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Old 09-30-2016, 10:22 PM
ImSayonara ImSayonara is offline
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Default Corsair RM750x making strange noise


I just recived my unit yesterday and upon installing it I noticed this strange noise from the unit should I get s return or replacment?

This is the noise:

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Old 11-20-2016, 06:02 PM
isupply isupply is offline
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Default RM750x

Hey, what did you do about that psu? Mine sounds the same as well. Got it 2 days ago and it makes that noise under load.
Oh and thats a really quite pc you have. I tried to record the noise but the sound of the case and cooler fans kept drowning it.

Last edited by isupply; 11-20-2016 at 06:10 PM. Reason: added text
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Old 11-23-2016, 11:12 AM
Nichrome Nichrome is offline
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I've seen quite many people complain about RMx series having some coil whine. If it bothers you much, I'd replace it with something else (AX series or simply said, other brand).

*Whatever I suggest might not be 100% right, and I do not take responsibility for any damages. *
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Old 09-07-2018, 02:06 AM
B3EfY B3EfY is offline
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I'm getting this noise on a new RM750x new from amazon, makes this noise at high rpm fan speed...
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