PSU doubt

[sold]

This is my system:
Intel E7400
Asus P5N7A-VM
Corsair 2GB 800MHz RAM
Seagate 7200.12 500GB
Samsung DVD writer

I thought of getting the Corsair 400W PSU for my needs, but in my area it is out of stock and they are telling me to get Corsair 450W PSU, is it alright? and will power unnecessarly be wasted?

 

[HOOfan 1]

Originally posted by: sold
and will power unnecessarly be wasted?

No...powersupply only puts out as much power as the components need to pull

 

[sold]

ah ok, thanks.