I am using the Fractal Design Define XL R2 (what a name) for my Supermicro dual CPU mobo, I drilled one extra mounting hole and the mobo mounted just fine. Ver

I am using the Fractal Design Define XL R2 (what a name) for my Supermicro dual CPU mobo, I drilled one extra mounting hole and the mobo mounted just fine. Very quite and solid.