StarTech.com USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows

USB-C

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Connection USB-C

StarTech.com USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows is a USB-C docking station. Check that your laptop's USB-C port supports video before you buy. It came out in 2026.

Released: 2026-04-25

Specifications

Key specs

Connection: USB-C
Released: 2026-04-25
Part number: 174B-USB4-MULTIPORT
EAN / UPC: 0065030903080

Ports & interfaces

Connectivity technology: Wired
Host interface: USB4
USB 2.0 Type-C ports quantity: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 2
USB Power Delivery (USB PD): Yes
USB Power Delivery revision: 3.2
USB Power Delivery up to: 140 W
HDMI ports quantity: 1
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort version: 1.4
USB Type-C DisplayPort Alternate Mode: Yes

Network

Ethernet LAN: Yes
Ethernet LAN (RJ-45) ports: 1
Ethernet LAN data rates: 10,100,1000,2500 Mbit/s
Wake-on-LAN ready: Yes
Full duplex: Yes

View all specifications +7 more sectionsShow fewer specifications

Performance

Data transfer rate: 40 Gbit/s
HD type: 8K Ultra HD
Maximum digital resolution: 7680 x 4320 pixels
Maximum refresh rate: 240 Hz
Product colour: Grey
UASP support: Yes
Housing material: Aluminium
Mean time between failures (MTBF): 40669 h

Power

Power source type: USB
Output voltage: 5 V
Power consumption (max): 30 W
USB cable length: 0.2 m

Software

Mac operating systems supported: Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia, Mac OS 26 Tahoe
Linux operating systems supported: Ubuntu 24.04 LTS
Other operating systems supported: ChromeOS

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -10 - 70 °C
Operating relative humidity (H-H): 10 - 85%

Weight & dimensions

Width: 55 mm
Depth: 141 mm
Height: 17 mm
Weight: 200 g

Technical details

Compliance certificates: RoHS, Federal Communications Commission (FCC)

Other features

Chipset: Realtek - RTS5453H, Realtek - RTS5452H, Realtek - RTS5252E, Realtek - RTL8156BG, Monolithic - MP4247, VIA - VL600, VIA - VL822, VIA - VL162, Terminus - FE8.1, Intel - JHL8140

Check the manufacturer's page before buying.

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About this product

Driverless Dual 4K on Mac without the Thunderbolt 4 cost 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.

Datasheet (PDF)

USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 3-Port 10Gbps Hub, 2.5GbE, Mini Dock vs similar docking stations

	StarTech.com USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows	StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows	StarTech.com Dual-Monitor USB-C Docking Station, HDMI, 4K 60Hz	StarTech.com Triple-Monitor USB-C Docking Station, 140W Laptop Charging Dock for MacBook Pro and
Connection	USB-C	USB-C	USB-C	USB-C
Released	2026	2026	2026	2026

Questions about the USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 3-Port 10Gbps Hub, 2.5GbE, Mini Dock

What are the main specs of the StarTech.com USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows?

USB-C.

How does the StarTech.com USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows connect?

It connects over USB-C.

When did the StarTech.com USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows come out?

It was released in 2026/04 (StarTech.com).

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