Chosen Solution
I don’t know if I need to get the PlayStation 4 Pro ADP-300CR or the PlayStation 4 Pro ADP-300ER. I have the 500 million edition.
@saviorsynthetic ADP-300CR is the PSU in the CUH-70xx series and teh ADP-300ER in the CUH-71xx series. So check your PS4 and see what you find out..