Startech
StarTech USB4 Docking Station 155NAUSB4DOCK
- SKU:
- 20814954
- MPN:
- 155na-usb4-dock
- Availability:
- Usually ships the same or next business day. In stock at our IL, PA, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 02/20/2026 09:28:25 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $198.51 each 198.51 |
| Buy 3 or above | and pay only $191.30 each 191.3 |
- Stock Update:
- 02/20/2026 09:28:25 AM PST
Description
This item is brand-new, factory sealed.
This USB4 (USB-C 4Gbps) 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 Certified
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
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
Features
- 155NA-USB4-DOCK
- 1 x 3 ft [1 m] USB4 Host Cable
- 1 x Universal Power Adapter (North America)
- 1 x Quick-Start Guide
Compatibility:
Compatible Devices:
- Thunderbolt 4 Notebooks
- USB4 Notebooks
Environmental Compliance:
Waste Electrical and Electronic Equipment Directive (WEEE)
Kensington Security Slot:
Yes
Specs
| Power Description | |
| Maximum Power Supply Wattage | 180 W |
| Power Source Type | Power Adapter |
| Physical Characteristics | |
| Form Factor | Desktop |
| Weight (Approximate) | 4.90 oz |
| Length | 3.8" |
| Product Color | Space Gray |
| Height | 1.30" |
| Color Family | Gray |
| Width | 8.30" |
| Warranty | |
| Limited Warranty | 3 Year |
| Interfaces/Ports | |
| USB Power Delivery | 100W |
| Number of USB Type-A Ports | 4 |
| USB Type-C Detail | 1 x USB Type-C 10Gbps, 1x USB-C 5Gbps |
| Number of HDMI Outputs | 2 |
| Number of RJ-45 Ports | 1 |
| Number of USB Type-C Ports | 2 |
| Total Number of USB Ports | 6 |
| Number of USB 3.2 Gen 2 Type-A Ports | 2 |
| USB Type-C | Yes |
| Network (RJ-45) | Yes |
| HDMI Version | 2.1 |
| Host Interface | USB4 |
| USB Type-A | Yes |
| HDMI | Yes |
| Thunderbolt | Yes |
| Number of USB 3.2 Gen 1 Type-A Ports | 1 |
| General Information | |
| Brand Name | StarTech.com |
| Manufacturer Website Address | http://www.startech.com |
| Marketing Information | 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 More from the Manufacturer |
| Product Type | Docking Station |
| Product Name | 155NA-USB4-DOCK |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | 155NA-USB4-DOCK |
| Packaged Quantity | 1 / Each |
| Network & Communication | |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| Software | |
| Operating System Supported |
|
| Technical Information | |
| Charging Capability | Yes |
| Number of Displays Supported | 2 |
| Screen Mode Supported |
|
| Maximum Data Transfer Rate | 5 GB/s |
| Management Features |
|
| Features | Power Delivery Pass-through |
| Supported Resolutions |
|
| Security Slot Type | Kensington Security Slot |
| Device Supported |
|
| Connectivity Technology | Wired |
Warranty Information
