Technically, only one of the failures resulted in a hard shutdown. The first time was just a fan bearing failure. Nevertheless, I was pretty pissed that I had to go through all the RMA and Installation/Removal troubles twice.
I've read more than a few reports of that specific model catching fire.
General rule of thumb: look up the PSU on jonnyGURU before buying.
Well, guess I got lucky when you look at it that way....