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StarTech USB C Multiport Adapter - Dual 4K Monitor - Windows - USB-C to Dual DisplayPort Adapter - 2x USB-A Ports - 100W PD 3.0 - GbE (223600)

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SKU:
18250194
MPN:
223600
Availability:
Usually ships the same or next business day. In stock at our CA, GA, IL, PA warehouses.
Shipping:
Calculated at Checkout
Stock Update:
12/12/2025 07:09:07 PM PST
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$66.86

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Stock Update:
12/12/2025 07:09:07 PM PST

Description



This item is brand-new, factory sealed.

This USB-C multiport adapter turns your Windows laptop into a portable workstation. The USB-C to dual DisplayPort adapter connects your USB-C laptop to two DisplayPort monitors, letting you power through work faster or make presentations with different views on two displays. It gives you two USB-A ports, a Gigabit Ethernet port, a DP Alt Mode Switch, and laptop charging.

Laptop Charging with PD 3.0
Through 100W?Power Delivery?3.0,?the?USB Type-C to DisplayPort adapter powers itself as well as your laptop and any attached peripherals, with up to 85W laptop charging when connected to a USB-C power adapter.?PD?3.0 features Fast Role Swap to prevent USB data disruption when?you?unplug?the power adapter to?switch?power sources (USB-C?power adapter to?bus power).?

Connect to Dual DP Monitors?with Flexible Resolution Options
The USB-C video adapter extends your laptop screen to?dual DisplayPort displays. Using the DP Alt Mode switch, you can choose between higher display resolution or faster USB speed to meet your needs, for desktop or portable use. Choose between: dual 4K30 (or single 4K60) resolution with USB 2.0 speed, or dual 1080p (or single 4K30) resolution with USB 3.0 speed.

Connect?USB?Devices?
The?USB-C hub with DisplayPort gives you two?USB-A ports (one USB 3.0/USB 2.0, and one USB 2.0).
Reliable?Network?Connectivity?
The GbE port ensures reliable network access.?A 1 m USB-C cable is included for set-up flexibility.

DK30C2DAGPD is backed by a StarTech.com 3-year warranty and free lifetime technical support.?
Note: To ensure full adapter functionality, your laptops USB-C port must support USB Power Delivery and DP Alt Mode.HARDWARE
- 4K Support:
Yes
- Bus Type:
USB-C
- Chipset ID:
VIA/VLI - VL102
VIA/VLI - VL170
VIA/VLI - VL817
MegaChips - STDP4320
RealTek - RTL8153
- Displays Supported:
2
- Fast-Charge Port(s):
No
- Industry Standards:
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
USB 3.0 - Backward compatible with USB 2.0 and 1.1
PERFORMANCE
- Auto MDIX:
Yes
- Full Duplex Support:
Yes
- Maximum Data Transfer Rate:
5 Gbps (USB 3.0)
2 Gbps (Ethernet, Full-Duplex)
- Maximum Digital Resolutions:
Dual DisplayPort displays: Up to 4096 x 2160p at 24Hz or 3840 x 2160p at 30Hz
Single DisplayPort display: Up to 4096 x 2160p at 60Hz or 3840 x 2160p at 60Hz
Single UltraWide DisplayPort display - Up to 3440 x 1440p at 60 Hz
Lower resolutions are also supported. For example, if the max is 3840 x 2160p (4K), it also supports 2560 x 1600p and 2560 x 1440p.
- Type and Rate:
USB 3.0 - 5 Gbit/s
- UASP Support:
Yes
CONNECTOR(S)
- Connector Type(s):
1 - USB Type-C (24 pin) USB 3.0 Male
1 - USB-C (24 pin) USB Power Delivery only Female
2 - 20 pin DisplayPort Female
1 - RJ-45 Female
1 - USB Type-A (9 pin) USB 3.0 Female
1 - USB Type-A (4 pin) USB 2.0 Female
SOFTWARE
- OS Compatibility:
Windows 7, 8, 8.1, 10
SPECIAL NOTES / REQUIREMENTS
- Note:
1. For a dual-monitor configuration the host laptop must support MST.
2. 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 or 3.0 and DP alt mode.
3. The adapter can connect to a host laptops USB-C port that doesnt support USB Power Delivery 2.0 or 3.0. However, in this configuration if a power adapter is connected to the multifunction adapter, it will not pass power through to your host laptop.
4. The multiport adapter provides limited Chrome support (no MST support Ethernet only when using bus power).
5. The multiport adapter provides limited Android support (no MST support).
6. A 4K-capable display is required to achieve 3840 x 2160p resolution (4K is also known as 4K x 2K)
7. Video output capabilities are dependent on the video card and hardware specification of your connected laptop.
8. USB 3.0 is also known as USB 3.1 Gen 1 this connectivity standard offers speeds up to 5Gbps.
9. Your laptop may have specific requirements for charging. This USB-C multiport adapter supports USB Power Delivery 3.0, up to 100W. When using your laptops USB-C power adapter, the multiport adapter powers both the adapter (with attached peripherals) and your laptop - with up to 85W charging available for laptop charging. For more information on your laptops charging requirements, refer to the manufacturer of your laptop.
10. Through support of USB Power Delivery3.0, the multiport adapter supports Fast Role Swap which prevents USB data disruption when you unplug to switch power sources (USB-Cpower adapter tobus power).
- 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 or PD 3.0 and DP alt mode)
Optional: USB-C power adapter (for example, your laptops USB-C based power adapter)
POWER
- Laptop Charging via Power Delivery:
85W
- Power Consumption (In Watts):
15W
- Power Delivery:
100W
- Power Source:
Bus Powered and Host USB-C Power Adapter
ENVIRONMENTAL
- Humidity:
0-95% RH (Non-condensing)
- Operating Temperature:
0oC to 50oC (32oF to 122oF)
- Storage Temperature:
-20oC to 70oC (-4oF to 158oF)
PHYSICAL CHARACTERISTICS
- Color:
Black
- Enclosure Type:
Plastic
WHATS IN THE BOX
- Included in Package:
1 - Multiport Adapter
1 - USB-C Cable
1 - Quick-Start Guide
Item Dimension(L inchxW inchxH inch)
9 x 6 x 2
Weight
1.00lb
Warranty Information
3 Year Warranty

Package Contents:
  • Dual-Monitor USB-C Multiport Adapter - 2 x 4K DP - 100W PD 3.0
  • 1 x USB-C Cable
  • 1 x Quick-Start Guide

Features

Package Contents:   
  • Dual-Monitor USB-C Multiport Adapter - 2 x 4K DP - 100W PD 3.0
  • 1 x USB-C Cable
  • 1 x Quick-Start Guide

 

Environmentally Friendly:   
Yes

 

Platform Supported:   
PC

 

Environmental Compliance:

Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)

 

Country of Origin:   
China

 

Specs

Power Description
Maximum Power Supply Wattage100 W
Physical Characteristics
Weight (Approximate)7.10 oz
Length4.7"
Height0.70"
Width2.40"
Depth4.70"
Warranty
Limited Warranty3 Year
Interfaces/Ports
USB Type-CYes
USB Type-C Detail1 x USB Type-C (24 pin) USB 3.0 (5Gbps) Male
Network (RJ-45)Yes
Host InterfaceUSB 3.0 Type C
DisplayPortYes
Number of DisplayPort Outputs2
Number of USB 2.0 Ports1
Total Number of USB Ports4
Number of USB 3.0 Ports2
General Information
Brand NameStarTech.com
Manufacturer Website Addresshttp://www.startech.com
Marketing InformationTransform your Windows laptop into a dual monitor workstation using this USB-C docking station. It offers support for dual DisplayPort monitors, 2 USB-A peripherals, a LAN port for GbE network access and an extended 1-meter host cable.
DisplayPort™ Alternate Mode to Choose Your Video Display Output
Achieve dual 1080p up to a single 4K 60Hz display using the DisplayPort™ Alternate Mode (DP Alt-Mode) configuration switch.
Switch LeftSwitch Right 2 Lane DP Alt- Mode4 Lane DP Alt Mode
USB 3.0
(5Gbps)
USB 2.0
(480 Mbps)
Dual 1080p Monitors
or
Single 4K 30Hz Monitor
Dual 4K 30Hz Monitors
or
Single 4K 60Hz Monitor
Reliable 100W Power Delivery Passthrough
The USB-C multiport adapter uses your USB-C laptop's power adapter and can provide up to 100W Power Delivery (3.0) pass through with up to 85W for your host device for charging. The remaining wattage will power the docking station along with any attached USB-A peripherals such as smartphones and tablets.
Multi-Stream Transport for Driverless Displays
The multi-stream transport technology (MST) in this dock powers two DisplayPort monitors with no driver installation required so you are up and running faster.
Connected Device Transparency with the StarTech.com MAC Address Changer Utility
The DK30C2DAGPD, includes a free Windows® application that enables you to better manage your enterprise network security. When you connect to your network through the ethernet port of the DK30C2DAGPD, the computer's MAC address is typically not broadcast to the network, as your network only sees the MAC address of the docking station. However, the StarTech.com MAC Address Changer or Cloning software enables the USB-C dock to use MAC address spoofing of the connected Windows laptop rather than the MAC address of the dock itself. This ensures your network administrators have full visibility of each device on the network and can monitor and limit activity accordingly. To request access to our MAC Address Changer utility, please contact our Technical Support Department by phone, live chat, or e-mail.
Comprehensive Product Testing & Expert Technical Support
StarTech.com conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to our customers. Our local StarTech.com Technical Advisors have a broad product expertise and work directly with StarTech.com Engineers to provide support for our customers both pre and post-sales.
This docking station is backed by a StarTech.com 3-Year warranty and free lifetime technical support.
Product TypeDocking Station
Product NameDual-Monitor USB-C Multiport Adapter - 2 x 4K DP - 100W PD 3.0
ManufacturerStarTech.com
Manufacturer Part NumberDK30C2DAGPD
Packaged Quantity1 Each
Software
Operating System Supported
Technical Information
Device Supported
Connectivity TechnologyWired

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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StarTech USB C Multiport Adapter - Dual 4K Monitor - Windows - USB-C to Dual DisplayPort Adapter - 2x USB-A Ports - 100W PD 3.0 - GbE (223600)
$66.86