The fan does and does what he should, and also in the right place. More is not possible. At most with dry ice. All good. 5 Stars. Unfortunately, my laptop is also smoked by Samsung, despite the fan. But that was not the fault of the fans, but from Samsung, the well-built defective ATI graphics cards in notebook. The first one was defective already at the very beginning and now shortly after the warranty period that really should not be like that heat brings the premature death. Unfortunately, Samsung has not accommodating, therefore have been the last manufacturer closed for me. I can also be stinky. Maybe I would have preferred to omit the extra fan, the card would have been prematurely broken again and I still been in the warranty period. Ok, so a fan is therefore an advantage, which may be to the detriment even now.