Acer Predator g9-593 fan noise - video and pictures attached

So I'm struggling with my laptop, a buzzing noise it's coming from the laptop. I just cleaned the laptop, I disassembled and vacuum cleaned the two fans. I cleaned it because it already made this buzzing noise. I hoped that this will fix my issue, but it didn't, the noise doesn't disappeared.

Video [put sound to 100%]: https://streamable.com/xtyrc

My laptop is not under heavy load, please see the CPU, GPU and system temperature:
https://i.imgur.com/nfuy8fK.png
https://i.imgur.com/pp341gz.png

If I set "Maximum Fan Speed" from Predator Sense, the noise disappears in 15 seconds, after stopping it, the buzzing noise comes back within 2 minutes.

My configuration is:

- ASUS Predator G9-593

- 16 GB DDR3

- SSD 256 GB

- HDD: WD Blue WD10JPVX 1TB, 5400rpm, 8MB, SATA 3

- Nvidia Gefore gtx 1070 - 8gb

Does the GPU have a fan or my HDD makes the problem? I have seen saying somebody that it's coming from the speakers? How does is this even possible?

Accepted answers

As @bogdanov95 linked to, many of us in that thread had this problem. The only solution was to have Acer replace the motherboard.

All comments

Hello,

Do you have the same issue by removing the 3rd fan (frostcore)?

@laurent_14 yes, the noise doesn't disappear if I remove the Frost Core (3rd fan).

Do you have Dust Defender on your laptop?

from how long are you facing this issue??

laurent_14 said:

Do you have Dust Defender on your laptop?

I think I have dust defender.

asad814 said:

from how long are you facing this issue??

Well, I had this issue 4 months ago, then it disappeared. Yesterday it reappeared.

It looks like somebody already had this issue before me: https://community.acer.com/en/discussion/534951/acer-predator-g9-593-buzzing-noise-coming-from-speakers-under-full-load-with-video/p2

It looks like it's coming from the front speaker: https://www.youtube.com/watch?time_continue=2&v=gPR0MZOFk1o

As @bogdanov95 linked to, many of us in that thread had this problem. The only solution was to have Acer replace the motherboard.

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