Can i replace a 200w power supply with a 400w power supply?

[mundog]

This higher wattage wont affect my pc? going from 200w to 400w

 

[saaiello]

You can put as big of a PSU you want it will only draw the power it needs. Make sure you get a quality brand. Corsair, SeaSonic, Antec to name a few.

If you want list your full system specs and we can pick one out to suit your needs and budget.

 

[Grobi]

Or XFX