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StarTech.com  |  SKU: 318B-USB4MULTIPORT

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

Hay River: 0 Available to order: 5

Regular price $192.99
0.48 lb

Description

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.

Marketing information

Technical Specifications

General Information

  • Manufacturer
    StarTech.com
  • Manufacturer Part Number
    318B-USB4MULTIPORT
  • Manufacturer Website Address
    http://www.startech.com/en-ca
  • Brand Name
    StarTech.com
  • Product Name
    Docking Station
  • Product Type
    Docking Station

Technical Information

  • Connectivity Technology
    Wired
  • Charging Capability
    Yes
  • Number of Displays Supported
    2
  • Supported Resolutions
    • 3840 x 2160
    • 7680 x 4320
    • 1920 x 1080
  • Screen Mode Supported
    • 4K
    • 8K @ 60Hz
    • 4K @ 60Hz
    • FHD @ 60Hz
    • 4K @ 144Hz
  • Management Features
    • PXE Boot
    • Wake-on-LAN
  • Device Supported
    • Display
    • Notebook
    • Workstation
    • Keyboard
    • Mouse
    • Monitor

Network & Communication

  • Ethernet Technology
    Gigabit Ethernet

Interfaces/Ports

  • Host Interface
    USB Type C
  • Total Number of USB Ports
    6
  • Number of USB Type-C Ports
    3
  • USB Type-C
    Yes
  • USB Type-C Detail
    1 x USB-C (140W PD Only) Female, 1 x USB-C Dual-Mode DP++ (10Gbps, 7.5W / DP Alt-Mode) Female, 1 x USB-C (10Gbps, 4.5W)
  • Number of USB Type-A Ports
    3
  • USB Type-A
    Yes
  • Number of RJ-45 Ports
    1
  • Network (RJ-45)
    Yes
  • Number of HDMI Outputs
    2
  • HDMI
    Yes
  • USB Power Delivery
    140W
  • Total Number of Ports
    9

Software

  • Operating System Supported
    • Windows 10
    • Windows 11
    • macOS Sequoia 15
    • macOS Tahoe 26.0

Physical Characteristics

  • Product Color
    Space Gray
  • Form Factor
    Desktop
  • Height
    0.60" (15.24 mm)
  • Width
    2.60" (66.04 mm)
  • Weight (Approximate)
    5 oz (141.75 g)

Miscellaneous

  • Package Contents
    • Docking Station
    • Product Documentation
  • Environmental Compliance
    Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty

  • Limited Warranty
    3 Year