





StarTech.com Thunderbolt 3 Mini Dock - Portable Dual Monitor Docking Station
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The StarTech.com Thunderbolt 3 mini dock is a certified, bus-powered multiport adapter designed to create a dual 4K 60Hz workstation from a single Thunderbolt 3 port. It supports 40 Gbps Thunderbolt throughput and connects two independent 4K displays while providing Gigabit Ethernet with PXE Boot and Wake-on-LAN support and USB-A connectivity (USB 3.2 Gen 1). Its compact footprint (approx. 2.4" x 4.9") and the 11in/28cm attached Thunderbolt 3 cable offer flexibility in desk placement and help reduce connector strain on laptops. The dock includes IT-focused features such as Network MAC Address Pass-Through, WiFi Auto Switching, USB Event Monitoring and Windows Layout, and is compatible with Windows, macOS and Ubuntu. Ideal for portable high-performance workstation setups, it is bus-powered for convenience and comes with a 3-year warranty.
- HIGH PERFORMANCE THUNDERBOLT 3 CERTIFIED DOCK: Driverless setup for plug-and-play installation; Thunderbolt 3 (40 Gbps); Dual 4K 60Hz HDMI outputs; 2-Port USB-A Hub (1x USB 3.2 Gen 1 5Gbps & 1x USB 2.0); Gigabit Ethernet port with PXE boot and WoL
- FOR HIGH-POWERED LAPTOPS: Dual 4K 60Hz video output with direct GPU performance and no software or compression; Ideal for high-performance laptops that need a direct power adapter connection, but require Thunderbolt 3 dock performance & functionality
- COMPATIBILITY: This docking station is compatible with Windows, macOS, and Ubuntu; Supports Thunderbolt or USB4 laptops; Dual Display on M1, M2, M3 Max/Pro, M4 Pro/Max MacBooks, and single display on base M-series MacBooks and iPad Pro M1 & later
- EXTRA-LONG CABLE: Attached 11in (28cm) cable provides long reach for easy setup and prevents adapter from dangling on the host connector; Ideal cable length to reduce port strain on 2-in-1 convertible laptops, or host laptops on riser stands
- OUR ADVANTAGE: Included connectivity tools for IT Pros and IT help-desk support teams with Network MAC Address Pass-Through for network security, WiFi Auto Switching for improved network performance, USB Event Monitoring, and Windows Layout
Specifications:
| Materials & Construction | |
| Environmental Compliance | Restriction Of Hazardous Substances (Rohs); Waste Electrical And Electronic Equipment Directive (Weee) |
| Product Details | |
| Hardware Interface | USB, Ethernet, HDMI, USB 2.0 |
| Item model number | TB3DKM2HDL |
| Model | Thunderbolt 3 Mini Dock - Portable Dual Monitor W/Hdmi 4k 60hz - 2x Usb-A Hub (3.2/2.0), Gbe - 28cm Cable - Tb3 Multiport Adapter - Mac/Windows - Upgraded Version Of Tb3dkm2hd (Tb3dkmhdl) |
| Number Of Displays Supported | 2 |
| Ports | Rj-45; Usb-C; Hdmi |
| Screen Mode Supported | 4k |
| Supported Resolutions | 3840.000216 |
| Warranty | 3-Year Limited |
| Wattage | 100 |
| Sizing & Dimensions | |
| Height | 1.1 inches |
| Length | 4.9 inches |
| Product Dimensions | 4.9"L x 2.7"W x 1.1"H |
| Product Weight | 5.28 ounces |
| Weight | 0.57 pounds |
| Width | 2.7 inches |
| Technical Specifications | |
| Batteries | 1 A batteries required. |
| Is Discontinued By Manufacturer | No |
| Number of Ports | 3 |


