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Setup & Installation / Re: Desktop restarting at midnight
« on: December 13, 2014, 08:30:20 pm »
Do you mean with 'restart desktop' restart WPS only or the whole system? If restart WPS I can not see how this can be related to some power disturbances. If you mean restart whole system and it is somehow related to the 175Hz control signal you describe than go and buy a new power supply unit as yours is badly broken. Even if this 175Hz signal has amplitude high as the normal voltage (which I doubt) every PSU even the low quality ones have to handle such situations without any disturbance on the secondary (the mobo) side. AFAIR 20ms power supply interruptions while full load on the secondary side have to be handled by the PSU too. Usually a few 100ms interruptions are handled as hardly no one runs the PSU at full load. Thinking of surge and burst tests a PSU has to withstand I do not want not believe this 175Hz signal can cause troubles even for very low quality PSUs. Your mobo and your drives do not have any chance to notify such problems with any but a badly broken PSU.
Btw. SQR (3) * 230V = 398V. Usually called 3 x 230V ~ / 400V system ;-)
Btw. SQR (3) * 230V = 398V. Usually called 3 x 230V ~ / 400V system ;-)