STARTECH.COM DKM31C3HVCPD
USB-C Multiport Adapter w/USB-C DP Alt Mode Video/4K HDMI/VGA, USB-C Dual
Key facts
- Part number
- DKM31C3HVCPD
- Brand
- STARTECH.COM
- Category
- Adapters
- Price
- AUD 179.29≈ USD 125 RRP
- Availability
- On request — ask for a quote
The STARTECH.COM DKM31C3HVCPD is an adapter listed in the Prology Parts Index. RRP AUD 179.29≈ USD 125 (Oct 2026). Request a quote for volume pricing, or sell us your used adapters.
Overview
This USB-C™ Multiport Adapter/Docking Station with DisplayPort™ 1.4 (Alt Mode) and Multi-Stream Transport (MST), features three video output options (HDMI, VGA and USB-C video) to support a single or multi-monitor workstation. The USB-C video port supports USB 3.2 Gen 2 (10Gbps) with 10W of power, to connect a USB-C monitor or a USB-C peripheral. In addition, the Docking Station also features a 2-Port USB-A 3.2 Gen 2 (10 Gbps) Hub, a Gigabit Ethernet port, and providing advanced charging through a USB Power Delivery (PD) 3.0 pass-through port. The Multiport Adapter connects to a laptop's USB-C or Thunderbolt 3/4™ port, using the integrated 10-inch (25.4cm) USB-C cable.
Versatile, High-Performance Video via MST
The compact USB Type-C Docking Station features three video output options to turn your laptop into a single or multi-monitor workstation.
HDMI Port Provides HDR video with resolutions up to 4K 60Hz.
VGA Port Provides analog video with resolutions up to 1080p 60Hz.
USB-C Port Provides the industry's first downstream full featured video or data (10Gbps) USB-C port that supports DP Alt Mode video or peripheral connection, on a non-Thunderbolt adapter.
The advanced video versatility of this Multiport Adapter, makes it suitable for a wide variety of applications:
- Connect a portable USB-C monitor as an extended display, to obtain a high resolution external monitor during on-the-go travel between an office desk, home office, hot desk, or the boardroom.
- Connect a USB-C peripheral to the downstream 10Gbps USB-C port, while using the HDMI and/or VGA ports to connect external monitor(s) as extended display(s).
- Connect multiple external monitors as extended displays, using any combination of the two video ports, to create a high-productivity workstation. USB-C video adapters (sold separately) can be used to connect HDMI, DVI, VGA, or DisplayPort monitors to the USB-C video port.
This Docking Station utilizes MST to obtain video versatility. Video performance is based upon the number of attached monitors and the host computer's video controller. Consult the manufacturer of the host computer to determine MST video performance. The video performance results of our testing are listed below:
HDMI Port - Single Monitor USB-C DP Alt Mode Port - Single Monitor VGA Port - Single Monitor Maximum Resolution Dual Display (MST)
DisplayPort 1.2 Alt Mode Intel Ice Lake 11th Gen and Previous Generation Processors
4K 30Hz 4K 30Hz 1080p 1080p + 1080p
DisplayPort 1.4 Alt Mode Intel Tiger Lake, Alder Lake, and Later Generation Processors
4K 30Hz 4K 30Hz 1080p 4K 30Hz + 1080p
DisplayPort 1.4 Alt Mode Discrete GPU
Specifications
General
- Maximum Power Supply Wattage
- 100 W
- Compatibility
- Compatibility Products: Mini dock compatible w/USB-C laptops/Ultrabooks/Chromebooks/Surface/Thunderbolt 3/4/USB4 laptops from HP/Dell/Lenovo; Windows/Android/Linux/ChromeOS - For optimal video performance use with Intel 11th & 12th gen+ laptop CPUs
- Brand Compatibility
- Dell
Lenovo
- TAA Compliant
- Yes
- Weight (Approximate)
- 170.1 g
- Height
- 27.9 mm
- Width
- 83.8 mm
- Product Color
- Space Gray
- Color Family
- Grey
- Host Interface
- USB 3.2 (Gen 2) Type C
- HDMI
- Yes
- Number of HDMI Ports
- 1
- VGA
- Yes
- Network (RJ-45)
- Yes
- DisplayPort
- Yes
- Number of RJ-45 Ports
- 1
- USB Type-C
- Yes
- USB Type-C Detail
- USB Type-C (24 pin) USB Power Delivery Only
- DisplayPort Version
- 1.4
- Number of USB Type-C Ports
- 1
- Number of USB 3.2 Gen 2 Type-A Ports
- 2
- USB Type-A
- Yes
- Number of Displays Supported
- 2
- Supported Resolutions
- 1920 x 1200
1920 x 1080
- Screen Mode Supported
- 4K
Windows 8
- Product Type
- Docking Station
Manufacturer Website Address
- Product Name
- Docking Station
Price history
- Latest
- AUD 179.29≈ USD 125
- Oct 2026
- Lowest recorded
- AUD 179.29≈ USD 125
- Highest recorded
- AUD 179.29≈ USD 125
- Recorded
- 2026
- 1 price point
AUD 179.29 rrp, recorded
Why buy from Prology
- Tested before dispatchEvery item is checked by our technicians before it ships.
- Warranty includedParts are covered by a Prology warranty – ask us for the terms.
- Fast shippingDispatched from our Australian and US locations.
- Real people, quick repliesQuotes and answers within 1 business day.
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