be quiet! is a company that when we were introduced to them mainly made power supplies, CPU coolers, and fans. Not that long ago they started to venture into cases and actually made a pretty good name for themselves in that area. Today we have the pleasure of checking out their flagship PC case, the Dark Base Pro 900. This massive case has room inside for some of the most insane setups, comes with three of be quiet's own SilentWings 3 PWM fans, has a removable motherboard tray and modular internal design, two included LED strips, and even an integrated wireless charger for Qi enabled devices. It seems like be quiet! has though of everything possible with this case. Let's jump in and see if that is true!