USB 3.0, HDMI, RJ-45, DisplayPort, black
The Dell™ Docking Station – USB 3.0 connects your laptop to up to three additional monitors, various external devices and the Internet with a single cable.
DELL D3100, Wired, USB 3.2 Gen 1 (3.1 Gen 1) Type-B, 10,100,1000 Mbit/s, 1000BASE-T, 1000BASE-TX, 100BASE-T, 100BASE-TX, 10BASE-T, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, Black
DELL D3100. Connectivity technology: Wired, Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-B. Ethernet LAN data rates: 10,100,1000 Mbit/s, Copper ethernet cabling technology: 1000BASE-T, 1000BASE-TX, 100BASE-T, 100BASE-TX, 10BASE-T, Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3u. Product colour: Black, Resolution (maximum digital): 3840 x 2160 pixels, Brand compatibility: Dell. Power source type: DC. Windows operating systems supported: Windows 10, Windows 7, Windows 8, Windows 8.1