In NR200P v2 case by default you can use sfx and sfx-l standards power supply. As you could imagine going in smaller dimensions standards is quite a bit more expensive than standard atx.
However the amount of space in the case itself is sufficient to use cheap and common atx standard psu.
If you use aio it may require some tinkering and fiddling to fit but it is definitely doable. Other than this I have observed no other difficulties.
Printed on flashforge adventurer 5m:
0.6 nozzle
PETG to maintain integrity in potential higher temperatures inside case
2 wall layers
auto support
Note: in thumbnail is previous version, now it is dropped about 5mm to clear the main power plug at the top under aio fan.
The author marked this model as their own original creation.