Dell WD19TB Thunderbolt Docking Station with 180W AC Power Adapter (130W Power Delivery)
Amazon.com: 180W Power Adapter Fit for Dell Alienware 15 17 r2 G3 G5 G7 Dell 5501 3579 7588 Docking Station WD19S LA180PM180 HA180PM180 DA180PM111 AC Charger : Electronics
Dell Precision 7520 Docking Station
pa-9e 240w Alimentatore Dell Docking Station Dell Precision 7520 pr02x k09a usb3 Accessori laptop, portatili e desktop Articoli per commercio, ufficio e industria WC6083557
Dell Precision 7520 Simple Docking Station Port Replicator USB 2.0 w/ Spacer | eBay