Lenovo has followed Toshiba in using Cambridge-based DisplayLink rtechnology to enable a port replicator docks a notebook via a single USB2.0.

DisplayLink’s silicon and software allows the link to carry video as well as standard replicator traffic such as that from a keyboard or mouse. Hot plug support allows notebooks to be docked and undocked in seconds.

The major advantage of the system is that it avoids expensive machine-specific docking stations, promising considerable savings for companies with large mobile workforces. 

One feature not available on the first Toshiba version (see review) is a button that switches the second monitor from extended to mirror view – something you normally have to do through the Windows Control Panel.

Update: the replicator is available now at an estimated price of £97.53 (incl VAT).  Dabs charges £75.4 inc Vat for the Toshiba Dynadock, but of course the Lenovo may also be subject to online discounts.