Here is my version of the psu.
Components:
Building tip:
In order to hold the speaker wire plugs I recommend putting some inserts (M3x3x4.5) on each hole and the screwing them with an M3X6mm screw. Other than that just follow the wiring diagram and you should be fine.
Wiring diagram (made in the glorious paint):

The author remixed this model.
Just another face plate covering my necessities.