Is my PSU dying?

[VeriX_]

So lately I've been experiencing a lot of freezes/shutdowns/crashes. Which led me to think that it could be my PSU. Everytime it crashes it either ends with a black screen or frozen screen, never a bsod.

Event viewer:
https://imgur.com/a/nbMyNp4
First crash occured on the 24th of December 2017

PC specs:
CPU: I5-4570 3.6ghz turbo
Ram: 2x2gb and 2x4gb same timings etc.
GPU: RX-460 Gigabyte 4GB
Motherboard: ASUS b85m-e/dash
HDD/SSD: Samsung 850 evo 250gb, Hitachi 500gb HDD and Crucial ssd 128gb.
Power supply: Modecom Feel 2 500w

Could it also be a bad cord?
EDIT: just checked bios and the 12volt rail voltage seems to hover around 10.3-11 volts

 

[ElectrO_90]

It's a good place to start if the voltage is down 10%.
I can't say I know that PSU, but stick with known names and check reviews, as there are plenty online.

 

[VeriX_]

So switching the cable did absolutely nothing and after some more testing it doesnt even make it to bios, black screen that is, i dont even her my hdd spin up.