Check your motherboard's specifications to see if it supports gigabit networking.
Check your motherboard's specifications to see if it supports gigabit networking.
It might be a poorly made cable not meeting requirements; it could pass the negotiation stage yet still function.
I only know the speed is fast. The representative from the call center went right to that adjustment, we didn’t perform any troubleshooting. They asked me about the operating system and whether my motherboard supports gigabit. I ran some tests in various games—ping was solid, no packet loss, everything worked perfectly.