I also configured the NSS6000 to send e-mails if there is a problem detected with the power supply.This is a excerpt of the log:2009-07-30 01:00:11 +12V below threshold value2009-07-29 20:55:11 +12V below threshold value2009-07-29 19:55:14 +12V below threshold value2009-07-18 11:45:11 +12V below threshold value2009-07-09 10:05:09 +12V below threshold value2009-06-14 22:00:08 SMART Temperature fail