i dont own or use any of the pictured connectors, since they are all compleetly useless for my lab needs.
by the way : I am still super happy about my SPD3303X
EMI issues ?? this is a nice linear supply, so it is not a switchmode,
BUT it contain a lot of digital ic's microcontrollers ethernet usb display, see this video for a short EMI info
https://youtu.be/AhA_7adw9fA