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Old 05-23-2019, 11:30 PM
Gronar Gronar is offline
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Default H100i Plat fan speeds

Should the fan speeds match on this cooler? Fan number one runs around 500RPM slower than fan two and I'm wondering if that is normal? That's running the stock "balanced" performance profile.
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Old 05-24-2019, 06:03 AM
c-attack c-attack is offline
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That seems too large a variance for me. Can you try setting a manual fixed rpm or % in a custom curve? See if they move together. Then make it higher or lower. Does one fan routinely fail to catch up? The next step after that is to switch the fan connectors so fan 1->2 and 2->1. That may help identify if it is the fan or a software/hardware issue.

Last edited by c-attack; 05-24-2019 at 09:27 AM.
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Old 05-24-2019, 07:54 AM
Gronar Gronar is offline
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Quote:
Originally Posted by c-attack View Post
That seems too large a variance for me. Can you try setting a manual fixed rpm or % in a custom curve? See if the move together. Make it higher or lower. Does one fan routinely fail to catch up? The next step after that is to switch the fan connectors so fan 1->2 and 2->1. That may help identify if it is the fan or a software/hardware issue.
Manual fixed RPM of 1500 and they are within 5-10 RPM of each other running at 1495-1505. Don't have the time today to swap the connector around and try that.
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