I had a problem with this power supply, kept on giving me Vcore underflows. I sent it back and I should have a new one tomorrow, hopefully with no problems. I know it was a bad power supply because I switched it out with my Codegen 300W power supply and I had no more stability problems. Hopefully I wont have any problems with my new one. I've heard from some people that quality of Enermax power supplies have gone down recently, I would have switched mine for a different brand, but the store I ordered it from didnt carry other brands.
Personally I would go with Antec, TTGI, or one of those new Vantec power supplies. Thermaltake also started selling power supplies recently, I've only seen a handful of reviews so far though.