How fast is 2.5 g Internet?

Those demand equally fast Ethernet connectivity. Combine that with the fact that 2.5 Gb Ethernet is more affordable, consumes less power, and works with existing cables — which isn’t true for faster Ethernet alternatives — and it quickly emerges as an optimal choice .

Either one, since the 2.5Gbit port is or at least should be downward compatible with 1Gbit. Unless you have 2.5G machines, routers, ethernet switches/hubs, and the like in your network, it doesn’t really matter which one you use .

A 2.5G Ethernet Adapter is an Ethernet port that supports the following connection speeds: 10 Mbps . 100 Mbps.