Question CPU Fan speed detection error !

[Dubkiss]

Hi, i upgraded to new pc after building it i got this error about speed of fans, tried many thing like reinstalling windows, unplug all fans and plug them seperately,update bios,checked 3x if everything is plugged corretly. to delete this error i turn off monitoring of CPU fan to get rid of the screen error, pc seems to load to windows pretty long, let say 20-30 seconds, gaming is fine, nothing crashing CPU temperature at idle is 49-54°C, graphics card max 45°C, while gaming CPU max 72°C and graphics card max 65°C what else i can do to make it better

specs of PC
NZXT H5 Flow
ASUS ROG STRIX B650E-F Gaming WIFI - bios version 3265
Ryzen 7 7800x3d - thermalpaste - grizzly kryonaut
NZXT KRAKEN 280
RTX 5070 Ti
G.SKILL 32GB KIT
Samsung 990 PRO 2TB
Corsair RM850e

 

[Lutfij]

NZXT KRAKEN 280
Is this;
https://nzxt.com/products/kraken-280
the AIO you're working with? If yes;
https://cdn-g.nzxt.com/dl/1681978891-cooling_kraken_digital-manual_v3_230221.pdf
which header on the motherboard did you hook the AIO's fan header to?

Moved thread from Components section to Cooling section.

 

[Dubkiss]

NZXT KRAKEN 280
Is this;
https://nzxt.com/products/kraken-280
the AIO you're working with? If yes;
https://cdn-g.nzxt.com/dl/1681978891-cooling_kraken_digital-manual_v3_230221.pdf
which header on the motherboard did you hook the AIO's fan header to?

Moved thread from Components section to Cooling section.

main connector (3 pin) is to aio pump, 2x fan from cooler is connected to fan splitter, USB connector is plugged to USB-_E34

 

[Lutfij]

main connector (3 pin) is to aio pump
You mean AIO_PUMP header;
https://dlcdnta.asus.com/pub/ASUS/m...Expires=1752956189&Key-Pair-Id=K2ITB7O97XKKCX
? If so, power down the system, turn off the wall outlet and then move the 3pin connector over to CPU_FAN and see if the issue persists. The connector will only go in one way, with a pin being unoccupied to the left.

 

[Dubkiss]

main connector (3 pin) is to aio pump, 2x fan from cooler is connected to fan splitter

main connector (3 pin) is to aio pump
You mean AIO_PUMP header;
https://dlcdnta.asus.com/pub/ASUS/mb/Socket AM5/ROG_STRIX_B650E-F_GAMING_WIFI/E23880_ROG_STRIX_B650E-F_GAMING_WIFI_UM_V4_WEB.pdf?model=ROG STRIX B650E-F GAMING WIFI&Signature=oJ78vLENywnIN~sP5EZX3gldjkR9~NDsEXborHAKMk4AvPpRi1RBHpbL9DFlfpMiY--NzAjbm8UOYN1RxL9Jr3XsKcG~uktutnrKhmtuuH2-EVllglLqo3AYaZ9SaGP38cMqoEwsYWZZaqELj-bhmDD3FQ~0oi4VBOV-sGQFEIfIOYYwKfKG8Rh1-2Ubr-38ICLRYspquKdyQMR1mcKpZjMjIRp~bpzDrQvZxWiGUXWNjiYQm7wMCNCVNnC8nyuo5reNpONhZjKTFLeiM8Aan1wlmLJfKbphYuwveSN218Z4JC0gOwcOOp7UR~QN3aLm85DwfzjCKFDzJG6JmHG2AQ__&Expires=1752956189&Key-Pair-Id=K2ITB7O97XKKCX
? If so, power down the system, turn off the wall outlet and then move the 3pin connector over to CPU_FAN and see if the issue persists. The connector will only go in one way, with a pin being unoccupied to the left.

plug it to CPU Fan, error seems to be removed, now second question, should i set fast boot to ON ? PC seems to load longer as i thought, tried to stop it and it took 1 minute to type password to enter the "profile or windows access"

 

[Lutfij]

Did you revert the setting where you disabled CPU_FAN's fan monitoring?

Fast Boot should be enabled after you've finished your OS install. I think you have an issue with your OS install or your drive. Create another thread so as to avoid confusion, you created this thread to solve a cooling issue.

 

[Dubkiss]

Did you revert the setting where you disabled CPU_FAN's fan monitoring?

Fast Boot should be enabled after you've finished your OS install. I think you have an issue with your OS install or your drive. Create another thread so as to avoid confusion, you created this thread to solve a cooling issue.

yes, monitoring is now setted to Monitor not Ignore, thanks for help, gonna make another thread for long loading