Tripp Lite U442-DOCK4-INT. Connectivity technology: Wired, Host interface: USB 3.2 Gen 2 (3.1 Gen 2) Type-C, USB Power Delivery up to: 100 W. Ethernet LAN data rates: 10,100,1000 Mbit/s, Networking standards: IEEE 802.3, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x. Product color: Gray, HD type: 4K Ultra HD, Maximum digital resolution: 3840 x 2160 pixels. Power source type: DC, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Weight: 15.2 oz (430 g)