I need 2x 120mm fans for the side of my case, since it came without any.
Im not a fan of LED and black would be best (but not necessery)
I would rather go with a quiter fan, but still enough to cool
My suggestion, get the second and a fan controller. Then you can leave it low 90% of the time, and when you do 10 hour game session kick the fans up to a higher speed. Even at high speeds it is a very quite fan. I would avoid the the higher CFM scythes, while quiet they still sound like a mini jet engine and it can be distracting.