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rtx 2080 ti black fan issue

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mikaelfred
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2019/09/16 05:39:54 (permalink)
hey guys, I have an issue with my gpu. When it reaches 81 degrees both my fans are set to run at 77% however one of them will go to 100% for a few seconds then back to normal again. I have uninstalled and reinstalled drivers with a clean profile. Same thing with precision x1, put everything back to default. I have tried different fan curves. Even tried it with msi afterburner and get the same issue. 
 
https://www.youtube.com/watch?v=yZI2OskVbtc
 
Thanks!
 

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    DeadlyMercury
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    Re: rtx 2080 ti black fan issue 2019/09/16 06:33:10 (permalink)
    I had same behaviour on asus strix - on both profiles at 85C fans reached 40% or 70% RPM, but at 85-86C fans were kicking to 100% RPM. I guess it was overheating protection, I saw it on 2 cards (1st had this on 82C and also had annoying coil whine, so returned it) and ASUS said that its a critical temperature, but both times they said different values- 1st was "82", 2nd was "84". I think they confused critical temperature and temperature limit...
    But i don't know how this protection works, what temperatures it uses (gpu only or vrm or mem? or what?) and ASUS refused to explain this to me.
     

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    mikaelfred
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    Re: rtx 2080 ti black fan issue 2019/09/17 04:22:19 (permalink)
    Yeah it's like it won't let the GPU go past 81degrees and the fans kick in 100% , it never did that before! Having the card rma'd so will see with a new one how it goes!

    Antec 1200 V3
    Gigabyte z87x-d3h     
    I5-4670K  
    EVGA GTX 770 Classified sli'd      
    G.Skill Ripjaws 8gb       
    WD 750G Caviar Black 
    Antec HCP-1200 
    3 Asus ve278q Monitors
    #3
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