I got a bit of a downloading going but...this still shows the relative performance of it.
http://www.dslreports.com/speedtests...net/1102339335
Your download speed : 4665718 bps, or 4556 kbps.
A 569.5 KB/sec transfer rate.
Your upload speed : 808407 bps, or 789 kbps.
You do have to buy the modem. It's a one time 100$ charge but it's worth it, I never achieved maximum speeds on just rogers express.