Product Showcase - Interior
As you can see, the AI-Crystal is equipped with removable fans up in the front. That space can support 360mm radiators up to ~60 mm thick in the front. All fans have white LEDs, controlled by the fan controller up front. The rear exhuast fan you can lead to your motherboard fan PWM controller or to the rear mounted hub.
The backside of the chassis is very clean, I do wish it would have a little more space for cable routing though. At the lower right you can see the SSD trays.
The upper left however shows a PCB, it's a fan hub. The three front fans are already connected to it, you get two extra connectors you can use here.