Question What is a good power supply to feed my selected parts?

[MrBitterGhost]

https://pcpartpicker.com/list/G9PDr6

 

[hello_there_123]

CorsairCX450

 

[Exploding PSU]

A good 450 will do, 550 for some leeway. Check out Seasonic's Focus series, like this one, for example

 

[alexdude1633]

A would recommend a wattage of around 500-550. It leaves you with a little power to spare to do some minor upgrades in the future. Some thing like this would be good and flexible.