USB-C to DisplayPort—Utilizes the video capabilities of USB-C ports on supported devices to drive a DisplayPort monitor. USB C to DisplayPort cable supports up to 3840x2160 @ 60Hz (4K)
Ready to Go—Extend your viewing with ultra crisp resolutions up to 4K and clear audio—perfect for video, gaming, and working. No drivers to download, just plug and go. Use as USB C to DisplayPort adapter
Compatibility—Supported on Windows, macOS, Chrome OS, and Linux. Requires Thunderbolt 3 / 4 or a USB-C port that supports DisplayPort Alternate Mode. Also works as Thunderbolt to DisplayPort cable
Use it With—Works with 2018+ iPad Pro, modern Mac computers, Dell XPS, Microsoft Surface Book 2, HP Spectre x360 systems with Thunderbolt ports, and other systems that support DisplayPort Alternate Mode over USB-C
2-Year Coverage, Lifetime Support—Every Plugable product, including this USB C displayPort cable, is covered against defects for 2 years and comes with lifetime support. If you ever have questions, contact our North American-based team - even before purchase
The Plugable USB-C to DisplayPort Adapter Cable enables you to connect USB-C and Thunderbolt 3 / 4 enabled devices that support “VESA DisplayPort Alternate Mode over USB-C" ("Alt Mode") to external displays with DisplayPort (DP).
6 foot display cable supports resolutions up to 3840x2160@60Hz (4K) on DisplayPort displays.
Uncompromising Performance
Alt Mode adapters like this USB-C to DisplayPort cable are a convenient option for adding an additional display output on supported systems. Since DisplayPort Alternate Mode is a direct pipeline to the host graphics processor (GPU) in your system, the connected display will function with the same performance as a natively attached display.
Video and photo editing, gaming, and other resource-intensive tasks are possible assuming that the system's GPU capabilities are sufficient for the application being used.
Compatibility
Compatible Systems
Plug and Play installation on any Windows, Mac, Chrome OS, or Linux host which supports DisplayPort Alternate Mode (Alt Mode) video output functionality.
USB-C / Thunderbolt 3 to DisplayPort adapter has been fully tested for functionality on the 2018+ iPad Pro (mirroring only), MacBook Air, 2017 iMac/iMac Pro, 2017 & 2018 MacBook/MacBook Pro, MacBook Retina 12" 2016 / 2017, Google Pixelbook, Chromebook Pixel 2015, Dell XPS 13 9360 / 9370 & XPS 15 9560 / 9570, Lenovo P50, and Samsung Galaxy S8 / S8+.
Audio is supported on DisplayPort capable TVs and monitors with built-in speakers.
Our Type C to DisplayPort cable works with DisplayPort displays.
Incompatible Systems
Most current phones and tablets with USB-C ports do not support Alt Mode video output.
ASMedia USB 3.1 controllers do not support Alt Mode video at this time.
DisplayPort connector cannot be converted to HDMI, DVI, or VGA.
Motherboards with dual USB-C/Thunderbolt 3 ports are limited to a single Alt Mode output; only one Alt Mode adapter supported per system.
DisplayPort MST
USB to DisplayPort adapter is capable of passing Multi-Stream data. However, DisplayPort MST daisy chaining is dependent upon the host system, graphics drivers, and monitors being used.
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Whether you're on Windows, macOS, or Linux, it's common to add new audio devices to your computer.
Some examples of additional audio devices you may want to switch to include:
Bluetooth headsets, headphones, and speakers
Speakers built into a display, such as a TV or monitor
A USB sound card, digital audio converter (DAC), or analog to digital converter (ADC)
USB microphones
Audio jacks on a docking station
These steps don't apply to the Plugable Performance NIX HDMI Capture Card (USBC-CAP60).
Here are the steps that you need to set a new default audio recording or output device on different operating systems.
Set Audio Output Device
Set Audio Recording Device
Set Default Playback Device in Windows
Check that your device is properly connected, and that any necessary drivers are installed
It is also a good idea to make sure that your sound device is turned on, and that the device's volume control is not at the absolute minimum setting
Right-click on the speaker symbol in the Windows taskbar/system tray
Windows 7/8.x—Select Playback Devices. The Sound window will open with the Playback tab highlighted
Windows 10/11—Select Open Sound Settings then click the link under 'Related Settings' for Sound Control Panel, then click the Playback tab
Alternatively, after selecting Open Sound Settings, use the dropdowns under the Output header
Find your device in the window
A Plugable USB 3.0 docking station or sound-enabled display adapter will appear as Plugable Audio
A Plugable USB 3.0 Silicon Motion docking station or sound-enabled display adapter will appear as SMI USB Audio
A Plugable USB 2.0 docking station will appear as USB Multimedia Audio Device
A Plugable USB Audio adapter will appear as USB Audio Device
Right-click on the device you found in step 3 and select Set as Default Device. A check mark should appear next to your device, and sound should now play through it
A Plugable USB Audio adapter will appear as USB Audio Device
Set Default Playback Device in Linux
Ensure that you audio device is connected to the PC
If the audio device is self-powered, it is a good idea to make sure that it is powered on, and that the device's volume control is not at the absolute minimum setting
Launch the 'Settings' application in your distro
Go to the 'Sound' option
Find the dropdown for your 'Output Device', and change it to your preferred output device
For additional sound device controls, you may want to consider using Pulseaudio Volume Controls (package name pavucontrol)
Set Default Recording Device in Windows
Check that your device is properly connected, and that any necessary drivers are installed
It is also a good idea to make sure that your sound device is turned on, and that the device's volume control is not at the absolute minimum setting
Right-click on the speaker symbol in the Windows taskbar/system tray
Windows 7/8.x—Select Recording Devices. The Sound window will open with the Recording tab highlighted
Windows 10/11—Select Open Sound Settings then click the link under 'Related Settings' for Sound Control Panel, then click the Recording tab
Alternatively, after selecting Open Sound Settings, use the dropdowns under the Input header
Find your device in the window
A Plugable USB 3.0 DisplayLink docking station or sound-enabled display adapter will appear as Plugable Audio
A Plugable USB 2.0 docking station will appear as USB Multimedia Audio Device
A Plugable USB Audio adapter will appear as USB Audio Device
Right-click on the device you found in step 3 and select Set as Default Device. A check mark should appear next to your device, and sound should now play through it
A Plugable USB Audio adapter will appear as USB Audio Device
Set Default Recording Device in Linux
Ensure that you audio device is connected to the PC
If the audio device is self-powered, it is a good idea to make sure that it is powered on, and that the device's volume control is not at the absolute minimum setting
Launch the 'Settings' application in your distro
Go to the 'Sound' option
Find the dropdown for your 'Input Device', and change it to your preferred input device
For additional sound device controls, you may want to consider using Pulseaudio Volume Controls (package name pavucontrol)
Most Windows notebook computers power management settings will default to putting the computer to sleep with the lid closed, regardless of any external displays, keyboard, or mouse connected to the computer. If this is happening but you would prefer the system to remain active with the lid closed utilizing the external display or displays, these settings can be changed by performing the following:
For Windows 10:
Start by right-clicking on the Start button and select Power Options from the menu.
From the right side of the Power Options settings page, select the blue link for Additional power settings
From the choices present on the left-hand side of the Power Options window, please click on Choose what closing the lid does
Make sure the setting for When I close the lid under the Plugged In column is set to Do Nothing
Click the Save Changes button and restart the system (making sure that the laptop’s power adapter is also connected) and test the behavior again.
For Windows 11:
Start by right-clicking on the Start button and select Power Options from the menu.
In the upper left corner of the settings window, in the search box, type "lid" then select Change what closing the lid does from the search results
Make sure the setting for When I close the lid under the Plugged In column is set to Do Nothing
Click the Save Changes button to apply the new settings.
Closing the lid should no longer put the computer into sleep mode when an external display and power source is connected, instead one of the external displays should now become the Primary display with the desktop icons instead of the laptop's built-in display.
The lid may still need to be opened to perform the following tasks:
To power on the computer from a fully powered off state
To log into the computer if logged out or if the computer is restarted with the lid closed
To wake the computer from a deep sleep state ( hibernation, or Windows hybrid sleep states )
If your system supports multiple Thunderbolt 3 or USB-C Alt Mode outputs, then you will be able to use multiple adapters on one system. However, there are some Thunderbolt 3/USB-C Alt Mode systems that limit the video output to one port.
Most modern MacBooks with USB-C, USB4, or Thunderbolt 3/4 ports support Alt Mode-based video adapters, making them compatible with Plugable Alt Mode video adapters. This includes:
MacBook Pro (2016 and later)
MacBook Air (2018 and later)
Mac Mini (2018 and later)
iMac (2017 and later)
Mac Studio
Important Note:
M1, M2, M3, and newer MacBooks support only one external display via Alt Mode (with exceptions for the MacBook Pro 14-inch and 16-inch with M1 Pro/Max, M2 Pro/Max, M3 Pro/Max). If you need multiple external displays for a Mac with a base M1, M2, or M3 chip, consider Plugable’s USB Graphics Adapters instead.
Many modern displays can support above the default 60Hz refresh rate, however this may need to be manually set within Windows 11. Please note, not all computers, graphics adapters, and docking stations can support all resolutions and refresh rates.
Setting the Display Refresh Rate in Windows 11
1. Right-click on the desktop and select Display Settings from the drop-down menu
2. Scroll down to the Related settings subsection and select Advanced display
3. At the top of the Advanced display window, select the external display from the drop-down menu
4. From the Choose a refresh rate drop-down menu select the desired refresh rate
Refresh Rate Limitations
With Windows 24H2 and newer, dynamic refresh rates are supported, this allows the system to adjust the display refresh rate to save power, up to the selected refresh rate. As a consequence of this new mode, when selecting the display refresh rate you may see an asterisk. This indicates that selecting the specific refresh rate may reduce the display resolution or image quality in order to prioritize the refresh rate. This exposes the refresh rate option from the display even if the display cable or computer is incapable of supporting that refresh rate at the native resolution and is the intended behavior per Microsoft. [1]
In the screenshot below the left side shows the 4K 120Hz capable display limited to 60Hz refresh rate without asterisks, and on the right the same display after setting the refresh rate to “120 Hz*”, the “Desktop mode” resolution has been reduced to 2560 x 1440 (1440p) instead of 3840 x 2160 (4K UHD). Unlike when using the display scaling option this also causes a reduction in image quality. On the right side asterisks are no longer shown in the refresh rate list. Setting the refresh rate back to 60Hz does not change the resolution, you will have to go back one page and set the resolution manually.
References
[1] Windows Insider description of new behavior (https://blogs.windows.com/windows-insider/2023/08/31/announcing-windows-11-insider-preview-build-25941-canary-channel/)
Understanding your laptop's video output capabilities is essential when connecting to external displays. This guide will help you identify what video technologies your laptop supports and how to find the relevant information.
Common Video Output Technologies
Modern laptops commonly use one or more of the following technologies to transmit video to external monitors:
1. Thunderbolt 3
Supports video output using the DisplayPort protocol.
Capable of driving up to two 4K displays at 60Hz or one 5K display at 60Hz.
Uses a USB-C connector and features a lightning bolt symbol next to the port.
Note: An example of Thunderbolt 3 ports
2. Thunderbolt 4
Provides improved performance over Thunderbolt 3.
Supports up to two 4K displays at 60Hz or one 8K display.
Uses a USB-C connector with the same lightning bolt symbol but may also include the number "4" for identification.
Note: Thunderbolt 4 has the same physical connection and “lightning” bolt icon as Thunderbolt 3
3. USB-C DisplayPort "Alt Mode"
Allows video output directly through the USB-C port using DisplayPort technology.
Commonly supports one 4K display at 60Hz, but capabilities may vary.
Often marked with a DisplayPort ("DP") symbol, but this feature may also be specified in your system's documentation.
Note: An example of a USB-C port with DisplayPort capabilities
How to Identify Your Laptop's Video Capabilities
To determine what video technologies your laptop supports, follow these steps:
1. Check Your Laptop's User Manual:
Locate your laptop's user manual (often available online from the manufacturer's support site).
Search for keywords like "Thunderbolt," "DisplayPort Alt Mode," or "video output capabilities."
2. Visit the Manufacturer's Website:
Go to the support page for your laptop model and find the technical specifications section.
Look for details on Thunderbolt or USB-C video capabilities.
3. Inspect Your Laptop's Ports:
Check for identifying symbols next to USB-C ports:
Thunderbolt 3/4 ports may have a lightning bolt symbol.
DisplayPort Alt Mode may be marked with a "DP" icon.
“What if I do not have the above technologies?”: USB 3.0 (Type-A) and Display Expansion
While USB 3.0 (Type-A) ports do not support native video output, they can still be used to extend to two or more displays using software-based solutions like DisplayLink or Silicon Motion's InstantView. These technologies enable video through USB-A ports by utilizing dedicated drivers and software.
If your laptop lacks Thunderbolt or USB-C video capabilities, DisplayLink or InstantView may be a viable alternative for expanding your display setup. A few other things to consider:
Not all USB-C ports support video output. Checking your laptop's documentation is crucial to confirm this capability.
Thunderbolt ports are backward compatible with USB-C DisplayPort Alt Mode but provide enhanced performance and flexibility.
If you have further questions about connecting your Plugable docking station or adapter to your laptop, please reach out to our support team for guidance.