USB-C vs USB-A Inner bits

[James3]

Looking at the inside of the USB-C slot card. See picture on a previous post here.

Is there enough shielding in there? On the face of it, it looks like it might be susceptible to RF interference.

I am only asking because of this post:

Framework 13 USB4 ports not detecting external ssd

The external ssd doesn’t get detected when plugged into the usbc expansion card with the usb4 ports. If the external drive is plugged into usbc/usba expansion cards in the usb3.2 ports, it gets detected. If I bypass the type c expansion card and insert the external drive directly into the usb4 port into soldered ports on the motherboard, the drive also gets detected.