Product Showcase - Interior

 
So cable routing wise you have 2~3cm available depending where and how you measure. The downside is that you can see the cabling due to the glass, the good thing hoever is that Corsair accounted for that and you can cover up all main wiring. We'll show you that later though. 
  

 
Power supplies may be up-to 225 mm, however the compartment is almost 29 cm. This was done deliberately so that you can hide excess cables inside that compartment. 
  

There are two mounts for SSDs, just slide them in and they are secure by a bit of a spring based mechanism. It is as easy as that.

You'll spot two tool-less drive trays that will support 2.5/3.5" drives ready to be inserted into the chassis. Installation of the HDDs is really easy. You can place them into one of the 3.5" drive trays by slightly bending on each side to create additional room for the drive to fit into. 

Then just slide them into the bay at the rear side you can connect them. A bit ackward is that you'll be looking at the backside of the HDD. So the HDD PCB is visually apparant.