Be careful with the cable management bar inside the S340 case when installing the graphics card. Unscrewing the two lowest brackets gave enough flex to allow the card to pop into place.
If you can, get custom length PSU cables. There is no room on the side panel. I will have to go back and reroute the larger cables.
The CPU cooler was interesting to install. The hex screws that are inserted into the backplate love to rotate out of the grooves when you tighten down the installation bracket.
Looking forward to replacing the fans, and adding interior lighting.