Replace Sonata III Power Supply

[howardka]

So it appears that the power supply which comes with the Sonata III 500 case is an Active Power Factor Correction (PFC) PSU which requires the use of a much more expensive UPS to provide battery backup.

Is it possible to swap out the supplied PSU and replace it with a non-PFC PSU? This might be a significantly less expensive alternative than having to buy a compatible UPS.

Anyone have any recommendations on a good PSU if this is possible?

Thanks,

Howard