Review on Dell E-Port Plus Advanced Port Replicator with USB 3.0 for E Series Latitudes: Enhanced Connectivity and Powerful Performance with 130W AC by Mike Kimball

I got this to use with my Dell Latitude E6520 laptop. We've only been using it for a few days, but so far it's working great. The laptop's USB ports are only 2.0, but this replicator has 3.0 ports, so that's a big plus. I dock my laptop and connect a regular keyboard, mouse and large external monitor so I have a powerful desktop system, but when I need a portable system it's enough to just unplug it.