Product Showcase - Interior
The chassis on the backside does really proper cable routing space. There are several grommet holes all rubberized (rubber inlays) and a HUGE gaping holes so you can work properly at the backside on your motherboard to mount new cooling solutions.
At the rear of the motherboard tray, you can mount two SSDs, you can also mount one in the front. From tray to panel, you'll have roughly 3cm spacing for cables, nice.
Here the frontside mounting of the SSD on the PSU cover bay. Mounting an SSD storage unit is easy though, you secure it with four screws in a tray and slide these secure on the motherboard tray like shown above. It is a very convenient place to locate 2.5" storage devices.
So the front bezel, at the bottom you'll feel a gap. Grab it and pull it towards you, it'll now come off. Here you will spot three HDD trays, which can alternatively also hold an SSD of course.
HUGE WARNING - When you open up the tray lid, the tray will remain stuck as each tray is secured with a screw, see above photo. I nearly broke that tray lid. But hey man, learn from my mistakes.
Once done, secure the HDD, these sit on rubberized washers, preventing resonating. Push it back in, and yeah, secure that screw again.