Owner of white s300 and s500, boxes from the old good school, and in both boxes there is a lot of metal! They are heavy! The entire back PCI slot rotates 90 degrees with pre-installed cables and mounts for vertical GPU placement. There are all the accessories you can imagine to make the right column either custom Loop or to leave the HDD cage, and some fans, or to add more cages. The glass is tempered, the PSU cover is removable, and the ceiling also has pre-installation with dual options/holes. With a set of white Extensions and also white components, you can make it completely white. For the s500, be careful, the middle is very heavy! I believe that a single hidden RGB fan transmits due to the white surfaces throughout the case, because I tried it with 10 RGB fans and it seemed excessive to me. The 5 stars are a bit few, with 60 for the small and 80 for the large, I think I stole them for the weight of the materials I got! Observing the competition, I could give 120€ for the s300 and maybe I will because such cases that do not require drilling and allow you to have so many components all together framed with heavy durable materials, do not come out again.