[automaton]

coolermaster storm enforcer 2x 200mm fan front intake top exhaust 110cfm
I want to put a 103 cfm fan in rear exhaust
what do you think/:dance:

 

[JimE]

You can pretty much put anything anywhere that you like (space permitting) with a few modifications.

With that being said, what exactly are you asking? There is likely already a fan opening in the rear of that case, so it's just a matter of using a fan that fits that opening.

 

[Tyree]

Specs for that case says it comes with 1 x 120mm rear fan & 1 x 200mm front fan.
If you add a 120mm rear fan I would suggest disconnecting the top fan.

 

[insertacoolname]

Why would you recommend disconnecting top fan? What about radiator at rear and top fan?

 

[JimE]

Test and monitor temps. All cases are different. Not all fans are the same.

Test in various combinations and monitor temps to see how it runs the coolest.

 

[Tyree]

Why would you recommend disconnecting top fan? What about radiator at rear and top fan?

Side mounted and top mounted fans can disrupt the preferred front to rear airflow.