What is the max pass-through wattage for the Type-C Port? John June 18, 2018 10:38 Updated Follow A. The max pass-through wattage for the Type-C Pro Hub with Ethernet's Type-C port is 87W. Related articles What is the max resolution/refresh rate that the HDMI port is capable of? Can the Type-C port be used to output video or data transfer? Fixing Ethernet Issues What if I am experiencing Ethernet issues? What is the max pass-through charge for this adapter? Comments 0 comments Please sign in to leave a comment.