Can this hub's USB-A ports and Ethernet be used simultaneously? John July 17, 2019 12:18 Updated Follow A. Yes, they can! You can sync flash drives, and USB-A devices (or charge) while connected to Ethernet. Related articles Fixing Ethernet Issues Is the rj 45 connection compatible with dell xps 15? Can I use this as a USB hub to transfer data to/from my devices? Fixing Ethernet Issues What is the max resolution that this adapter is capable of? Comments 0 comments Please sign in to leave a comment.