STARTECH 

STARTECH 155NA-USB4-DOCK USB4 DOCKING STATION DUAL HDMI 4K 60HZ USB-C 40GBPS 6X USB

Mfg Part Number:  155NA-USB4-DOCK  
Image may not reflect the actual item.
Price: $194.99
Quantity:
In Stock: 2739
Last Updated: Jun 09, 2025
No Sales Tax except these states
, PO and Wire.

This USB4 (USB-C 40Gbps) docking station uses a single USB4 or Thunderbolt port on a host computer to add high-performance connectivity while charging the laptop.

Flexible High-Performance Video

The dock is equipped with 2x HDMI 2.1 video outputs for connecting dual monitors to the host computer. The dock supports can support dual-monitors with support for resolutions up dual 4K 60Hz at 4:4:4 (RGB) or dual 4K 120Hz at 4:2:2. A single display workstation is also supported at resolutions up to 8K 30Hz 4:4:4 (RGB) or 8K 60Hz at 4:2:2.

Port Connectivity

The docking station utilizes the high 40Gbps throughput available from a Thunderbolt 4/3, or USB4 port to provide a wide range of port connectivity to suit a variety of applications.

The dock features:

  • 2x HDMI ports to connect displays.
  • 6x USB Hub (2x 10Gbps USB Type-A, 2x USB Type-A 5Gbps, 1x USB Type-C 10Gbps, 1x USB-C 5Gbps) to connect USB peripheral devices.
  • 1x 2.5 Gigabit Ethernet port with PXE boot and WoL to connect to a wired Local Area Network (LAN)

100W USB Power Delivery

Includes a 180W power adapter and supports 100W USB power delivery. This enables the dock to charge the laptop, with enough additional power for all downstream ports. The 6-Port USB hub includes a 20W downstream USB-C Power Delivery port and a 7.5W BC 1.2 Downstream Charging Port (DCP) for charging tablets, smartphones or other battery-powered USB devices.

Enhance Productivity and Device Management with the StarTech.com Connectivity Tools App

Developed to improve performance and security, Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software includes:

  • Advanced Windows Layout Utility: To setup and save custom windows layouts.

  • Mac Address Pass-Through Utility: To improve network security.

  • USB Event Monitoring Utility: To track and log connected USB devices

  • Wi-Fi Auto Switch Utility: Enabling users to quickly access faster network speeds via wired LAN.

For more information and to download the StarTech.com Connectivity Tools application, please visit: www.StarTech.com/Connectivity-Tools

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number 155NA-USB4-DOCK
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name 155NA-USB4-DOCK
Packaged Quantity 1
Product Type Docking Station
Technical Information
Connectivity Technology Wired
Charging Capability Yes
Device Supported Notebook/Tablet/Monitor/Smartphone
Features Power Delivery Pass-through
Management Features PXE Boot
Management Features Wake-on-LAN
Management Features MAC Address Pass-through
Number of Displays Supported 2
Screen Mode Supported 4K @ 60Hz
Screen Mode Supported 4K
Screen Mode Supported 4K @ 120Hz
Screen Mode Supported 8K @ 30Hz
Screen Mode Supported 8K
Supported Resolutions 3840 x 2160
Supported Resolutions 7680 x 4320
Maximum Data Transfer Rate 5 GB/s
Security Slot Type Kensington Security Slot
Network & Communication
Ethernet Technology 2.5 Gigabit Ethernet
Interfaces/Ports
Host Interface USB4
Total Number of USB Ports 6
Number of USB 3.2 Gen 1 Type-A Ports 1
Number of USB 3.2 Gen 2 Type-A Ports 2
Number of USB Type-A Ports 4
Number of USB Type-C Ports 2
USB Type-A Yes
USB Type-C Yes
USB Type-C Detail 1 x USB Type-C 10Gbps, 1x USB-C 5Gbps
Network (RJ-45) Yes
Number of RJ-45 Ports 1
Number of HDMI Outputs 2
HDMI Yes
HDMI Version 2.1
Thunderbolt Yes
USB Power Delivery 100W
Software
Operating System Supported Windows 11 (64-bit)
Operating System Supported Windows 10
Operating System Supported Windows 8
Operating System Supported Windows 7
Operating System Supported ChromeOS
Power Description
Maximum Power Supply Wattage 180 W
Power Source Type Power Adapter
Physical Characteristics
Color Family Gray
Product Color Space Gray
Form Factor Desktop
Height 1.30"
Width 8.30"
Length 3.8"
Weight (Approximate) 4.90 oz
Miscellaneous
Package Contents
  • 155NA-USB4-DOCK
  • 1 x 3 ft [1 m] USB4 Host Cable
  • 1 x Universal Power Adapter (North America)
  • 1 x Quick-Start Guide
Kensington Security Slot Yes
Compatibility

Compatible Devices:

  • Thunderbolt 4 Notebooks
  • USB4 Notebooks
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Warranty
Limited Warranty 3 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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