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Odd issue

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a b à CPUs
November 15, 2012 12:52:58 PM

An extremely high-pitched squeeling noise coming from my computer, that seemingly becomes more noticeable the further I am stood away from my computer. Any idea what it could be?

More about : odd issue

a c 120 à CPUs
November 15, 2012 1:08:16 PM

It could be a fan bearing going out but, I think if you trace that back to the source, you will find it comes from the PSU. A phenomena known as "coil whine". It does not mean anything in itself (it is considered a minor manufacturing defect) and you may be able to get rid of it by changing the load on your computer - adding or removing hardware (hard drive, fan(s), graphics card etc...) if the PSU is the source.
a b à CPUs
November 15, 2012 1:47:32 PM

Interesting, I don't have anything I can remove.

Just:
GeForce GTS450 1Gb
Biostar A960A3+
AMD Deneb 955 Black Edition (3.2GHz)
2x 4Gb Corsair XMS3 (PC3-10600 in dual channel)
Antec HCG520
Samsung HD103SJ

No case fans
!