Below is from your Power Systems, Advanced Technical Support team in Europe (EMEA) with lots of input from many people.
We find many people are over optimistic and making assumptions - which can catch them out - we learnt the hard way too.
Don't Assume 1 - The same boost as last time
It may be that you migrated from 2Mit to 10Mbit and saw approximately a 5 fold increase in performance.
Similarly when you went from 10Mbit to 100Mbit, and from 100Mbit to 1Gbit; you saw... [More]