So my computer has been making an extremely high pitched noise sometimes for days at a time but will stop randomly and seems worse during CPU intensive tasks. I have opened it up and narrowed it down to only starting when the yellow circled plug is in, when it is removed the comp power's up without a noise. Also someone with industrial deafness cannot hear it and neither can my mother who is in her 40's due to it being such a high pitch.
http://i.imgur.com/5ZczJ0y.jpg
What is likely the root cause of this problem?
http://i.imgur.com/5ZczJ0y.jpg
What is likely the root cause of this problem?