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SLI 2 980ti hybrids 60° causes shut down

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Chopain
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2018/03/03 23:12:23 (permalink)
Heavy modded Fallout 4 in heavy interior textured rooms may cause my gpu's to shut down computer at 60°.

CPU at max doesn't go above 45° due to the awesome Karken liquid cooler. I play games in 3400 x 1440 resolution. I have two PSUs at 1800 total watts(24 pin adapter). I7 5930k @4.3 clock speed. (Problem happens at default clock speed too.). I use Asus ai suite 3 to configure my system.

Case is cool inside until the 60° temperature is reached. A lot of hot air in case at that point. Gpu hot to touch. 200mm intake fan in the front. Liquid cooler is in push/pull (4 fans) out the top of the case. GPU fans/radiators have one pulls out the back and the other pulls out the bottom of the case. The case sits on an end table. Room temperature is never above 70°F. It can take anywhere from 10 minutes to 5 days to get my computer to boot again.

Is computer turning off due to the hot air in case? Or is my 60° gpu's turning off my system? 95% of the time my gpu's run in the 40's. There a way to tell system not to shut off? I didn't track the mother board temperature.

Suggestions for me?
post edited by Chopain - 2018/03/04 00:28:06
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    Sajin
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    Re: SLI 2 980ti hybrids 60° causes shut down 2018/03/04 05:33:31 (permalink)
    Does the system shutoff when you run the cards individually?


    See my current build here: https://forums.evga.com/My-bench-rig-unlimited-power-m3596024.aspx
    RTX 2080 Ti 4-way SLI?!?!: https://forums.evga.com/RTX-2080-Ti-4way-SLi-set-by-yours-truly-m2954756.aspx
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    Chopain
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    Re: SLI 2 980ti hybrids 60° causes shut down 2018/03/04 10:43:47 (permalink)
    Never tried. SLI related you think?
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    Sajin
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    Re: SLI 2 980ti hybrids 60° causes shut down 2018/03/04 11:01:47 (permalink)
    Chopain
    Never tried. SLI related you think?

    Hard to say. It could be a faulty card, psu problem, or some other piece of hardware is overheating.


    See my current build here: https://forums.evga.com/My-bench-rig-unlimited-power-m3596024.aspx
    RTX 2080 Ti 4-way SLI?!?!: https://forums.evga.com/RTX-2080-Ti-4way-SLi-set-by-yours-truly-m2954756.aspx
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    Chopain
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    Re: SLI 2 980ti hybrids 60° causes shut down 2018/03/04 17:31:05 (permalink)
    System did boot after taking one of the GPU's out.  I then did a shut down and plugged it back in and it did boot up.  I have a EVGA 1050 watt PSU as my main PSU.  I RMA my original PSU due to BIOS detecting a power surge so this PSU is about 3 months old.  I have ordered a PSU tester to check it out.
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    Dave3d
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    Re: SLI 2 980ti hybrids 60° causes shut down 2018/03/04 19:10:37 (permalink)
    Take out both cards, and put in the other one you did not put in (test them both, single cards).
    What motherboard do you have? I bet it is an X99. :P
    Running 2 psu's is kinda iffy also (I used to do that also, with a 20pin + 24pin connector), and it just sometimes does not work.
    That 1050 psu should be fine with sli.
    Also, check the psu outputs in the bios. I saw mine was going very low on the 3.3 volt, JUST in the bios with no load, so had to rma the psu (EVGA psu also).
    Good luck, I hope you get it sorted out.

    I7 9700k water cooled-32GB Ram-Zotac 2080 x2 SLI-Asrock Z390 SLI mobo-EVGA 1600W G2 psu-ABS Glass case-2560x1440 144hz IPS monitor-Windows 10 Home
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