StarTech.com
StarTech.com Thunderbolt 3 Dock
Best high-performance hub for professionals needing dual 4K monitor setups.
Transform your laptop into a powerful dual-4K workstation with this versatile docking station. Experience lightning-fast 40Gbps data transfers and drive two independent 4K displays simultaneously for enhanced productivity. Enjoy effortless plug-and-play setup without the need for driver installations. Keep your laptop powered up with 85W Power Delivery and connect all your essential peripherals through multiple USB 3.0 ports and a dedicated fast-charge port. Housed within a durable aluminum casing, this dock also supports up to 5K resolution on a single display for ultimate visual clarity.
$143.00
Owner Satisfaction
3.4
/ 5
Category Rank
912
/ 930
#912 in Laptop Docking Stations
Price vs Category Average
-34%
Below average
Host Interface
3
/ Thunderbolt
Who it's for
- Creative professionals handling large files and high-resolution displays
- Power users managing complex multi-peripheral workstation setups
- Remote workers needing a clean, single-cable desk solution
Who should skip it
- Budget-conscious shoppers seeking basic connectivity solutions
- Users with standard USB-C laptops lacking Thunderbolt support
- People requiring flexible placement for their desktop hardware
Performance breakdown
Display Versatility
Dual 4K support handles demanding visual workflows with impressive clarity.
Power Delivery
85W output keeps most professional laptops charged during heavy multitasking.
Data Throughput
40Gbps bandwidth ensures near-instant file transfers for high-speed peripherals.
Build Quality
Rugged aluminum casing provides excellent heat dissipation and long-term durability.
Setup Simplicity
True plug-and-play functionality eliminates the frustration of tedious driver installations.
Peripheral Connectivity
Six total ports offer ample room for all your essential desktop accessories.
Key Specs
Host Interface
Thunderbolt 3
Power Delivery
85 Watts
Supported Resolutions
4096 x 2160, 3840 x 2160 (4K)
Total Number of USB Ports
6
Number of USB 3.0 Ports
3
Video Outputs
1x DisplayPort, 1x USB-C (TB3)
Dimensions
1.06" H x 3.15" W x 8.7" L
Material
Aluminum
Know before you buy
Yes, this dock supports dual 4K displays at 60Hz. It features one DisplayPort output and one Thunderbolt 3 port, allowing you to drive two independent screens for a high-resolution workstation setup.
Absolutely. The dock provides up to 85W of Power Delivery, which is sufficient to charge most laptops, including power-hungry workstations, through a single Thunderbolt 3 cable.
No, the dock is designed for a plug-and-play experience. You can simply connect it to your Thunderbolt 3-enabled laptop, and it will be recognized automatically without the need for manual driver installations.
Yes, the StarTech.com Thunderbolt 3 Dock is fully compatible with both Windows and macOS operating systems, making it a versatile choice for mixed-device environments.
Yes, the dock includes a dedicated fast-charge USB port specifically designed for mobile devices, allowing you to sync and charge your phone or tablet while your laptop is connected.
If you are using a single display, the dock supports up to 5K resolution, providing exceptional visual clarity for tasks that require high pixel density.
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