With this type of power supply combo you are limited by your smallest capacity component. In this case it is the 160w ac-dc.
TDP will give you a decent (but not perfect) estimate of how much power you will use. The 1700x has a tdp of 95w. The 1660ti is 120w. At this point you are already...
If you are looking for the chopin, it is available on Amazon right now. It costs more than the case you are looking at though, if that makes a difference to you.
The first way to decide on powering your components should be to find a case. It needs to be able to physically fit your components, as well as have proper airflow.
The easiest way is to use an sfx psu. It is basically a normal psu, but smaller.
The other options require two parts. The...
Do you have any of this case left? I am playing with the idea of starting a build soon, and this case might be just what I am looking for.
What sort of components are people putting in these? I am interested in how the thermals are in this case.