I've been looking around the interweb for cases that have 120mm fan mounts for both intake and exhaust, but to no avail. And guidance/links would be highly appreciated.
I've heard of certain Lian Li models that have the adaptations, but they are very elusive.
And I don't have a circular saw, so that complicates things.
Also It'd be nice if the front panel is metal and not el cheapo plastic.