Computer keeps shutting off randomly. Help please

savage elite

Commendable
Sep 15, 2016
14
0
1,510
I recently just got a new motherboard, gpu and cpu and my pc keeps just randomly shutting of. Not shut down, just shutts off while im in the middle of something. The first 3-4 days i got my new specs everything was cool until randomly now.

Ive heard this could be my power supply but i have a 600w power supply and ive heard thats suppost to be good

Help?