ethernet speed

Hi, I'm ordering a new motherboard which has a 5Gbps eth port and the router I'm using (RT-BE88U) has a 10Gbps eth port. What link speed will it establish? My internet plan is 3000/3000. Thanks.

I have an RT-AX86U running ASUSWRT Merlin v3004.388.6_2. I have one port showing that it is connected at 100mbps. I forgot to label my long ethernet runs. Is there a way to find out which device is connected to this 100mbps port?

So I recently upgraded my internet to 1Gb speeds and I also upgraded to a full Asus Mesh system. My main router that is connected to my modem Located in the basement is the ASUS ROG Rapture GT-AX11000 (Ver. 3.0.0.4.386_41700-gb567bc9 ) and 2 more nodes both are the RT-AX92U AX6100 (Ver...

Hello, I have Xfinity Gigabyte internet service, with a Netgear CMV1150V modem. I have an RT-AC68U Router on the latest firmware (384.15). Unfortunately, I have found that using the Netgear cuts my LAN ethernet internet speed by about 80%. I have a newer PC (with a nice Gigabit ethernet port)...