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A momentary big drop in voltage, CPU fan RPM (Gigabyte AX370-Gaming K7)


brown_er
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when logging to a csv file with aida64, there are for a brief moments some very low drops in +12v (also on +5v, +3.3v and cpu core), and at the same moment a drop on the reading CPU fan and also all other fans ( CAHSSIS #1, #2 and #3)

Motherboard: Gigabyte ax370-gaming-k7

could it be a faulty PSU, Motherboard, or some bug in the bios ?

regards,

       brown.

 

 

12v_drop.png

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14 minutes ago, brown_er said:

when logging to a csv file with aida64, there are for a brief moments some very low drops in +12v (also on +5v, +3.3v and cpu core), and at the same moment a drop on the reading CPU fan and also all other fans ( CAHSSIS #1, #2 and #3)

Motherboard: Gigabyte ax370-gaming-k7

could it be a faulty PSU, Motherboard, or some bug in the bios ?

regards,

       brown.

That I think is rather a hiccup of the sensor chip, providing incorrect values for one or more readings for just a brief moment.  Or, another monitoring software collided with AIDA64 about the low-level hardware (sensor) access.

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