New HP EliteBook 8440w 8570p USB 3.0 Docking Station Port Replicator + 90W PSU | eBay
HP 688169-001 - Docking Station HSTNN-I11X for HP Elitebook 8440P 8460P 8530P 8560P & Probook 6560B - CPU Medics
Amazon.com: New Sealed Genuine Original HP Kaiser 8470p DIB 90W Docking Station (F7D07AV#ABA) for HP 6360t Mobile Thin Client, EliteBook 2170p, 8440p, 8440w, 8460p, 8460w, 8470p, 8560p, 8570p, ProBook 6360b, 6440b, 6445b,