Question 550 true rated PSU for systems units

[SANTACLOWN]

How many am3's or Am3+'s system units with at least a phenom x6 processor

Can handle a single 500watts true rated PSU ?

 

[sizzling]

Sorry what is the question? You match a psu to the requirements of the system, unless you tell us the whole system we cannot say if 550w is sufficient.

If you have a psu with higher wattage rating than you need it does not cause any problems.