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Is this a good fan curve? It's loud in idle

thewhatever
By thewhatever
in Cooling
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Hello

Noob with bios CPU fan curves

But I found my new TUF LC 240 CPU AIO a bit too loud in idle

So if this fan curve in the bios should be fixed, please tell me which values to use

 

 

20221202234743.jpg

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Posted

The curve is ok, what fans do you use?

System : AMD R9 5900X / Gigabyte X570 AORUS PRO/ 2x16GB Corsair Vengeance 3600CL18 / ASUS TUF Gaming AMD Radeon RX 7900 XTX OC Edition GPU/ Phanteks P600S case /  Eisbaer 280mm AIO (with 2xArctic P14 fans) / 2TB Crucial T500  NVme + 2TB WD SN850 NVme + 4TB Toshiba X300 HDD drives/ Corsair RM850x PSU/  Alienware AW3420DW 34" 120Hz 3440x1440p monitor / Logitech G915TKL keyboard (wireless) / Logitech G PRO X Superlight mouse / Audeze Maxwell headphones

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On 12/3/2022 at 12:00 PM, PDifolco said:

The curve is ok, what fans do you use?

the 2 fans that came with the LC 240

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Just now, thewhatever said:

the 2 fans that came with the LC 240

What's their top speed? Usually 120 fans start to get noisy above 1000rpm so curve should be adjusted accordingly

Or they're just bad...

System : AMD R9 5900X / Gigabyte X570 AORUS PRO/ 2x16GB Corsair Vengeance 3600CL18 / ASUS TUF Gaming AMD Radeon RX 7900 XTX OC Edition GPU/ Phanteks P600S case /  Eisbaer 280mm AIO (with 2xArctic P14 fans) / 2TB Crucial T500  NVme + 2TB WD SN850 NVme + 4TB Toshiba X300 HDD drives/ Corsair RM850x PSU/  Alienware AW3420DW 34" 120Hz 3440x1440p monitor / Logitech G915TKL keyboard (wireless) / Logitech G PRO X Superlight mouse / Audeze Maxwell headphones

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Looks like it’s spinning at 1466rpm at 34°?
 

Try something like this…

 

Flatten it out to about 50° or 60° (so it spins at around 800rpm for idle/low usage) & then start raising it gradually from there for load usage.

 

If 800rpm is still noisy for idle, then gradually lower it, but don’t go lower than 600rpm. Check temps with each change of rpm to make sure you’re getting good noise/temp performance.


image.thumb.jpeg.b91eea59087486c0374cb98a1276cd1b.jpeg

https://au.pcpartpicker.com/b/Tw9G3C

 

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Is there a fan tuning option? It's showing 15000rpm at 100% which isn't the correct max rpm. 

If you ever need help with a build, read the following before posting: http://linustechtips.com/main/topic/3061-build-plan-thread-recommendations-please-read-before-posting/
Also, make sure to quote a post or tag a member when replying or else they won't get a notification that you replied to them.

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