Is it Fan sound?
I have this problem from 2 weeks ago , is it from Fan ?
Is this a good question?
2.3GHz, 2.6GHz, or 2.7GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.7GHz) with 6MB shared L3 cache.
Yeah that sounds like a fan to me. Take the back off and press on the center of the fan and see if it reseats. Also, at that time you can disconnect the fan and actually see if I am correct.
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