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Final Conclusion:
So which set up is the best? Directed intake airflow is always the best over hot components and the more fans you can add the better. Obviously there’s a cost of noise to this benefit, but by using features like Fan Xpert or Thermal Radar it can be balanced by slowing down the fans.
Positive pressure is overwhelmingly a benefit, not only for the reasons listed above but also because it pushes dust out of the case and, if your case is well designed, catches most of it on the fan filters before it can get in.
So which set up is the best? Directed intake airflow is always the best over hot components and the more fans you can add the better. Obviously there’s a cost of noise to this benefit, but by using features like Fan Xpert or Thermal Radar it can be balanced by slowing down the fans.
Positive pressure is overwhelmingly a benefit, not only for the reasons listed above but also because it pushes dust out of the case and, if your case is well designed, catches most of it on the fan filters before it can get in.
I thought this would be a nice article to post. He did some hands on work and knew the ambient temps.
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