Relle wrote:What about an 80mm fan as a replacement for the front case fan? Or is that unneeded?

No i am not in favor to use 80mm fan with 120mm. It is better to use 120mm to take expected results.

Placing PC from one to another room seems difficult to me. This task not looks easy due to complex system of optical cables. Need much time to transfer PC to other setup. Without support of a person I can not be manage easily.