Hi MiiCK,
Okay I read your last message.
At first glance, according to the picture of the tower ... This tower is too narrow (little).
It will take another tower greater and especially wider.
So if you wait again, I'll get more information for you.
EDIT01: I wait your response.
Honestly, I thought you had already a greater tower. Do you have a plan to purchase of tower? If so ... we say.
I suggest Cooler Master Haf X, or Corsair case 800D or less, or Cooler Master ATCS 840 by exemple...
Gloup_Gloup