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Quick-Start Guide

To view manuals, FAQs, videos, drivers, downloads, technical drawings, and more, visit www.startech.com/support.

Manual Revision: April 26, 2022 2:14 PM

Product ID 

103B-USBC-MULTIPORT

Product Diagram

    

 

 

 

 

Component

Function

1

Built-in USB-C Host Cable

• 

Connect to a USB-C Port on a Host Computer

• 

USB 3.2 Gen 1 (5 Gbps)

• 

Power Delivery 3.0 Specificatio

n

2

USB-C 100W Power 

Delivery Port

• 

Connect a USB-C power adapter

• 

USB Power Delivery 3.0 (up to 100W, 

with up to 

86W available for charging

)

3

HDMI Output Port

• 

Connect to an HDMI Display Device

• 

HDMI 2.0

• 

Up to 4K (4096x2160) 60Hz

• 

Via DisplayPort 1.4 DP Alt Mode

4

Gigabit Ethernet Port

• 

Connect the Multiport Adapter to a Network 

Device, using a Network Cable

• 

10/100/1000 Mbps

5

2x USB-A Data Ports

• 

Connect USB-A Peripherals

• 

USB 3.2 Gen 1 (5 Gbps)

• 

Supports up to 5 V/0.9 A (4.5 W) of Power

USB-C Multiport Adapter - Works With Chromebook - HDMI 4K 60Hz HBR3 - 2 x USB-A (5Gbps) - GbE - 100W PD - Extended Cable

4

1

5

3

2

 (Side A) 

(Side B)

Requirements

• 

Computer

• 

DP Alt Mode enabled USB-C Port

• 

Video performance, such as resolution, and refresh rate depends upon your 

host computer’s video controller. Please verify the specifications of your 

computer.

For the latest drivers, manuals, product information, technical specifications, and 

declarations of conformance, please visit: 

www.StarTech.com

/103B-USBC-MULTIPORT

Package Contents

• 

USB-C Multiport Adapter x 1

• 

Quick-Start Guide x 1

Installation

1. 

Connect the 

Built-in USB-C Host Cable

, located on the Multiport Adapter to a 

USB-C port on your host computer. Your computer will automatically detect the 

device and install all the required drivers.

2. 

( Optional)

 Connect a USB-C power adapter (up to 100W) from an AC outlet to the 

USB-C 100W Power Delivery Port

 located the Multiport Adapter

, to charge the 

host computer that’s connected to 

Built-in USB-C Host Cable

.

3. 

Connect an HDMI Enabled Display Device, to the 

HDMI Output Port

, located on 

the Multiport Adapter, using an HDMI cable.

4. 

Connect an RJ-45 terminated network cable (CAT5e or better) from your Network 

Device (e.g. Router, Switch, Modem, etc.) to the 

Gigabit Ethernet Port

 on the 

Multiport Adapter, to access the network via a wired LAN connection.

5. 

Connect USB Peripheral Devices to the 

USB-A Data Ports

, located on the 

Multiport Adapter.

Note:

 High powered USB devices, such as bus powered SSD enclosures, are 

not recommended for use with the 

USB-A Data Ports

, located on this device.

This product works with devices capable of running the latest version of Chrome 

OS and has been certified to meet Google’s compatibility standards. Google is not 

responsible for the operation of this product or it’s compliance with safety requirements. 

Chromebook and the Works With Chromebook badge are trademarks of Google LLC.

Ce produit est compatible avec les appareils en mesure d’exécuter la dernière

version de Chrome OS et a été certifié conforme aux normes de compatibilité de Google. 

Chromebook et

le badge Works With Chromebook sont des marques de commerce de Google LLC.

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