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Startech USB-C Multiport Adapter for Laptops - 4K HDMI or VGA - GbE - USB 3.0 - DKT30CHV

Item # STADKT30CHV (Part # DKT30CHV)
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Item Description:
USB-C Multifunction Adapter for Laptops - 4K HDMI or VGA - USB 3.0 Turn your laptop into a compact workstation wherever you work or go, adding video, Gigabit Ethernet, and a USB 3.0 port through USB Type-C (5Gbps).

This USB-C multiport adapter for laptops changes the way you work when you're on the move. It lets you create a workstation when you travel; and it's one of the first multiport adapters to integrate a USB Type-C host connection. Now; you can create a permanent or temporary workstation virtually anywhere you go.

It's a versatile and portable way to help you connect additional devices to your port-limited laptop (for example; your Dell Precision; Dell XPS; Samsung Galaxy TabPro S; or Google Chromebook) using its next-generation USB-C port; so it's perfect for mobile work.

Take advantage of the USB-C port on your laptop

This multiport adapter features an integrated and easy-to-use USB Type-C connector. To take full advantage of USB-C and DP alt mode; the adapter converts the video and data capabilities of your laptop's USB-C port into four individual ports. You can save money and use the adapter with your existing peripherals; and with its built-in cable; there's no need to carry around a separate host cable. The adapter's USB-C connector is small and reversible; which makes connecting it to your laptop faster and easier. Now; you can spend more time working; and less time setting up your workstation. Plus; you can connect the plug with either side facing up; so there's less risk of damaging your laptop port. And because it uses USB-C; the adapter is Thunderbolt 3 data port compatible; so you can connect it to your Thunderbolt 3 equipped laptop. With a range of convenient features; the travel adapter is ideal for quick setups in conference rooms or boardrooms.

Bus-powered; for more portability and less aggravation

For maximum portability; the combo adapter consolidates multiple ports into a single; lightweight casing. Because the ports are combined into one convenient travel adapter; you can leave your individual single-function adapters at home or at the office. Plus; the adapter is bus powered; so there's no need to carry around a separate bulky power adapter. With USB-powered performance; you can travel lighter; more efficiently; and with less hassle.

All the ports you need; including 4K Ultra HD

This versatile USB-C multiport adapter for laptops makes it easy to create a mobile workstation when you need it most. It features HDMI (with audio) and VGA ports; so you can easily connect a 4K HDMI or a standard-definition VGA monitor. The adapter gives you an easy way to connect an external display or a projector to your laptop. Installation is fast and simple; with native support in most operating systems. Plus; the adapter integrates a Gigabit Ethernet port and an additional USB 3.0 port (USB 3.0 is also known as USB 3.1 Gen 1); so you can access a wired network; or connect an additional USB peripheral to your laptop.


  • Leverage the USB-C port on your laptop or Ultrabook to expand your connectivity to other interfaces; such as HDMI and Gigabit Ethernet
  • Connect your laptop to a projector and enjoy multimedia content at home; or display engaging presentations in boardrooms and classrooms
  • Use an HDMI port-equipped television in a hotel room as an external display when traveling
  • Connect your laptop to wired Gigabit Internet; in locations where Wi-Fi isn't available

Product Features:

  • Expand the connectivity of your MacBook Pro; Chromebook; Dell XPS; or other USB-C enabled laptop
  • 4-in-1 multiport adapter provides 4K Ultra HD (3840 x 2160p) HDMI or VGA video output; a USB 3.0 port; and a Gigabit Ethernet port
  • Sleek; compact and durable housing for portability


Warranty Information

  • Warranty: 3 Years


  • 4K Support: Yes
  • Bus Type: USB-C
  • Chipset ID: Cypress - CYPD2122; Cypress - CYUSB3314; STMicroelectronics - STDP2650; Chrontel - CH7517; ASIX - AX88179
  • Displays Supported: 1
  • 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


  • Auto MDIX: Yes
  • Compatible Networks: 10/100/1000 Mbps
  • Full Duplex Support: Yes
  • Maximum Analog Resolutions: 2048 x 1280p - 30Hz (VGA)
  • Maximum Data Transfer Rate: 5 Gbps (USB 3.0); 2 Gbps (Ethernet; Full-Duplex)
  • Maximum Digital Resolutions: 3840 x 2160p - 30Hz (HDMI); Lower resolutions are also supported.
  • Type and Rate: USB 3.0 - 5 Gbit/s
  • UASP Support: Yes


  • 1 - USB Type-C (24 pin) USB 3.0 (5Gbps) Male
  • 1 - HDMI (19 pin) Female
  • 1 - VGA (15 pin; High Density D-Sub) Female
  • 1 - RJ-45 Female
  • 1 - USB Type-A (9 pin) USB 3.0 Female


  • OS Compatibility: Windows 7; 8; 8.1; 10; macOS 10.10 to 10.14; Chrome OS


  • Power Source: USB-Powered


  • Humidity: 5~95% RH (Non-condensing)
  • Operating Temperature: 5 degreeC to 35 degreeC (41 degreeF to 95 degreeF)
  • Storage Temperature: -40 degreeC to 70 degreeC (-40 degreeF to 158 degreeF)

Physical Characteristics

  • Cable Length: 4.1 in [105 mm]
  • Color: Black
  • Enclosure Type: Plastic
  • Product Height: 0.7 in [17 mm]
  • Product Length: 4.5 in [114 mm]
  • Weight: 2.5 oz [72 g]
  • Product Width: 2.1 in [54 mm]
This Kit Includes:

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