06-10-2020, 06:55 AM
It shouldn't matter whether the port is USB 2 or 3, apart from how much current it can deliver which will effect the charge rate. Data transfer will work the same with either, and capability will vary depending on which OS you're using. Most provide a usb network interface which you can use for ssh and similar. You may also get file transfer, either via MTP or as a USB storage device. Other options like KDE Connect and Nextcloud file sync will probably appear in due course.