The SelectaBase Model I (also known as SelectaDock Base Model I) acts as a port replicator for 760 and 765 series ThinkPads and contains basic pass-through connections for the notebook ports.
It contains a second docking port to allow it to be docked onto the SelectaDock I, SelectaDock II or SelectaDock III docking station, acting as a middle layer between the notebook and the dock.
Option name: SelectaDock Base Model I
Option P/N: 39H7405
Announce date: 04/23/96(mm/dd/yy)
reference SelectaDock Base Model I - Technical Specifications, Parts Information Document ID: RBAR-3RQKXW, kev009.com