Refurbished: HP EliteBook Docking Station HSTNN-I11X / VB041AA#ABA / Dock Only 90 days Wty Docking Stations - Newegg.com
HP 230 W Docking Station (A7E34AA) - Walmart.com
Docking Stations / Port Replicators: Hewlett-Packard (HP) VB041UT#ABA - Docking Station HSTNN-I11X + 90W AC Adapter Kit for HP Elitebook 8440P 8460P 8530P 8560P & Probook 6560B - CPU Medics