I'm a bit clueless when it comes to power supplies, and some recent readings from SpeedFan have me a little concerned. I've had some artifacting problems with my 8800GT, and I didn't put too much thought into a dying PSU. This is all on an Antec TruePower Trio 550W that I got in August 2006. Does SpeedFan often give bogus readings, or am I in trouble?
Screenshot of Actual Readings:
Screenshot of Actual Readings: