USB-C Hub with PD Input Connector
I have a usb-c hub with a PD input port if I plug in a power supply to hub can it be plugged in to an desktop mac without damaging the mac or do I need to use the hub without the power adapter plugged in?
A Self-Powered Hub (with power adapter) allows you to connect more USB devices without over taxing the Computers USB power.
FWIW I have 2 Self-Powered Hubs connected to one of my Mac's.
One for USB 2.0 devices and one for USB 3.1 devices.