Is there a bothersome whine coming from the power supply unit?

F5F Stay Refreshed Hardware Desktop Is there a bothersome whine coming from the power supply unit?

Is there a bothersome whine coming from the power supply unit?

Is there a bothersome whine coming from the power supply unit?

R

Rosie_The_Fox
Member

213

04-06-2016, 01:47 AM

#1

I'm experiencing this bothersome screech from my Corsair RM1000x during idle or general internet use. The noise disappears only when I load more demanding applications. It's likely the phone isn't picking it up as loudly as it sounds, especially since my room is quiet and I often turn off headphones. I've noticed it's noticeable in the corner of my ear, which is getting quite bothersome. You can watch it here: https://www.youtube.com/watch?v=klroY9bVy1I. Is this typical for a 1000w power supply? Are there any steps I can take to address it?

R

Rosie_The_Fox

04-06-2016, 01:47 AM #1

I'm experiencing this bothersome screech from my Corsair RM1000x during idle or general internet use. The noise disappears only when I load more demanding applications. It's likely the phone isn't picking it up as loudly as it sounds, especially since my room is quiet and I often turn off headphones. I've noticed it's noticeable in the corner of my ear, which is getting quite bothersome. You can watch it here: https://www.youtube.com/watch?v=klroY9bVy1I. Is this typical for a 1000w power supply? Are there any steps I can take to address it?

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_dauerzocker_
Member

73

04-06-2016, 02:09 AM

#2

Besides RMA the PSU? Not much.
Another choice is boosting white noise, which will blend that particular sound and make it inaudible.
By the way, the sound reminds me of a bad fan bearing. You won’t be able to replace the fan inside the PSU. But if you do, well—this might be your last chance.

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_dauerzocker_

04-06-2016, 02:09 AM #2

Besides RMA the PSU? Not much.
Another choice is boosting white noise, which will blend that particular sound and make it inaudible.
By the way, the sound reminds me of a bad fan bearing. You won’t be able to replace the fan inside the PSU. But if you do, well—this might be your last chance.

P

PERKSIE
Junior Member

48

04-06-2016, 05:06 AM

#3

Yes, you're referring to the high-pitched screech or squeal sound you mentioned, which is also present in your case fans.

P

PERKSIE

04-06-2016, 05:06 AM #3

Yes, you're referring to the high-pitched screech or squeal sound you mentioned, which is also present in your case fans.

D

DYLARK01
Member

199

04-06-2016, 06:15 AM

#4

Yes, that could be PSU coil whine when the unit isn't under load. However, it seems more likely a fan bearing problem.

D

DYLARK01

04-06-2016, 06:15 AM #4

Yes, that could be PSU coil whine when the unit isn't under load. However, it seems more likely a fan bearing problem.

N

nalapups
Member

102

04-08-2016, 01:24 AM

#5

Interesting, I hadn't thought about that before. I was sure it was just electrical noise.
Actually, if it's the fan bearing, that would mean something serious isn't good.
If it were just coil whine, it might not be a defect at all. But a fan bearing suggests it could get worse over time. It seems like a brand new PSU as well.

N

nalapups

04-08-2016, 01:24 AM #5

Interesting, I hadn't thought about that before. I was sure it was just electrical noise.
Actually, if it's the fan bearing, that would mean something serious isn't good.
If it were just coil whine, it might not be a defect at all. But a fan bearing suggests it could get worse over time. It seems like a brand new PSU as well.

E

Exinity
Member

54

04-14-2016, 05:03 PM

#6

There are lemons, even in the best ones. That's why PSUs come with a warranty.

E

Exinity

04-14-2016, 05:03 PM #6

There are lemons, even in the best ones. That's why PSUs come with a warranty.