Fan placement in mATX case

Cokefish

Reputable
Aug 16, 2014
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Greetings.

I have a Fractal Design Core 1000 mATX tower, which comes with a 120 mm fan in the front.

It has two other unoccupied fan mounts, a 120 mm in the side and a 92 mm in the back.

I want to buy an additional fan, should I choose the 120 mm or the 92 mm?

And how should I orient the fans, with respect to pulling in and pushing out air?

Thanks for reading.
 
Solution
Oh wair sorry read it wrong, nevertheless, get a 92mm then for the back for exhaust, a side fan may not be as effective at exhaust so buy a 92 for exhaust