Question Too low power supply maybe?

Miikka170

Commendable
Aug 13, 2022
3
0
1,510
Hello,

I had pc with:
-Intel Core i9-12900K
-MSI RTX 3050
-Fractal Design Ion+ 760P, 80 PLUS Platinum, 760 W

Even myself see now that this might be a dum question, cause if GPU need 550w and CPU 241w, but can some one confirm this to me and tell me to go buy 1000w PSU?

Everything had worked fine for couple years, except some problems with usb-ports. I use computer for music producing and video editing. Sometimes when i'm working external hard drives might shut down for blink of an eye and start immediately again.
This wont happen with other computers when using these drives. And problem had shown with usb-ports on motherboard and with ports on case.
This maybe cause of too low power supply?

Earlier i have checked connections on motherboard etc. Now i started to find solution again for this and read about power supplies.
I don't know much about these things yet. It was my first computer i build and appreciate all help i been get from you people.