StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows, 140W Power Delivery Charging, 3-Port 10Gbps Hub, Gigabit Ethernet, Mini Dock
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USB4 Multiport Hub, Driverless Dual-4K HDMI for macOS and Windows
Part 318B-USB4MULTIPORT · UPC 065030932110
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Add to cart Continue browsing- USB4 Drives Dual-HDMI Displays: Use USB4 bandwidth and native video output to run up to two 4K 60Hz displays, with flexible USB-C 8K 60Hz / 4K 144Hz option to simplify deployment across mixed-device environments with fewer compatibility concerns
- 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 2x USB-C and 2x 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
- The IT Pro's Choice: Rigorously tested in our Innovation Lab across 100+ monitors and major laptop brands before it reaches your environment; Deliver reliable, cross-platform performance backed by free lifetime 24/5 multilingual technical assistance
About this product
This USB4 multiport hub expands a USB-C laptop with dual 4K displays, 140W Power Delivery passthrough, and high-speed USB connectivity for demanding IT workspaces.
Standardize Dual-Display Workspaces
Drive up to two 4K 60Hz displays using USB4 bandwidth and native video output. HDMI and USB-C display connections give IT teams flexibility when deploying mixed-device environments. On macOS, dual displays use native M-Series graphics with no drivers or software; M1, M2, and M3 require Pro or Max processors.
Keep High-Powered Laptops Productive
Support up to 140W USB-C Power Delivery passthrough for power-intensive laptops and AI workloads. IT teams can provide high-wattage charging through the hub while keeping the laptop's remaining ports available for other devices.
Connect More USB Devices
Add two USB-C and three USB-A ports for modern and legacy peripherals. The USB-C video port also supports 10Gbps data, giving users flexibility to connect a display or high-speed USB device as workflows change.
Built for Sustainability, Designed for Performance
This hub features a housing made from 75% PCR Plastic and a cable jacket composed of 35% PCR TPE (Thermoplastic Elastomer). The product also ships in FSC Mix packaging made from responsibly sourced materials. These materials help align your IT infrastructure with your organization's sustainability goals, without compromising on quality or durability.
Manufacturer warranty information
3 Years
Ports & interfaces
- Connectivity technology
- Wired
- Host interface
- USB4
- USB 2.0 ports quantity
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 2
- USB Power Delivery (USB PD)
- Yes
- USB Power Delivery up to
- 140 W
- HDMI ports quantity
- 2
- HDMI version
- 2.0
- Microphone in
- No
- USB Type-C DisplayPort Alternate Mode
- Yes
Network
- Ethernet LAN
- Yes
- Ethernet LAN (RJ-45) ports
- 1
- Ethernet LAN data rates
- 1000,10,100 Mbit/s
Performance
- Card reader integrated
- No
- Data transfer rate
- 40 Gbit/s
- HD type
- 8K Ultra HD
- Maximum digital resolution
- 7680 x 4320 pixels
- Number of displays supported
- 2
- Maximum refresh rate
- 60 Hz
- Product colour
- Grey
- High Dynamic Range (HDR) supported
- Yes
- Housing material
- Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Power
- Power source type
- USB
- USB cable length
- 0.254 m
Software
- Windows operating systems supported
- Yes
- Mac operating systems supported
- Yes
Operational conditions
- Operating temperature (T-T)
- 0 - 45 °C
- Storage temperature (T-T)
- -10 - 70 °C
- Operating relative humidity (H-H)
- 10 - 85%
Weight & dimensions
- Width
- 65 mm
- Depth
- 137 mm
- Height
- 14 mm
- Weight
- 143 g
Packaging data
- Package width
- 110 mm
- Package depth
- 190 mm
- Package height
- 19 mm
- Package weight
- 220 g
Logistics data
- Products per master (outer) case
- 40 pc(s)
- Master (outer) case width
- 210 mm
- Master (outer) case length
- 415 mm
- Master (outer) case height
- 250 mm
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License