Dual-Monitor USB-C Multiport Adapter - 2 x 4K DP 100W PD 3.0
Product ID: DK30C2DAGPD
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).
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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 laptop’s USB-C port must support USB Power Delivery and
DP Alt Mode.
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Certifications, Reports
and Compatibility
Applications
• Boardroom presentations, with two display outputs
• Create a two-monitor workstation, cost-effectively
Features
• Portable USB-C multiport adapter with flexible DisplayPort dualmonitor or single-monitor video outputs: dual 4K 30Hz, dual 2K 60Hz
or single 4K60Hz
• Power both the adapter and your laptop with 100W Power Delivery
3.0 (85W laptop charging) using a USB Type-C™ power adapter
• Connect your devices with 2x USB-A ports - 1x USB 3.0/2.0 and 1x
USB 2.0
• Add wired network connectivity with the Gigabit Ethernet RJ45 port
• User-controlled display resolutions and USB speeds with easy-to-use
DP Alt Mode switch
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Warranty 3 Years
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 @ 24Hz or
3840 x 2160p @ 30Hz
Single DisplayPort display: Up to 4096 x 2160p @ 60Hz or
3840 x 2160p @ 60Hz
Single UltraWide DisplayPort display - Up to 3440 x 1440p
@ 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 For a dual-monitor configuration the host laptop must
support MST.
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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.
The adapter can connect to a host laptop’s USB-C port that
doesn’t 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.
The multiport adapter provides limited Chrome support (no
MST support; Ethernet only when using bus power).
The multiport adapter provides limited Android support (no
MST support).
A 4K-capable display is required to achieve 3840 x 2160p
resolution (4K is also known as 4K x 2K)
Video output capabilities are dependent on the video card
and hardware specification of your connected laptop.
USB 3.0 is also known as USB 3.1 Gen 1; this connectivity
standard offers speeds up to 5Gbps.
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 laptop’s 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 laptop’s charging requirements, refer to
the manufacturer of your laptop.
Through support of USB Power Delivery 3.0, the multiport
adapter supports Fast Role Swap which prevents USB data
disruption when you unplug to switch power sources (USBC power adapter to bus 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 laptop’s
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 0°C to 50°C (32°F to 122°F)
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Storage Temperature -20°C to 70°C (-4°F to 158°F)
Physical
Characteristics
Color Black
Enclosure Type Plastic
Product Height 0.7 in [18.8 mm]
Product Length 4.7 in [120 mm]
Product Weight 7.1 oz [200 g]
Product Width 2.4 in [60 mm]
Packaging
Information
Shipping (Package) Weight 7.8 oz [220 g]
What's in the Box Included in Package 1 - Multiport Adapter
1 - USB-C Cable
1 - Quick-Start Guide
Product appearance and specifications are subject to change without notice.
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