2.5 gigabit networks transform into gigabit connections when my machine powers down
2.5 gigabit networks transform into gigabit connections when my machine powers down
When you power down your machine, it transitions to GBit mode. To revert to 2.5Gbit, you must either disconnect the Ethernet port or reboot the system.
It could be a power-saving option built into the NIC or the switch itself. Operating at lower speeds uses less energy. You might want to disable power-saving on the NIC via Windows settings, or check for additional features in the NIC drivers that could limit performance. For instance, some devices show "green ethernet." Certain unmanaged switches claim to offer power-saving modes, though they often behave differently from managed switches—typically simpler plastic models that might disconnect during low-power states.
In the adapter configuration, you usually set a specific speed for your NIC.