"The Olympia 750W PSU incorporates a single +12V output. This is a
trend we are seeing in newer power supplies. Some manufacturers are no
longer creating multiple +12V outputs by implementing current limiting
circuits into their design to conform to the 240 VA maximum guidelines - no
single output should exceed 240 VA (12V x 20A = 240 VA)."
FULL STORY @ PCPER (http://www.pcper.com/article.php?aid=423)
