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zekeisaszekedoes · 18-05-2011, 20:43

I have a few PSUs that make high-pitched squeals, I always figured it was a result of poor quality components used in the stepdown process, a theory added to by the fact the noisest ones also tend to run the hottest.

18-05-2011, 20:43	#39
zekeisaszekedoes Permanently Banned Join Date: Jan 2011 Location: Hampshire, UK Age: 42 Services: 30Mb Broadband (XL), 2TB TiVo (M+), Samsung Galaxy Ace (M), POTS Landline (M). Posts: 823	Re: Possible Bug in VMNG300 firmware? I have a few PSUs that make high-pitched squeals, I always figured it was a result of poor quality components used in the stepdown process, a theory added to by the fact the noisest ones also tend to run the hottest.