PC keeps restarting (PSU?)

xifuzedbeastx1

Prominent
Oct 10, 2017
19
0
510
My pc keeps restarting itself whilst in use and i think it may be the quality of my PSU that is the problem.

These are my specs:
i5-8600k
Msi RX 470 8GB
8GB DDR4 Corsair 2600mhz (i think)
250GB SSD and 2TB HDD
CX550M Corsair Bronze PSU
 


Remove the graphics card and plug into the MB graphics and see if it does the same thing.