Noise from the System Cabinet - What to do?

At some point of time - You might have a little bad news.
One fine day, you might hear lot of noise from within the system cabinet. You might wonder if it is the noise of hard drive,SMPS or the Internal fans. SO here is what i suggest. The CPU or SMPS need to be serviced or changed. Its just that they might have become dirty/dusty or the oil/grease from the fan motor might have dried out! Sometimes, the shaft of the fan has a mis-alignment and thus caused the fan blades to vibrate which inturn creates a lot of sound.

So Remove the fans, clean them thoroughly and also apply a drop of oil to each one for smoothness. Special Option? I suggest you to go and buy new ones :) Doesnt cost real much!!!

Most Imp - Keep your Baby(PC) clean and green anytime Internal or external !!!