HP 230W A7E34AAABA Docking Station for select HP EliteBook 8xxx p Series Notebook PCs Desktop convenience with full port replication capability in a space saving design. Conveniently charges the notebook while it is in the docking station. Four USB 3.0 ports, Support for DisplayPort 1.2. Optional integrated HP Docking Station Cable Lock for securing the dock and notebook with one lock. HP Docking Stations and HP Advanced Docking Stations are compatible with HP ProBook b-Series Notebook PCs, HP EliteBook 8xxx p Series Notebook PCs, and HP EliteBook 8xxx w Series Mobile Workstations.