It takes 5 minutes and a screwdriver. If you see a wattage number next to “Total Power” or “DC Output,” that is your answer. For any upgrade (especially a new graphics card), never guess—always verify the physical label first.
Are you looking to , or are you troubleshooting random shutdowns ? how can i find out my psu wattage
Here is the only reliable way to find your PSU wattage, along with a few workarounds if you can’t open your PC case. It takes 5 minutes and a screwdriver
Software like , CPU-Z , or Speccy will not show your PSU wattage. However, you can estimate the minimum PSU you need based on your components, then infer that your existing PSU is at least that large. Are you looking to , or are you
If your PSU has no clear wattage label, or it says “Max Output: 400W (Peak)”, consider replacing it immediately with a reputable brand (Corsair, EVGA, Seasonic, be quiet!). An unknown or lying PSU is the #1 cause of mysterious crashes and can even damage your components.