Does it deliver 12A per port for that 60W, or does it deliver 20V 3A?
You get to choose:
Quote from: https://www.coolgear.com/product/usb-power-delivery-4-port-type-c-240w-super-speed-hub#1
5 USB-C PD Source Modes: 20V/15V/12V/9V/5V Maximum output per port is 60-Watt
And also, looking into it, it seems that it is indeed possible to send data and PD higher than 3A at the same time, as this device states:
Quote from: https://www.coolgear.com/product/usb-power-delivery-4-port-type-c-240w-super-speed-hub#1
It’s bi-directional with power transfer while transmitting data.
This seems to be in line with what the standard says:
So, at a minimum, USB4 hubs should be able to provide 3A with data per port by using USB Type-C Current, and possibly more if the device is able to do data and USB PD at the same time, as this linked device seems to be able to.