Startech
StarTech USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 10Gbps Hub, 2.5GbE (174b-usb4-multiport)
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- SKU:
- 21547394
- MPN:
- 174b-usb4-multiport
- Availability:
- Usually ships the same or next business day. In stock at our CA, PA, SC, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 05/23/2026 07:43:25 PM 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 $99.52 each 99.52 |
| Buy 3 - 4 | and pay only $97.04 each 97.04 |
| Buy 5 | and pay only $95.08 each 95.08 |
| Buy 6 or above | and pay only $92.08 each 92.08 |
- Stock Update:
- 05/23/2026 07:43:25 PM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
StarTech 7-in-1 USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 3-Port 10Gbps Hub, 2.5 Gigabit Ethernet, Mini Dock- USB4 Drives Dual Displays: Use USB4 bandwidth and native video output to run up to two 4K 144Hz displays, with flexible HDMI, DisplayPort, or USB-C connections to simplify deployment across mixed-device environments
- Dual Displays on macOS Without Drivers or Software: Connect up to two external 4K displays using the M-Series native graphics capabilities, helping IT teams standardize on Mac workspaces; M1, M2, and M3 require Pro or Max for dual displays
- 140W Passthrough Supports High-Powered & AI-Ready Devices: Enable up to 140W USB-C Power Delivery passthrough for AI workloads and power-hungry laptops, keeping host ports available and users productive through intensive tasks
- Streamline USB Device Expansion: Add 1x USB-C and 1x USB-A 10Gbps ports to support modern peripherals and legacy devices; The USB-C video port also supports 10Gbps data transfer offering flexibility depending on the task
- 2.5G Ethernet for High-Speed Networking: Move large files faster across shared drives or cloud environments using a stable 2.5GbE connection, reducing transfer times and keeping users productive on bandwidth-heavy tasks
- Hardware Interface: USB Type C
- Additional Features: 140W Passthrough Supports High-Powered & AI-Ready Devices, 2.5G Ethernet for High-Speed Networking, Dual Displays on macOS Without Drivers or Software, Travel
- Compatible Devices: Keyboards, Laptops, Monitors, Mouse
- Total Usb Ports: 4
- Data Transfer Rate: 40 Gigabits Per Second
- Number of Ports: 7
- Minimum Required Operating System Version: Anrdroid 1.1, Mac OS 11 Big Sur, Ubuntu 24.04 Noble Numbat, Windows 10
- Color: Space Gray
- Enclosure Material: Aluminum
- Item Dimensions L x W x H: 7.9"L x 2.2"W x 0.7"H
- Item Weight: 0.4 Pounds
- Brand: StarTech.com
- Manufacturer: StarTech.com
- UPC: 065030903080
- Mfr Part Number: 174B-USB4-MULTIPORT
- Model Number: 174B-USB4-MULTIPORT
- Warranty Description: 3-Years
Run dual 4K displays and high-speed peripherals from a single USB4 connection, simplifying mixed-device deployments for IT teams. Drive Dual 4K Workspaces Without Complexity Use USB4 bandwidth and native video output to support up to two 4K 144Hz displays via HDMI, DisplayPort, or USB-C. Standardize dual-monitor desk setups across Windows and macOS without extra drivers or software. Ideal for hot desks or workstations needing consistent multi-monitor performance. Power Demanding Devices and AI Workloads Deliver up to 140W USB-C Power Delivery passthrough to keep high-performance laptops and AI-ready systems fully powered. Maintain host port availability while users run intensive tasks reducing downtime and increasing productivity. Expand Devices and Accelerate Network Throughput Add USB-C and USB-A 10Gbps ports for modern and legacy peripherals, with a flexible data or video USB-C port. Connect to 2.5GbE for faster file transfers across shared storage or cloud environments helping teams move large assets quickly and stay productive.
Package Contents:
- Docking Station
- 1 x Product Documentation
Features
Package Contents:
- Docking Station
- 1 x Product Documentation
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)
Specs
| Power Description | |
| Power Source Type | Power Adapter |
| Output Voltage | 5 V DC |
| Physical Characteristics | |
| Form Factor | Desktop |
| Weight (Approximate) | 6.40 oz |
| Product Color | Space Gray |
| Height | 0.70" |
| Color Family | Gray |
| Width | 2.20" |
| Warranty | |
| Limited Warranty | 3 Year |
| Interfaces/Ports | |
| USB Power Delivery | 140W |
| Number of USB Type-A Ports | 1 |
| USB Type-C Detail | 1 x USB 3.2 Type-C (24 pin, 10Gbps, DP Alt-Mode Video), 1 x USB 3.2 Type-C (24 pin, Gen 2, 10Gbps), 1 x USB Type-C (24 pin) USB Power Delivery Only |
| Number of USB 3.2 Gen 2 Type-C Ports | 1 |
| Number of DisplayPort Outputs | 1 |
| Number of HDMI Outputs | 1 |
| Number of RJ-45 Ports | 1 |
| Number of USB Type-C Ports | 3 |
| Total Number of USB Ports | 4 |
| DisplayPort Version | 1.4 |
| Number of USB 3.2 Gen 2 Type-A Ports | 1 |
| USB Type-C | Yes |
| Network (RJ-45) | Yes |
| HDMI Version | <p>HDMI 2.0</p> |
| Total Number of Ports | 7 |
| Host Interface | USB4 |
| DisplayPort | Yes |
| USB Type-A | Yes |
| HDMI | Yes |
| General Information | |
| Brand Name | StarTech.com |
| Manufacturer Website Address | http://www.startech.com |
| Marketing Information | Run dual 4K displays and high-speed peripherals from a single USB4 connection, simplifying mixed-device deployments for IT teams. Drive Dual 4K Workspaces Without Complexity Use USB4 bandwidth and native video output to support up to two 4K 144Hz displays via HDMI, DisplayPort, or USB-C. Standardize dual-monitor desk setups across Windows and macOS without extra drivers or software. Ideal for hot desks or workstations needing consistent multi-monitor performance. Power Demanding Devices and AI Workloads Deliver up to 140W USB-C Power Delivery passthrough to keep high-performance laptops and AI-ready systems fully powered. Maintain host port availability while users run intensive tasks reducing downtime and increasing productivity. Expand Devices and Accelerate Network Throughput Add USB-C and USB-A 10Gbps ports for modern and legacy peripherals, with a flexible data or video USB-C port. Connect to 2.5GbE for faster file transfers across shared storage or cloud environments helping teams move large assets quickly and stay productive. |
| Product Type | Docking Station |
| Product Name | Docking Station |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | 174B-USB4-MULTIPORT |
| Packaged Quantity | 1 |
| 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 |
|
| Cable Length | 7.90" |
| Features | Power Delivery Pass-through |
| Supported Resolutions |
|
| Device Supported |
|
| Connectivity Technology | Wired |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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StarTech USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 10Gbps Hub, 2.5GbE (174b-usb4-multiport)
$106.34