How To Tell Power Supply Wattage ((hot)) -

Always aim for a PSU that provides 100W–150W more than your system’s peak draw.

This is where most people get tricked. PSUs have large, complicated stickers covered in numbers. Here is how to decode them: how to tell power supply wattage

If you don't have the paperwork, you have to go in. There is no software on Earth that can tell you the physical rating of your power supply. You have to look at the hardware. Always aim for a PSU that provides 100W–150W

Look for the large metal box, usually at the top rear or bottom rear of the case. how to tell power supply wattage

Shutdown. Silence. The machine protecting itself from you.