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AX850W Buzzing Noise


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Yet another buzzing AX850, it buzzez while under load, its buzzes while scrolling in FireFox.


I have tried the following:


I read the sticky on noisy PSU's:


Disabled speedstep

3D does not increase/decrease the noise


I read another thread on this forums with numberous solutions:




I changed the Spread Spectrum: ON/OFF makes no difference

I changed the Phase Control settings: No Difference




I have read something about batches and revesions?


My REV: A1W s/n: R1108B7*******



So what would be the solution? RMA? Different revisions, exchange for a HX850, which have been reported not to have this particular issue?

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