B660m pro as cannot set fan below 1800 rpm |
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yeah!!!
Newbie Joined: 19 Sep 2022 Status: Offline Points: 80 |
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Posted: 19 Sep 2022 at 10:47pm |
Sorry, My English is pretty bad
I have a main B660m pro as with fan intel gen 12 RM1 https://www.intel.vn/content/www/vn/vi/support/articles/000089190/processors/intel-core-processors.html I see fan works by manufacturer 600<fan<3150 But my main limited cannot set below 1800 rpm, i try setting in BIOS failed, i used plan soft A- Tuning, it is same result BIOS https://anh.moe/i/wFXwS https://anh.moe/i/wFzQV https://anh.moe/i/wF1x6 https://anh.moe/i/wFske |
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threadzipper1957
Senior Member Joined: 05 Mar 2022 Status: Offline Points: 9335 |
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I checked the pictures you atatched, but noticed, the CPU temperature is only 36 degrees.
As far as I now, nothing happens below 40 degrees. You probably have a 4 Pin PWM fan, which is common for Intel now I will bore you with some technical info 3 pins fans layout Pin 1 = +12 volt variable 2 = - (ground) 3 = RPM sensor The speed is regulatyed by changing the voltage on Pin1 4Pin fan 1 = +12Volt FIXED 2 = - 3 = RPM sensor 4= PWM Here 12Volt is fixed, and the frequency on pin 4 sets the speed In fact a 4 Pin fan is basically the same as a 3Pin, but inside the fan there is some electronics that interpretes the PWM sighnal and changes the voltage Intel fans, do not have the best reputation, and some aftermarket manufacturers go way above the intel specifications, when it comes to the pressure they apply onto the CPU, and can cause a socket to bend. The only brand that doesn't, that I know of, is Noctua, and the besty coolers are the topflow, where the fan is lying on top of the CPU, blowing down https://ncc.noctua.at/motherboards/model/ASRock-B660M-Pro-RS-5533 Personally I prefer the https://noctua.at/en/nh-l9x65, which according to Noctua is more than capable cooling this CPU, they also are the most silent on the market, and have up to 6 years warranty, as far as I know |
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Kind Regards
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yeah!!!
Newbie Joined: 19 Sep 2022 Status: Offline Points: 80 |
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is my main bug ???
or is my fan bug ?? |
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yeah!!!
Newbie Joined: 19 Sep 2022 Status: Offline Points: 80 |
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Please help me
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bjlockie
Senior Member Joined: 17 Nov 2015 Status: Offline Points: 1394 |
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Do you have 8.02 BIOS?
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ASRock B450M Pro4
16 GB DDR4, 500 watt PS, AMD Ryzen-5 5600, NVidia GTX-1050, 5.70 BIOS |
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bjlockie
Senior Member Joined: 17 Nov 2015 Status: Offline Points: 1394 |
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I would contact ASRock tech support.
There was someone else with a pwm fan problem with an Intel CPU and ASRock. |
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ASRock B450M Pro4
16 GB DDR4, 500 watt PS, AMD Ryzen-5 5600, NVidia GTX-1050, 5.70 BIOS |
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yeah!!!
Newbie Joined: 19 Sep 2022 Status: Offline Points: 80 |
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I still haven't solved my problem
i think it's a feature, i'm living with it, i can change custom fan but i prefer stock rm1 intel fan because any people see my pc, they are know intel 12, not old pc, i like it |
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yeah!!!
Newbie Joined: 19 Sep 2022 Status: Offline Points: 80 |
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please help me
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