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buzzing power supply... can someone help?

  • Power Supplies
  • Components
Last response: in Components
October 14, 2006 1:04:46 AM

my psu sometimes have this buzzing sound coming out after i off my pc or when using my pc..... Can anyone tell me what is wrong with my psu?

More about : buzzing power supply

October 14, 2006 12:41:01 PM

you're sure that the sound is because of the psu going bad? looks like i have to dig deep into my wallet this time..... i just recently add a hdd into my com and start noticing few weird things like casing fan's led(out of four, two lit, 1 blinking and one dead), my lights got dimmer.... thanks for your opinion......
October 16, 2006 3:07:35 PM


If you remove that new HD, do the LEDs resume their original function?

Which lights are you referring to? The LEDs or your room lights? :) 
(kinda serious question, in case the room lights are on the same circuit as the computer)

Depending on how old the PSU is, it may still have a warranty.
October 19, 2006 12:47:25 AM

Not the room lights... only the casing fan's LED... anyway, now the light go down to just 1 lit, 3 died. i didn't try plugging out the new hdd... probably i should do so... thanks for reminding...