Question Random restart without any warning

[Whinr4r]

hello, I have had this pc for a while now I always get this random restart without any warning here is the log event
the only thing I haven't changed on this pc is the PSU I also get this before upgrading I got an error like this. like once ever 2 week

ryzen 5 3400g
asus a320ex
16gb XPG RAM

seasonic s12 500wts80+ bronze

 

[Aeacus]

seasonic s12 500wts80+ bronze

Which S12? S12II or S12III?

But based on wattage, it's S12III since S12II is only 520W, and not 500W unit.
S12II-520 is good PSU, best group-regulated PSU ever made. But S12III-500 is crap. Outsourced to RSY and disgrace of having Seasonic name on it.

So, to fix your issue, throw out the S12III-500 and get better quality PSU. Seasonic Core at bare minimum, while Seasonic Focus is preferred. Oh, if you want the best, then Seasonic PRIME.
(My PSUs: Seasonic PRIME TX-650 times two, in service; Seasonic Focus PX-550, in service; Seasonic M12II-850 EVO, retired; Seasonic S12II-520, retired.)

 

[Whinr4r]

sorry for not saying the full model. this is the PSU I got I don't remember when I got it but I have had it for 3yrs now

thank you for responding I will try other PSU just to test if it's actually the culprit.

 

[Dark Lord of Tech]

Horrible quallity PSU , not even made by SEASONIC. Production was outsourced. A quality power supply will most likely solve your issues.