Startech

StarTech USB C Multiport Adapter with HDMI - 4K - Mac / Windows - 1xA + 1xC - 100W PD 3.0 [92W Laptop Charging - GbE - Wraparound Cable (221640)

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SKU:
18165193
MPN:
221640
Availability:
Usually ships the same or next business day. In stock at our IL, PA, SC warehouses.
Shipping:
Calculated at Checkout
Stock Update:
12/12/2025 06:08:13 PM PST
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$64.15

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Stock Update:
12/12/2025 06:08:13 PM PST

Description



This item is brand-new, factory sealed.

Heres an all-in-one USB-C adapter for your MacBook Pro, Dell XPS or other USB-C laptop, with all the ports you need for maximum productivity. The USB-C multiport adapter with HDMI turns your laptop into a portable workstation, adding 4K video, Gigabit Ethernet, and two USB 3.0 ports, plus laptop charging with Power Delivery 3.0.

Connect a UHD 4K HDMI Monitor
Use the USB-C adapter as aportable docking station, connecting your laptop toa4KHDMI monitor(4096 x 2160p)to create a workstation or make presentations.It also connects toan ultrawide monitor.

ConnectYourDevices
TheUSB-C adaptergives you oneUSB-C port to connect a USB-C device, and one USB-Aport to attach a mouse, keyboard or other peripheral. Fast-charge your mobile device using the USB-A port.

Laptop Charging with PD 3.0
With support for100WPower Delivery3.0,theUSBType-C multiport adapterprovides up to 92W laptop charging, and powers your peripheralswhen connected to a USB-C power adapter.PD3.0 features Fast Role Swap to prevent USB data disruption whenyouunplugtoswitchpower sources (USB-Cpower adapter tobus power).

Wrap-Around Cable
The USB Type-C multiport adapter has a built-in wrap-around cable for easy connection and portability.

ReliableNetworkConnectivity
The Gigabit Ethernet port ensures reliable wired network access.
DKT30CHCPD 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 - VL817
Parade Technologies - PS176
RealTek - RTL8153
Displays Supported: 1
Fast-Charge Port(s): Yes
Industry Standards:
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
USB 3.0 - Backward compatible with USB 2.0 and 1.1Performance
Auto MDIX: Yes
Full Duplex Support: Yes
Maximum Data Transfer Rate:
5 Gbps (USB 3.0)
2 Gbps (Ethernet Full-Duplex)
Maximum Digital Resolutions:
4096 x 2160p at 24Hz or 3840 x 2160p (HDMI) at 30Hz
UltraWide - 3440 x 1440p at 60 Hz or 2560x1080 at 60Hz
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: YesConnector(s)
Connector Type(s):
1 - USB Type-C (24 pin) USB 3.0 Male
1 - HDMI (19 pin) Female
1 - RJ-45 Female
1 - USB 3.0 A (Fast-Charge, 9 pin, SuperSpeed) Female
1 - USB Type-C (24 pin) USB 3.0 FemaleSoftware
OS Compatibility Windows 7, 8, 8.1, 10
Mac OS 10.9 to 10.13
Chrome OSSpecial Notes / Requirements
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 or 3.0 and DP alt mode.
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.
A 4K-capable display is required to achieve 3840 x 2160p resolution (4K is also known as 4K x 2K)
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 laptops USB-C power adapter, the multiport adapter powers both the adapter (with attached peripherals) and your laptop - with up to 92W charging available for laptop charging. For more information on your laptops charging requirements, refer to the manufacturer of your laptop.
Through support of USB Power Delivery3.0, the multiport adapter supports Fast Role Swap which prevents USB data disruption whenyouunplugtoswitchpower 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
Power Delivery: 100W
Power Source: USB-PoweredEnvironmental
Humidity: 10-90% RH (Non-condensing)
Operating Temperature: 0oC to 45oC (32oF to 113oF)
Storage Temperature: -10oC to 70oC (14oF to 158oF)Physical Characteristics
Color: Black
Enclosure Type: PlasticWhats in the Box
Included in Package:
1 - multiport adapter
1 - instruction manualItem Dimension (L"xW"xH")
6 x 7 x 2

Weight
1 lb

Warranty Information
3 Year Warranty

Package Contents:
  • USB-C Multiport Adapter with HDMI?-?1xA - 1xC?-?100W PD 3.0
  • 1 x Instruction Manual

Features

Package Contents:   
  • USB-C Multiport Adapter with HDMI - 1xA - 1xC - 100W PD 3.0
  • 1 x Instruction Manual

 

Environmentally Friendly:   
Yes

 

Environmental Compliance:

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

 

Country of Origin:   
China

 

Specs

Power Description
Maximum Power Supply Wattage100 W
Physical Characteristics
Weight (Approximate)2.60 oz
Height0.60"
Width2.40"
Depth3.50"
Warranty
Limited Warranty3 Year
Interfaces/Ports
USB Type-CYes
USB Type-C Detail1 - USB Type-C (24 pin) USB 3.0 (5Gbps) Male
Network (RJ-45)Yes
Host InterfaceUSB Type C
Number of HDMI Outputs1
HDMIYes
Total Number of USB Ports3
Number of USB 3.0 Ports3
General Information
Brand NameStarTech.com
Manufacturer Website Addresshttp://www.startech.com
Marketing InformationHere's an all-in-one USB-C adapter for your MacBook Pro, Dell XPS or other USB-C™ laptop, with all the ports you need for maximum productivity. The USB-C multiport adapter with HDMI turns your laptop into a portable workstation, adding 4K video, Gigabit Ethernet, and two USB 3.0 ports, plus laptop charging with Power Delivery 3.0.
Connect a UHD 4K HDMI Monitor
Use the USB-C adapter as a portable docking station, connecting your laptop to a 4K HDMI monitor (4096 x 2160p) to create a workstation or make presentations. It also connects to an ultrawide monitor.
Connect Your Devices
The USB-C adapter gives you one USB-C port to connect a USB-C device, and one USB-A port to attach a mouse, keyboard or other peripheral. Fast-charge your mobile device using the USB-A port.
Laptop Charging with PD 3.0
With support for 100W Power Delivery 3.0, the USB Type-C multiport adapter provides up to 92W laptop charging, and powers your peripherals when connected to a USB-C power adapter. PD 3.0 features Fast Role Swap to prevent USB data disruption when you unplug to switch power sources (USB-C power adapter to bus power).
Wrap-Around Cable
The USB Type-C™ multiport adapter has a built-in wrap-around cable for easy connection and portability.
Reliable Network Connectivity
The Gigabit Ethernet port ensures reliable wired network access.
DKT30CHCPD 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.
More from the Manufacturer
More from the Manufacturer
Product TypeDocking Station
Product NameUSB-C Multiport Adapter with HDMI - 1xA - 1xC - 100W PD 3.0
ManufacturerStarTech.com
Manufacturer Part NumberDKT30CHCPD
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 with HDMI - 4K - Mac / Windows - 1xA + 1xC - 100W PD 3.0 [92W Laptop Charging - GbE - Wraparound Cable (221640)
$64.15