Phanteks Enthoo pro optimal 3 fan airflow

Mika_1

Prominent
May 23, 2017
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Hi, I have a very quick question, I just bought the Phanteks Enthoo Pro.

I have the standard 200mm front and 140mm exhaust fans, and besides I have one spare 120mm fan that came with my old case (Cooler Master K380)

I also have the Noctua NH-U12S as my processor cooler

First question: Should I use the fan of the K380 or disregard it? (because of noise etc.)

Second question: If I should use the 120mm Cooler Master fan that I have, where should I put it?
 
Solution
If you want to use it that is up to you. If it is too noisy, then dont use it. If it is not too noisy, then use it. I would use it on the top rear as an exhaust. Since you have a 200mm on the front and only 120mm on the back. Plus it will help pull some heat from the CPU cooler on the top rear.
If you want to use it that is up to you. If it is too noisy, then dont use it. If it is not too noisy, then use it. I would use it on the top rear as an exhaust. Since you have a 200mm on the front and only 120mm on the back. Plus it will help pull some heat from the CPU cooler on the top rear.
 
Solution