Computer speedtest unable to reach 5Gbps with Archer GE550
I upgraded my internet to 5Gbps and got an Archer GE550 V2. I also bought TP-Link TX401 to upgrade my PC to ensure 5Gbps can be supported.
I can got ~4870 Mbps in the speedtest when I connected my computer directly to the modem.

But I only got ~880 Mbps when I connected my computer to the 5 Gbps LAN port on the GE550. I tried with the CAT6A ethernet cable provided with TX401 and got the same result.

Based on the previous test result, I believe that the issue is unrelated to the ISP or the cable.
Could you please advise if any router configurations need to be adjusted, or if there are other underlying issues?


