1x200mm or 2x140mm?

[Genya]

Hey guys just a quick Q as my 200mm fan died at the top of my case and I am debating on whether to just replace it or if it is worth putting in two 140mm in its place. Any thoughts?

 

[Stuen4y]

Compare the airflow and the static pressure of the 200mm and the two 140mm fans you have chosen and this will give you the answer. Usually 2x140mm will be better but since you already have a 200mm fan it might not be worth it. If the current fan is noisy or you are generally unhappy with it, this is a totally different scenario.