Push/Pull/Pull or Push/Push/Pull, less dust?

jtangster

Honorable
Aug 5, 2013
1
0
10,510
I'm building a rig with the 350d and h100i radiator, my concern is trying to get enough positive pressure to reduce as much dust as I can.

My current fan setup is:
Front - (intake) h100i with 4 Quiet SP120mm's push/pull setup
Top - (exhaust) 2 Quiet AF140mm's
Back - (exhaust) 1 Quiet AF120mm

Will push/pull setup bring in enough airflow to create a positive pressure?

Will adding an extra layer of push or pull help create any significant difference in airflow?