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StarTech.com

StarTech USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 10Gbps Hub, 2.5GbE

$105.99
$91.86 SAVE $14.13
117 availableas of 09/18/2026

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Should arrive by Wed, Sep 30 with free ground shipping

Compliance and certifications

  • WEEE
  • RoHS
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

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.

Technical specifications

General Information

Manufacturer StarTech.com
Manufacturer Part Number 174B-USB4-MULTIPORT
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name Docking Station
Packaged Quantity 1
Product Type Docking Station

Technical Information

Connectivity Technology Wired
Charging Capability Yes
Device Supported NotebookMonitorWorkstationDisplayMouseKeyboard
Cable Length 7.90"
Features Power Delivery Pass-through
Management Features PXE BootWake-on-LAN
Number of Displays Supported 2
Screen Mode Supported 8K @ 60Hz4K4K @ 240Hz4K @ 144Hz
Supported Resolutions 3840 x 21607680 x 4320
Maximum Data Transfer Rate 5 GB/s

Network & Communication

Ethernet Technology 2.5 Gigabit Ethernet

Interfaces/Ports

Host Interface USB4
Total Number of USB Ports 4
Number of USB 3.2 Gen 2 Type-C Ports 1
Number of USB 3.2 Gen 2 Type-A Ports 1
Number of USB Type-A Ports 1
Number of USB Type-C Ports 3
USB Type-A Yes
USB Type-C Yes
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
Network (RJ-45) Yes
Number of RJ-45 Ports 1
Number of DisplayPort Outputs 1
DisplayPort Yes
DisplayPort Version 1.4
Number of HDMI Outputs 1
HDMI Yes
HDMI Version

HDMI 2.0

USB Power Delivery 140W
Total Number of Ports 7

Physical Characteristics

Color Family Gray
Product Color Space Gray
Form Factor Desktop
Height 0.70"
Width 2.20"
Weight (Approximate) 6.40 oz

Software

Operating System Supported Windows 11Windows 10macOS Big SurmacOS MontereymacOS SonomamacOS VenturamacOS Sequoia 15macOS Tahoe 26.0ChromeOSUbuntu 24.04

Miscellaneous

Package Contents
  • Docking Station
  • 1 x Product Documentation
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)Restriction of Hazardous Substances (RoHS)

Power Description

USB Power Delivery 140W
Power Source Type Power Adapter
Output Voltage 5 V DC

Warranty

Limited Warranty 3 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.