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Important operation notes

•  Your USB-C port must support DisplayPort over USB-C (DP Alt 

mode) in order to work with this MST hub. 

•  MST is certified for operation with Microsoft® Windows 10, 8/8.1 

and 7 devices.

•  MST is currently not supported by other operating systems 

such as Mac OSX and Chrome OS™.

•  Other operating systems might adopt MST in the future. 

Please verify MST support with your operating system 

manufacturer.

•  Operating system support is subject to change. For the 

latest requirements, please visit 

www.startech.com/

MSTCDP122HD

.

•  After the MST hub has been connected to your computer it may 

be necessary to initiate the operation of additional displays from 

within your Windows 

Display Settings

•  The MST adapter works with HDMI cables up to 15 ft. in length.

Quick-start guide

DE:

 Bedienungsanleitung - de.startech.com

FR:

 Guide de l'utilisateur - fr.startech.com

ES:

 Guía del usuario - es.startech.com

IT:

 Guida per l'uso - it.startech.com

NL:

 Gebruiksaanwijzing - nl.startech.com

PT:

 Guia do usuário - pt.startech.com

Manual Revision: 11/17/2016

For the latest information, technical specifications, and support for

this product, please visit www.startech.com/MSTCDP122HD.

Package contents

•  1 x MST hub

•  1 x quick-start guide

System requirements

•  1 x computer with:

•  DisplayPort over USB-C video support (DP Alt Mode)

•  One of the following operating systems:

•  Windows 10 (32 or 64 bit)

•  Windows 8 / 8.1 (32 or 64 bit)

•  Windows 7 (32 or 64 bit)

•  2 x HDMI displays with cabling 

Operating systems are subject to change. For the latest 

requirements, please visit 

www.startech.com/MSTCDP122HD

.

MSTCDP122HD

MST Hub - DisplayPort over USB-C to 2x HDMI

*actual product may vary from photos

Introduction

HDMI 

output ports

Integrated USB-C 

input cable

This MST hub lets you connect two HDMI displays to your Windows 

device that’s equipped with DisplayPort 1.2 over USB-C™.

Product overview

Installation

This device supports plug-and-play installation and is natively 

supported in operating systems that support it.

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