Can this hub's USB-A ports and Ethernet be used simultaneously? John July 10, 2018 19:37 Updated Follow A. Yes, they can! You can sync flash drives, and USB-A devices (or charge) while connected to Ethernet. Related articles Is the rj 45 connection compatible with dell xps 15? Fixing Ethernet Issues Is it Surface Book 2 compatible? Fixing Ethernet Issues What is the max resolution that this adapter is capable of? Comments 0 comments Please sign in to leave a comment.