This Thunderbolt 3 docking station packs big performance into a cost-effective, compact mini dock, delivering essential connections for productivity. The bus-powered Thunderbolt 3 dock lets you connect to dual 4K HDMI displays, Gigabit Ethernet and two USB (Type-A) ports. Compatible with macOS and Windows, it's the ideal accessory for your MacBook Pro, Dell XPS or other Thunderbolt 3 laptop.
Great for editing 4K video or other Ultra HD tasks, this portable Thunderbolt 3 to HDMI dock supports 40Gbps of throughput and 4K resolution at 60Hz on dual HDMI monitors, through a single Thunderbolt 3 port. Run resource-demanding applications on two independent displays without draining system resources.
Connect your laptop to 2x 4K HDMI displays (up to 4096 x 2160p @ 60Hz).
To enhance your productivity, the Gigabit Ethernet port (with PXE Boot and Wake-on-LAN support) ensures reliable wired network access. A USB 3.0 Type-A port, with ample space around it, lets you connect a USB device, such as a flash drive, for easy file access. Connect another USB device using the USB 2.0 Type-A port.
This mini dual 4K docking station offers a versatile solution for permanent and shared office workspaces. It's bus-powered, with no external power required. For flexible setup, the attached USB-C cable has an extended length of (7.9 in./ 20 cm).
StarTech.com Mini Dual 4K Monitor Thunderbolt 3 Dock with HDMI - Mac & Windows (TB3DKM2HD) - docking station - 2 x HDMI
USB-C 3.1 / Thunderbolt 3
2 x HDMI
6 cm x 12 cm x 1.88 cm
Black & grey
Black & grey
Data Link Protocol
Ethernet, Fast Ethernet, Gigabit Ethernet
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, USB 1.1, USB 2.0, USB 3.0, USB 3.1
Expansion / Connectivity
1 x USB-C 3.1 / Thunderbolt 3 - 24 pin USB-C , 2 x display / video - HDMI - 19 pin HDMI Type A , 1 x SuperSpeed USB 3.0 - 9 pin USB Type A , 1 x USB 2.0 - 4 pin mini-USB Type A , 1 x network - 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x Thunderbolt 3 / USB-C cable - integrated - 20 cm
USB powered, dual display support, Preboot Execution Environment (PXE) support, full duplex support, 4K Ultra HD, auto MDIX support
FCC, RoHS, UASP (USB Attached SCSI Protocol)
Microsoft Windows 7 / 8 / 8.1 / 10, Apple MacOS X 10.12 - 10.14
Service & Support
Limited warranty - 3 years
Dimensions & Weight (Shipping)
Min Operating Temperature
Max Operating Temperature
Other bundles (1)
StarTech.com Mini Thunderbolt 3 Dock - Dual 4K HDMI