I finally got around to completing my power supply.
Yesterday evening, I enjoyed a nice game of Dishonored 2. After dealing with the Crown Killer in a non-lethal and somewhat stealthy way, I shut off my PC, went to sleep, and set to continue my endeavour tonight. When I started my PC and fired up Dishonored again, my PC completely froze. I hit the reset button, started Task Manager before starting Dishonored, and I discovered that Steam chose to completely smash my harddrive to pieces. Here's what I saw.