Product ID: DKT30CDVPD
This USB-C multiport adapter equips your USB-C Windows or MacBook laptop with essential connections, including a DVI output, a Gigabit Ethernet port and a USB 3.0 (Type-A) port. Plus, you can power both the adapter and your laptop simultaneously, with 60 W USB Power Delivery 2.0 and a USB-C power adapter.
The versatile adapter combines the performance of three single-function adapters into one powerful solution.
Add a second display through the DVI port. Get fast, reliable network access through the Gigabit Ethernet RJ45 port and connect a USB 3.0 peripheral device, such as a mouse or USB flash drive, all with one, simple-to-use device.
The multiport adapter’s USB-C port supports 60 W USB Power Delivery 2.0, so you can power and charge your laptop while you work.
The USB Type-C multiport adapter is highly portable and features an integrated USB-C cable and USB-powered performance, so there’s no need to carry a separate power adapter with you.
Get more done faster - More ports and more displays maximize end user connectivity and productivity
Quick installation - eliminate deployment headaches that waste time and frustrate end users
IT Grade quality - trusted by IT pros around the world for our rigorous in-house product testing, robust compliance, and lifetime multilingual technical support
The DKT30CDVPD is backed by a StarTech.com 3-year warranty and free lifetime technical support.
Note: To ensure full adapter functionality, your laptop’s USB-C port must support USB Power Delivery and DP Alt Mode.
|Warranty Information||Warranty||3 Years|
|Connector(s)||1 - Connector Type(s)||USB Type-C (24 pin) USB 3.0 (5Gbps)|
|DVI-I (29 pin)|
|USB Type-A (9 pin) USB 3.0 (5 Gbps)|
|USB-C (24 pin) USB Power Delivery only|
|Environmental||Operating Temperature||0°C to 45°C (32°F to 113°F)|
|Storage Temperature||-10°C to 70°C (14°F to 158°F)|
|Industry Standards||IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
USB 3.0 - Backward compatible with USB 2.0 and 1.1
|Chipset ID||VIA/VLI - VL813
VIA/VLI - VL100
Parade - PS171
Realtek - RTL8153
|Packaging Information||Shipping (Package) Weight||4,8 oz [135,0 g]|
|Package Length||5,6 in [14,2 cm]|
|Package Width||6,7 in [17,0 cm]|
|Package Height||1,2 in [30,0 mm]|
|Performance||Maximum Data Transfer Rate||5 Gbps (USB 3.0)
2 Gbps (Ethernet; Full-Duplex)
|Maximum Digital Resolutions||1920 × 1200 - 60 Hz (DVI)|
|Type and Rate||USB 3.0 - 5 Gbit/s|
|Compatible Networks||10/100/1000 Mbps|
|Full Duplex Support||Yes|
|Cable Length||5,5 in [14 cm]|
|Product Length||3,7 in [94,0 mm]|
|Product Width||6,3 in [16,0 cm]|
|Product Height||0,7 in [17,0 mm]|
|Weight of Product||4,5 oz [127,0 g]|
|Software||OS Compatibility||Windows® 7, 8.1, 10
macOS 10.11 to 10.15, 11.0
|Special Notes / Requirements||System and Cable Requirements||A host laptop with an available USB-C port (to ensure full adapter functionality, the host USB-C port must support USB Power Delivery 2.0 and DP alt mode)|
|Note||Not all USB-C ports support the full functionality of the USB Type-C standard. Ensure that your host USB-C port supports USB Power Delivery 2.0 and DP alt mode.|
|System and Cable Requirements||Optional: USB-C power adapter (for example, your laptop’s USB-C based power adapter)|
|Note||The adapter can connect to a host laptop’s USB-C port that doesn’t support USB Power Delivery 2.0. However, in this configuration if a power adapter is connected to the multifunction adapter, it will not pass power through to your host laptop.|
|USB 3.0 is also known as USB 3.1 Gen 1; this connectivity standard offers speeds up to 5Gbps.|
|What's in the Box||1 - Included in Package||multiport adapter|
Connect an HDMI®-enabled output device to a DVI-D display, or a DVI-D output device to an HDMI-capable display
When you troubleshoot issues with a laptop docking station, there are some quick tests that you can complete to rule out potential problems. You can test to make sure that the following components are working correctly and are not the source of the issue:
Laptop docking station
To test your setup components, try the following:
Use the video cables, video source, video destination, laptop docking station, USB peripherals, and Ethernet connection in another setup to see if the problem is with the components or the setup.
Use a different video cable, video source, video destination, laptop docking station, USB peripherals, and Ethernet connection setup to see if the problem persists. Ideally, you should test a component that you know works in another setup.
When you test your cables, it is recommended that you do the following:
Test each cable individually.
Use short cables when you are testing.
When you test the video cables, video source, video destination, and laptop docking station it is recommended that you do the following:
Press the Windows key + R, type devmgmt.msc, and press Enter to open Device Manager.
If you do not see the USB video adapter in Device Manager, refer to the following FAQ: https://www.startech.com/support/faqs/technical-support?topic=expansion-cards#usb-cannot-detect-windows.
If the device is listed with an error, reinstall the drivers following the instructions on the website.
Check to see if your video card drivers are current. You can check what video card you have in Device Manager under Display adapters. It is recommended that you go directly to the video card manufacturer's website to check for the latest drivers.
Check to see if the monitor is being detected by Windows.
For more information about testing the USB peripherals and the laptop docking station, visit www.startech.com/faq/usb_hubs_general_troubleshooting.
When you test Ethernet and the laptop docking station, refer to the following FAQ: http://www.startech.com/faq/network_adapters_general_troubleshooting.
When you test sound and the laptop docking station, refer to the following FAQ: http://www.startech.com/faq/sound_cards_general_troubleshooting.
Your laptop might not support Power Delivery or might have specific charging requirements. For example, if your laptop requires exactly 60W of power and an adapter consumes some of the 60W, your laptop might not recognize that it is getting enough power.
For more information about Power Delivery, refer to the manufacturer of your hardware.
If you disconnect a USB-C power adapter from the multiport adapter while transferring files to or from an attached storage device, it will stop the transfer and may cause file corruption. It is also possible that there will be a loss of function if the power adapter is removed from the adapter while it is in operation. It is important to always follow the disconnection steps listed below.
To discontinue charging the multiport adapter and/or to disconnect an SD card from the device, complete the following:
USB-C is a type of USB connector that is capable of supporting the following:
If using Thunderbolt 3 over USB-C, the connection is capable of additional features. For example, Thunderbolt 3 is capable of 40Gbps of total bandwidth. For more information, refer to the following FAQ: https://www.startech.com/faq/thunderbolt-3-port-capabilities.
Not all USB-C ports or devices are capable of supporting all of the features listed above, or all of the features at the maximum capabilities. If you require a specific USB-C feature, your USB host connection, cables, and device must all support the feature that you require. For more information about whether your components support specific USB-C features, refer to the information provided by the manufacturers.
This USB-C device requires that all of the following components support alternate modes:
If your host device includes a Thunderbolt™ 3 connection, this USB-C device will work with your host device.
For more information about the modes that your setup components support, refer to the information provided by the manufacturers.
To use all of the features of this USB-C device, it is required that all of the following components support USB Power Delivery 2.0 and DisplayPort Alternate Mode:
To check how much power this device requires, visit the product page, and look on the Technical Specifications tab.
For more information about the power delivery capabilities of your other components, refer to the information provided by the manufacturers.
Check out our review guidelines.