Given the relative short cable, the only reasonable place to keep the power bricks of my Skådis mounted TP-Link POE switches was the bottom of the same pegboard. Both my TL-SG105PE and TL-SG108PE (and probably other models) ship with the identical 70W power supply.
I did some experiments with print orientation and ended up with this 2 part design where one side panel is glued on and the main body is printed standing. For me this was the ideal compromise of minimizing support and maximizing strength.