December 5th, 2011

@grynspan Yeah. Then the next question is why the CyberPower is 1/4 the price of APC. There's got to be a catch.

12:01 PM, Dec 5th, 2011 via Echofon in reply to grynspan

@grynspan But I figure it must be more complicated than that or I would have seen way more written about this problem before.

11:54 AM, Dec 5th, 2011 via Echofon in reply to grynspan

@grynspan What I've read (esp. for Dell XPS but also Macs) is that certain power supplies will instantly shut off with approx sine.

11:52 AM, Dec 5th, 2011 via Echofon in reply to grynspan

@grynspan I've seen mixed reports saying that newer iMacs, Mac Pros, and Mac minis don't work properly with approximated sine wave power.

11:48 AM, Dec 5th, 2011 via Echofon in reply to grynspan