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.

Specification

Product
Product id	1022041
Brand	StarTech.com
Partnr	174B-USB4-MULTIPORT
EAN/UPC code	065030903080
Warranty (months)	3 Years
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	Y
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
Microphone in	N
USB Type-C DisplayPort Alternate Mode	Y
Network
Ethernet LAN	Y
Ethernet LAN (RJ-45) ports	1
Ethernet LAN data rates	10, 100, 1000, 2500 Mbit/s
Wake-on-LAN ready	Y
Full duplex	Y
Performance
Product colour	Grey
Card reader integrated	N
Data transfer rate	40 Gbit/s
HD type	8K Ultra HD
Maximum digital resolution	7680 x 4320 Pixels
Maximum refresh rate	240 Hz
Housing material	Aluminium
UASP support	Y
Mean time between failures (MTBF)	40669 uur
Power
Power source type	USB
Output voltage	5 V
Power consumption (max)	30 W
USB cable length	0.2 m
Software
Windows operating systems supported	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64
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
Weight & dimensions
Width	55 mm
Depth	141 mm
Height	17 mm
Weight	200 g
Packaging data
Package width	200 mm
Package depth	120 mm
Package height	30 mm
Package weight	175 g
Packaging content
User guide	Y
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-10 - 70 °C
Operating relative humidity (H-H)	10 - 85 procent
Technical details
Compliance certificates	RoHS, Federal Communications Commission (FCC)
Logistics data
Master (outer) case height	440 mm
Master (outer) case length	331 mm
Master (outer) case width	473 mm
Quantity per master (outer) case	70 stuk(s)
Other features
Chipset	Realtek - RTS5453H, Realtek - RTS5452H, Realtek - RTS5252E, Realtek - RTL8156BG, Monolithic - MP4247, VIA - VL600, VIA - VL822, VIA - VL162, Terminus - FE8.1, Intel - JHL8140