Docking Station , other connectors: 1 piece(s) USB-C Thunderbolt 3, 2 piece(s) USB-A USB 3.2 Gen 1, 1 piece(s)HDMI , 1 piece(s) RJ-45 power delivery 60 W The D-Link DUB-M520 is a practical accessory for your laptop. Especially when it comes to compact ultrabooks, a docking station has an advantage in that you can connect to much more ports at once. You'll be able to fully use your laptop , keep your workspace tidy and instantly connect to additional accessories. The USB-C interface is used for connection the D-Link DUB-M520 docking station and your laptop. The Docking Station has a long service life thanks to the metal design. You can connect a maximum of 1 piece(s) screens, from which 1 piece(s) in 4K resolution. Thanks to Power Delivery significantly accelerated recharging. Main Parameters of the D-Link DUB-M520 Docking Station