This power supply wattage? Work with this system?

Ghost05

Prominent
Jul 22, 2017
4
0
510
Hello,

I want to confirm that this PSU is +400W because I lost it's box.
I calculated;
[(5*36)+(12*15)+(3.3*22)] which equals to 432.6W but I'm not sure if this is how to calculate power, like P=I*V.

I also want to confirm if it gonna work with this build as it says only 191W required. Excluding other PC parts of course.


Thanks in advance.
 

Ghost05

Prominent
Jul 22, 2017
4
0
510

Are you sure? Because I don't have more money to get another PSU.

Why only taking the +12V into consideration tho?
 

Zerk2012

Titan
Ambassador


The 12 volt rail powers pretty much everything that uses the most power. Processor and video cards use the most.