FAQ - Frequently Asked Questions - Knowledge Base

Why does the monitor connected to the DisplayPort not work?

When connecting a monitor to the built-in DisplayPort on one of our Thunderbolt 3 devices and it doesn't work, please check the following items.

Passive vs active adapters
The DisplayPort does not support DP++, so when using a passive adapter (e.g. passive HDMI to DisplayPort adapter), the monitor will not be recognized. Please use an active adapter instead. These kind of adapters usually include the word "active" in the description and tend to be more expensive than the passive adapters.

4K or 5K displays on a Mac
When connecting a 4K or 5K display to a Mac, please have a look at this article first https://support.apple.com/en-ca/HT206587. It might be necessary to update the firmware of your monitor or change some settings (e.g. set MST).

BIOS settings
If nothing happens when you connect a monitor to the DisplayPort, please check the settings of your BIOS. For some computers (e.g. Clevo/Saver laptops), the following setting has to be changed:

BIOS > Advanced > Advanced Chipset Control > DDI Control
Change from “DDI to DP” to “DDI to TB