How to find if my PSU has PFC or not?

I have a computer system with
Hyena PSU (cheap brand) 500W, ATX, dual rail PSU...
but how do i know if it has Active/Passive Power Factor Correction(PFC) or not?
the PSU brand doesnt have website or something
all i know its a dual rail 500w Hyenna ATX psu
1 answer 1