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  4. USB Display Adapters
  5. STARTECH

  6. Item#: N82E16812400931

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    StarTech.com DKT30CHD USB C Multiport Adapter - USB-C to 4K HDMI / USB 3.0 / Gigabit Ethernet - Powered USB Hub - USB-C to USB Adapter

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    • VGA/HDMI/DVI (Plastic)
    • VGA/HDMI/DVI/mDP
    • HDMI/USB-A/USB-C/Ethernet
    • Add HDMI and Gigabit Ethernet plus USB-A and USB-C ports (5Gbps) to your laptop through a single USB Type-C cable
    • USB-C adapter provides HDMI support with 4K Ultra HD 4096 x 2160p @ 24Hz or 3860 x 2160p @ 30Hz
    • Mobile laptop dock for Dell Precision / Dell XP / MacBook or other USB-C laptop
    • 4-in-1 multiport adapter supports 4K HDMI and GbE plus USB-A and USB-C
    • Thunderbolt 3 port compatible
    • TAA compliant USB-C Adapter with USB Hub
    • USB-C Digital AV Multiport Adapter / USB-C dock / USBC
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    Overview
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    Reviews (6)
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    USB C Adapter - USB-C Multiport Adapter for Laptops - 4K HDMI - GbE - USB-C - USB-A - USB 3.0 - Mobile Laptop Dock - Thunderbolt 3 Port Compatible

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 3 years
    • Limited Warranty period (labor): 3 years
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • Read full return policy for details.

    Manufacturer Contact Info

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    The StarTech.com DKT30CHD is a bus-powered 4-in-1 USB-C adapter that adds one 4K HDMI display connection, Gigabit Ethernet, USB-A, and USB-C data ports to a laptop. It suits mobile professionals who want wired networking and everyday peripherals from one USB-C connection; the laptop port must support DisplayPort Alt Mode for video.

    Recommended For

    • Laptop users who travel between offices, classrooms, or hotels and want one compact adapter for an HDMI display, wired Gigabit Ethernet, and USB peripherals.
    • People setting up a single external monitor at a temporary or compact desk who need HDMI video, Ethernet, and one USB-A plus one USB-C data port from a laptop’s USB-C connection.
    • Presenters who connect a USB-C laptop to an HDMI-equipped room display and want a wired network connection or basic USB peripherals without carrying separate adapters.

    Spec Summary

    AttributeValue
    Best ForAdding a 4K HDMI display, USB peripherals, and wired Gigabit Ethernet to a USB-C laptop with DisplayPort Alt Mode
    Display SupportConnects one HDMI display at up to 4096 × 2160 at 24 Hz or 3840 × 2160 at 30 Hz; a 4K-capable display is required
    Ports And Data TransferUSB-C host connection with USB-A, data-only USB-C, HDMI, and RJ-45 outputs; USB 3.0 data transfer up to 5 Gbps and Gigabit Ethernet supporting 10/100/1000 Mbps
    NetworkingRJ-45 Ethernet supports Wake-on-LAN, Auto MDI-X, and full-duplex operation
    Compatibility And RequirementsCompatible with Thunderbolt 3 ports; the host USB-C port must support DisplayPort Alt Mode for full functionality. Listed OS support: Windows 7, 8, 8.1, and 10; Mac OS 10.10–10.12; Chrome OS
    Power And DesignUSB-powered adapter in a compact portable design; no fast-charge port
    Compliance And ProtocolsTAA compliant; supports IEEE 802.3, 802.3u, and 802.3ab Ethernet protocols
    Model IdentifiersStarTech.com DKT30CHD, USB-to-HDMI adapter