CPU Fan/Chassis fans RPM during stress test.

[BU MA]

I recently overclocked my i5 7600k,

 

During a stress test, naturally I'd expect fan speeds to increase, though only the chassis fans did, I took a screenshot of before the stress test (idle) and one during.

 

Does everything look normal? Or does the CPU usually stay the same speed.

 

Before Test

 

During CPU stress test

[For Science!]

2 minutes ago, kgozi said:

I recent-

Which CPU cooler, which fan on the CPU cooler, which motherboard, and which headers are the CPU fan plugged into?

Also, if you know, what temperatures on your CPU before/during the stress test and what if any, BIOS settings have you tweaked, and are you using speedfan?

[Imbellis]

You could go into your BIOS fan control and adjust the fan curve for the CPU or Case fans; however, If your fans are already spinning at max RPM, it wouldn't increase at all.

[BU MA]

14 minutes ago, For Science! said:

Which CPU cooler, which fan on the CPU cooler, which motherboard, and which headers are the CPU fan plugged into?

Also, if you know, what temperatures on your CPU before/during the stress test and what if any, BIOS settings have you tweaked, and are you using speedfan?

CPU fan is connected accordingly to the CPU_FAN on board.

 

Its a H100V2 cooler. Z270-P motherboard. The CPU temp was somewhere between 65-78 during the stress test, before the test it idle at 38-42c.

[BU MA]

29 minutes ago, Imbellis said:

You could go into your BIOS fan control and adjust the fan curve for the CPU or Case fans; however, If your fans are already spinning at max RPM, it wouldn't increase at all.

Just went into BIOS, the graph states the CPU cooler will run at 100% after exceeding somewhere between 60c. So i guess those RPM's are actually the CPU coolers max RPM (good thing).

[For Science!]

1 minute ago, kgozi said:

Just went into BIOS, the graph states the CPU cooler will run at 100% after exceeding somewhere between 60c. So i guess those RPM's are actually the CPU coolers max RPM (good thing).

yes. the h100iv2 reports back the pump rpm, not the fan rpm. the Pumpoperates best when receiving a constant 12 V across all temperatures. provided you have fans plugged into the headers coming off the pump block, then tou have a correctly set up H100iv2.

[BU MA]

1 hour ago, For Science! said:

yes. the h100iv2 reports back the pump rpm, not the fan rpm. the Pumpoperates best when receiving a constant 12 V across all temperatures. provided you have fans plugged into the headers coming off the pump block, then tou have a correctly set up H100iv2.

Great info, thank you!