Weird PC fan noises

[MC.Morrado]

My STGAubron PC is made of no-name chinesium and marketing terms to scam people who don't know much about hardware. Everything on it is either no-name or a generic thing with STG branding. I made a couple posts about the motherboard being a custom nameless frankenstien of old and new.

 

Recently over the past couple weeks or so I've began noticing some weird noises from its fans from time to time. At random I can hear either one or two them making the same sounds as when your car has a squealing serpentine belt, but screaming in lowercase. Each of the possibly two affected fans makes its own different pitch of the lowercase squeal. It's like if a car's squeaky serpentine belt is trying to scream, but then screams in lowercase once it realizes it being stared at by the librarian.

 

Any tips to explain the weird noises?

[Skipple]

Coil whine? 

 

 

[MC.Morrado]

17 minutes ago, Skipple said:

Coil whine? 

 

 

Kinda?... But it's a monotone pitch that doesn't change in volume regardless of what I do. I don't have to be playing any games for it to happen, it's just random.

[Hinjima]

2 minutes ago, MC.Morrado said:

Kinda?... But it's a monotone pitch that doesn't change in volume regardless of what I do. I don't have to be playing any games for it to happen, it's just random.

So its definitely coming from the fans? You are 100% sure of this?

[MC.Morrado]

39 minutes ago, Hinjima said:

So its definitely coming from the fans? You are 100% sure of this?

Yes. They are the only moving parts on my PC.

[Hinjima]

3 minutes ago, MC.Morrado said:

Yes. They are the only moving parts on my PC.

Then it could be a faulty fan bearing or a dying fan motor.

Time to replace the fans.

[Hinjima]

Next time you hear this noise. Try to manually stop each fan with you fingers to figure out what fans are causing the noise.

Dont worry, it won't hurt