My friend has an Antec TRUE 330 power supply. He usually keeps his PC going at all times but turned it off the other day and just turned it on this morning. He immediately noticed that the PS fan was not going and turned it off within a matter of minutes. On most PSs, I'd say this was a problem with the PS, but Antec TRUE power supplies are made for noise reduction and control the case fans. Could it simply be that the PS realizes that it isn't yet hot enough to need cooling and has simply not turned the PS fan on yet? I don't want him to do testing an risk damaging the PS or other components. Does anyone know if this is normal?