on the fourth pin and 12V on its power lines. If a four-pin fan lacks this signal, it will switch to voltage-controlled operation similar to three-pin fans. Since the controller hasn't been powered on, it can't transmit the PWM signal or adjust the voltage, resulting in both fans receiving 12V without PWM and spinning at full speed.

Razlorus

09-09-2016, 05:26 AM #9

Moon_Claw
Member

09-09-2016, 07:23 AM

#10

It seems the issue might be with the motherboard itself. Check if the manufacturer can fix it via a BIOS update.

Moon_Claw

09-09-2016, 07:23 AM #10

It seems the issue might be with the motherboard itself. Check if the manufacturer can fix it via a BIOS update.

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