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HX 850 100% fan speed


Zabimaka

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Hello!Sorry for bad language:)

So recently i bought new Corsair HX 850, i installed and have problem when it without any load or with it spins on 100%, i took it back to reseller and we tested in together on their system (it was AMD proc. and 650 GTX) Furmark+Linx (they even put a bag on PSU to make it more hotter)but PSU was very quiet and spins sometimes and make no noise.

I came home but it still the same, i tryed:

 

Turn on/off C1E support, EIST, Intel C state.

I already changed motherboard, reinstall Win8 but still right now i write this post PSU keep's spin on 100% about 3-5 min then calm down (but i don't do anything to load him).

Can problem be in VGA card? I noticed when i go on BIOS, its rather quite.

Thank you.

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I already changed motherboard, reinstall Win8 but still right now i write this post PSU keep's spin on 100% about 3-5 min then calm down (but i don't do anything to load him).

Can problem be in VGA card? I noticed when i go on BIOS, its rather quite.

No the problem would be in the PSU. Specifically the fan controller. If you would like to have it replaced just use the link on the left to request a replacement.

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Thank you for fast answer, i already submitted ticket and waiting answer from support.

P.S I tested power consumption with multimeter on max load (LinX + Furmark)and its about 350-400w, so problem still in PSU, also i made ground on power outlet, no changes:(

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Sorry, 1 more question, HX 850 must spin unstoppable under 350-400w load all the time or it must start-stop sometimes? Right now i put PSU near with PC and its quiet, i think something gaining vibration or maybe i just do smth, thats why i ask about spining.

Thank you in advance.

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