How fast can a Surf SOHO go?

I am considering upgrading my Internet connection. It is currently about 50Mbps (using hardware version 1) and my ISP is offering speeds of 100Mbps and 300Mbps. How fast can a Surf SOHO go? I checked the specs here


but it doesn’t say. I would like two answers please, one for each hardware version of the Surf SOHO. Thank you.

The throughput rating on both hardware versions is 100Mbps.

Thanks Tim.