Couldn't I just clip the pins I don't need and wire the rest up then cover with a blob of hot glue? The 7000814 is a bit different than mine. I'll take a photo of the internals.
Ok. So if I connect PS_KILL and PS_ON, then switch them to ground, I should be ok? I will do some testing. It seems that I had the 3.3v energized and the fan was not running as the system didn't know to turn on. That may explain the warmer than normal case which cooled down quickly when switched on.
Stay tuned to this thread for more updates.