Question fan stacking

AMKAM III

Distinguished
Oct 6, 2015
20
1
18,515
comp1.png.2807f97c5ca097213cdd83ba1cdead4b.png
stacking fan-with-fan, this is the configuration
will it work for cooling?
 

AMKAM III

Distinguished
Oct 6, 2015
20
1
18,515
Stacking the 140mm fans with the 200mm fans really wont do anything, nor would they need to as 200mm fans are going to move alot of air on their own.

i hve corsair ML 140x2 which can go up to 1200rpm and cooler master 200mmx2 speed up to 700rpm.
mostly people go for higher rpm or play with rpm speed for all the fan setup so the Q is when u said 200 will move a lot of air then what about the speed shortage? and even if i stack 200 and 140 will it disrupt airflow or any disadvantage?

Thanx