Beeping, whirring life.
carefully place) the mobo into the waiting chassis.
Then, remove both side panels from your PC case by loosening any thumbscrews or latches.

Step 2:With the PSU fan-side down, slide it into the cases PSU bay.
Either way, secure the PSU in place with the flat-topped screws that came with the case.
See the currently empty motherboard tray?

What PSU do I need?
Most importantly, your PSU should fit your case.
Check your cases specs if youre not sure.

Youll also see PSU possess ratings like 80 Plus Bronze, 80 Plus Gold and 80 Plus Platinum.
These basically rate how efficiently a PSU can turn wall power into PC power.
Honestly, Bronze-rated PSUs are fine for budget builds, but Gold is a better middle ground.

Lastly, you could take your pick of modular, semi-modular and fixed PSUs.
Semi-modular PSUs have both a few fixed cables and a few sockets for removable cables.

