Decent little system - had a power issue early (4 POST beeps; won't boot), which cleared up by itself, although I should have returned it then, since it's started happening again.  Sunset Micro tech support is very easy to reach, and friendly, although they went through the same steps I had to try and troubleshoot, with no success.  Because it's a small system, there's no real power supply to swap out, so you'll need to change the entire motherboard.Warranty's short, so we're out of luck.  Bummer.  Turned out to not be worth it.