1050 Ti Black Screen Randomly

[traderyo]

Hi,

So I have 4 GEForce 1050 Ti's hooked up to an ASRock H270M using risers etc through a Display port.

Every so often (when trying to benchmark the cards primarily) the screen will go black and all gpu's disconnect. I have tried different cables, a different display port adapter, HDMI and updated all the latest drivers (new windows 10 being used) and still random blackouts. I have an 850w PSU so power shouldn't be an issue considering the cards use 70w...

Does anyone have any advice, knowledge of this situation or potential fixes? Really at a loss here....

Thank you!

[MATHReX]

Well, are your cards overclocked by an overclocking utility like afterburner?