i am buying this pc from a site called dino pc and they only allwo you to have a 500w or a 650w. will 650w be good?
It depends on PSU make....
A 500w Corsair as an example, will put out a LOT more power than an unbranded 650....
The way to look at it is if its an unbranded PSU....divide the wattage by 2.... therefore an unbranded 650 is really a 325w
All the best Brett