I needed a case for my PSU since the power supply was too small to put the binding posts right on it. So this gave me more room to mount binding posts. It looks better than those ugly old PSU's anyways so that was a plus. I am using the +-5v +-12v +3.3v and the main GND. The original PSU also had no room inside for my dummy load So I have space for that now with this print. It was an EZ print it just took a whole 6 hours. hehe. You can speed it up if you're impatient like I was.
There are 2 top left holes for the standby light and the power on light. Then there is room for a switch and the binding posts. These all are 5mm holes.
The back of the print has the holes for the mounting screws. They may be a bit off but it is an EZ fix I just melted them more where the screw goes. I also added the hole for the main power input and the hole for the PSU fan. Can't leave that out or else she'll be dead... Maybe your house too if it isn't a temperature controlled PSU.
I need to make a cover cuz it is ugly without one. Also, I need to add pictures because who doesn't like pictures?