


PRODUCT HIGHLIGHTS
- Product ConditionNew and Factory Fresh
- Limited Warranty3 Year
- Shipping Weight1 lbs.
- Use USB4 bandwidth and native video output to run up to two 4K 144Hz displays with flexible HDMI, DisplayPort, or USB-C video; Dual displays on macOS without drivers/software; Up to 140W USB-C Power Delivery passthrough; 2.5GbE, 3-port USB 10Gbps hub
StarTech USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 10Gbps Hub, 2.5GbE
PRODUCT HIGHLIGHTS
- Product ConditionNew and Factory Fresh
- Limited Warranty3 Year
- Shipping Weight1 lbs.
- Use USB4 bandwidth and native video output to run up to two 4K 144Hz displays with flexible HDMI, DisplayPort, or USB-C video; Dual displays on macOS without drivers/software; Up to 140W USB-C Power Delivery passthrough; 2.5GbE, 3-port USB 10Gbps hub
StarTech USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 10Gbps Hub, 2.5GbE
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 ComplexityUse 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 WorkloadsDeliver 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 ThroughputAdd 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.
OVERVIEW
StarTech USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 10Gbps Hub, 2.5GbE

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 ComplexityUse 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 WorkloadsDeliver 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 ThroughputAdd 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
Key Features
- 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
FEATURES & DESIGN
Key Specifications
| Connectivity Technology | Wired |
|---|---|
| Charging Capability | Yes |
| Number of Displays Supported | 2 |
| Device Supported | Monitor |
| Supported Resolutions | 7680 x 4320 |
| Cable Length | 7.90" |