Apple A1433 Thunderbolt to Gigabit Ethernet Adapter not getting full speed
I run a speedtest on wifi and I get over 200Mbps but with the adapter I get right around 90Kbps. Do I have a defective adapter? 2012 MacBook Air running 10.15, TP-Link Gigabit Router/Cat 5e cable (also tried a different cat 5e cable)