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StarTech.com USB-C Triple-Monitor Multiport Adapter, Dual 4K 60Hz + 4K 30Hz HDMI & DP, 4x USB-A, 100W PD Pass-Through, GbE, SD Card Reader (154b-usbc-multiport)

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SKU:
20848579
MPN:
154b-usbc-multiport
Availability:
Usually ships the same or next business day. In stock at our CA warehouse.
Shipping:
Calculated at Checkout
Stock Update:
12/13/2025 12:12:37 AM PST
$129.12

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $122.86 each 122.86
Buy 3 - 4 and pay only $120.50 each 120.5
Buy 5 or above and pay only $115.78 each 115.78
Stock Update:
12/13/2025 12:12:37 AM PST

Description



This item is brand-new, factory sealed.

This USB Type-C Multiport Adapter utilizes DP 1.4 Alt Mode and MST from a host computer to support up to three displays. The USB-C dock provides 1x HDMI, 2x DisplayPort, a 4-Port USB Hub, SD and Micro SD Card Reader and a GbE, all through one connection to a laptop's USB-C or Thunderbolt 3/4™ port. It offers advanced charging through a dedicated USB-C Power Delivery (PD) 3.0 pass-through port via an integrated 1 ft. (30 cm) USB-C host cable. The USB-C Multiport Adapter features driverless installation for hassle-free setup.

High-Performance Triple Video via MST

The USB-C Multiport Adapter enhances video connectivity with support for up to three external monitors with resolutions up to 1x 4K (3840 x 2160p) at 30Hz and 2x 4K (3840 x 2160p) at 60Hz (Intel 11th Gen or later with DSC required for maximum performance). The Multiport Adapter features one HDMI 2.0b port and two DisplayPort 1.4 ports, providing a combination of video outputs types. The Multiport Adapter utilizes the integrated or discrete GPU capabilities of the connected laptop to enable high performance graphics with minimal CPU usage.

Video performance, such as resolution and refresh rate across all three monitors, is dependent upon the host computer's graphics processing unit (GPU). A source device with support for DisplayPort 1.4 with DSC and MST is required to achieve maximum performance. Please review the specifications the host computer and the monitors to determine expected video performance.

Connect USB Peripherals

The USB-C to USB 3.2 Gen 1 (5Gbps) hub features four USB-A ports (2x USB 5Gbps, 2x USB 2.0) for connecting USB HID devices and/or peripherals (e.g., storage devices).

Extra Long Cable & Durable Build

The mini docking station features a built-in 1 ft. (30 cm) USB-C host cable with a high-quality TPE jacket and strain relief, for enhanced durability and longevity. It also features a durable aluminum housing.

Built-In SD/MicroSD Card Readers

Access your multimedia content with ease. The multiport adapter provides direct access to your SD / SDHC™ / SDXC™ or microSD (uSD) memory cards.

100W Power Delivery

Connect a USB-C power adapter to the pass-through port in order to charge the host laptop supporting 100W USB Power Delivery pass-through with 15W reserved for adapter & up to 85W for host laptop charging.

Reliable Network Connectivity

The Gigabit Ethernet port ensures reliable wired network access. Support for Wake on Lan (WoL) allows you to boot the host computer from a remote location.

Enhance Productivity and Device Management with the StarTech.com Connectivity Tools Application

Developed to improve performance and security, StarTech.com Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software suite includes:

  • Advanced Windows Layout Utility: To setup and save custom windows layouts.
  • MAC Address Pass-Through Utility: To improve network security.
  • USB Event Monitoring Utility: To track and log connected USB devices.
  • Wi-Fi Auto Switch Utility: Enable users to quickly access faster network speeds via wired LAN.

For more information and to download the StarTech.com Connectivity Tools application, please visit: www.startech.com/connectivity-tools



Package Contents:
  • Docking Station
  • 1 x Quick-Start Guide

Features

Package Contents:   
  • Docking Station
  • 1 x Quick-Start Guide

 

Environmental Compliance:

Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)

 

Specs

Power Description
Power Source TypePower Adapter
Physical Characteristics
Weight (Approximate)3.70 oz
Product ColorSpace Gray
Height0.60"
Color FamilyGray
RuggedYes
Width2.20"
Warranty
Limited Warranty3 Year
Interfaces/Ports
USB Power Delivery100W
Number of USB Type-A Ports4
USB Type-C Detail1 x USB Type-C (24 pin) USB Power Delivery Only, 1 x USB 3.2 Type-C (24 pin, Gen 1, 5Gbps)
Number of DisplayPort Outputs2
Number of HDMI Outputs1
Number of RJ-45 Ports1
Audio Line OutYes
Number of USB Type-C Ports1
Number of USB 2.0 Ports2
Total Number of USB Ports5
DisplayPort Version1.4
USB Type-CYes
Network (RJ-45)Yes
HDMI Version2.0b
Host InterfaceUSB 3.2 (Gen 1) Type C
DisplayPortYes
USB Type-AYes
HDMIYes
Number of USB 3.2 Gen 1 Type-A Ports1
General Information
Brand NameStarTech.com
Manufacturer Website Addresshttp://www.startech.com
Marketing InformationThis USB Type-C Multiport Adapter utilizes DP 1.4 Alt Mode and MST from a host computer to support up to three displays. The USB-C dock provides 1x HDMI, 2x DisplayPort, a 4-Port USB Hub, SD and Micro SD Card Reader and a GbE, all through one connection to a laptop's USB-C or Thunderbolt 3/4™ port. It offers advanced charging through a dedicated USB-C Power Delivery (PD) 3.0 pass-through port via an integrated 1 ft. (30 cm) USB-C host cable. The USB-C Multiport Adapter features driverless installation for hassle-free setup.
High-Performance Triple Video via MST
The USB-C Multiport Adapter enhances video connectivity with support for up to three external monitors with resolutions up to 1x 4K (3840 x 2160p) at 30Hz and 2x 4K (3840 x 2160p) at 60Hz (Intel 11th Gen or later with DSC required for maximum performance). The Multiport Adapter features one HDMI 2.0b port and two DisplayPort 1.4 ports, providing a combination of video outputs types. The Multiport Adapter utilizes the integrated or discrete GPU capabilities of the connected laptop to enable high performance graphics with minimal CPU usage.
Video performance, such as resolution and refresh rate across all three monitors, is dependent upon the host computer's graphics processing unit (GPU). A source device with support for DisplayPort 1.4 with DSC and MST is required to achieve maximum performance. Please review the specifications the host computer and the monitors to determine expected video performance.
Connect USB Peripherals
The USB-C to USB 3.2 Gen 1 (5Gbps) hub features four USB-A ports (2x USB 5Gbps, 2x USB 2.0) for connecting USB HID devices and/or peripherals (e.g., storage devices).
Extra Long Cable & Durable Build
The mini docking station features a built-in 1 ft. (30 cm) USB-C host cable with a high-quality TPE jacket and strain relief, for enhanced durability and longevity. It also features a durable aluminum housing.
Built-In SD/MicroSD Card Readers
Access your multimedia content with ease. The multiport adapter provides direct access to your SD / SDHC™ / SDXC™ or microSD (uSD) memory cards.
100W Power Delivery
Connect a USB-C power adapter to the pass-through port in order to charge the host laptop supporting 100W USB Power Delivery pass-through with 15W reserved for adapter & up to 85W for host laptop charging.
Reliable Network Connectivity
The Gigabit Ethernet port ensures reliable wired network access. Support for Wake on Lan (WoL) allows you to boot the host computer from a remote location.
Enhance Productivity and Device Management with the StarTech.com Connectivity Tools Application
Developed to improve performance and security, StarTech.com Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software suite includes:
Advanced Windows Layout Utility
: To setup and save custom windows layouts.
MAC Address Pass-Through Utility
: To improve network security.
USB Event Monitoring Utility
: To track and log connected USB devices.
Wi-Fi Auto Switch Utility
: Enable users to quickly access faster network speeds via wired LAN.
For more information and to download the StarTech.com Connectivity Tools application, please visit: www.startech.com/connectivity-tools
Product TypeDocking Station
Product NameDocking Station
ManufacturerStarTech.com
Manufacturer Part Number154B-USBC-MULTIPORT
Packaged Quantity1
Network & Communication
Ethernet TechnologyGigabit Ethernet
Software
Operating System Supported
Technical Information
Charging CapabilityYes
Number of Displays Supported3
Screen Mode Supported
Maximum Data Transfer Rate640 MB/s
Management Features
Cable Length11.80"
FeaturesPower Delivery Pass-through
Supported Resolutions3840 x 2160
Device SupportedDesktop PC/Notebook/Monitor/Card Reader/Headphone
Memory Card ReaderYes
Memory Card Supported
Connectivity TechnologyWired

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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StarTech.com USB-C Triple-Monitor Multiport Adapter, Dual 4K 60Hz + 4K 30Hz HDMI & DP, 4x USB-A, 100W PD Pass-Through, GbE, SD Card Reader (154b-usbc-multiport)
$129.12