Amazon.com: ePowerTec EP-400PM 400W ATX/EPS12V Power Supply with 120MM Fan: Computers & Accessories
I suggest you ask these question on the Amazon page for this device.
Don't have an Amazon account.
There is no such PSU on the manufacturer's website. Power Supplies
You can see yourself. All PFC power supplies are shown in the tables.
A working power supply should not explode.
The power supply may explode if malfunctioned. This happens with high voltage electrolytic capacitors in case of overvoltage. However, this is rare.
Does that mean the PSU is fake?
I cannot say that this is a fake. You need to ask the seller. And believe him or not believe.
Anyway, I would not buy from this seller. Bad photo, little information, outright nonsense in the characteristics
Voltage 45 Volts - what is it ???
Maybe this is an outdated model. Write to the manufacturer and ask him about this model.
I don't believe you need an Amazon account to ask a question.
Yes, you do.
NewEgg carries that model. Perhaps their specifications will have more detail:
What is "PFC"?
I see no picture or mention of a power cord so I think you will have to supply your own.
that is a replacement for a dead 1 kW PSU. I don't need that much.
PFC stands for power factor correction .
PFC allows the power factor of the power supply to be increased to draw more active energy from the mains.
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