StarTech.com DK30A2DH. Connectivity technology: Wired, Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-C, Headphone connectivity: 3.5 mm. Ethernet LAN data rates: 10,100,1000 Mbit/s, Networking standards: IEEE 802.3,IEEE 802.3ab,IEEE 802.3u. Product color: Black, Silver, Data transfer rate: 5 Gbit/s, Maximum digital resolution: 4096 x 2160 pixels. Power source type: AC, AC input voltage: 100 - 240 V, Input current: 1 A. Windows operating systems supported: Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10..., Mac operating systems supported: Mac OS X 10.11 El Capitan,Mac OS X 10.12 Sierra,Mac OS X 10.14 Mojave
StarTech.com TB3DKM2HDL. Connectivity technology: Wired, Host interface: Thunderbolt 3. Ethernet LAN data rates: 10,100,1000 Mbit/s, Networking standards: IEEE 802.3ab, IEEE 802.3i, IEEE 802.3u. Product color: Gray, Maximum digital resolution: 3840 x 2160 pixels. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10..., Mac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High..., Server operating systems supported: Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 x64. Sustainability certificates: RoHS