Ports & interfaces Connectivity technology Wired Host interface USB 3.2 Gen 1 (3.1 Gen 1) Type-C USB 2.0 ports quantity 0 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2 HDMI ports quantity 1 Microphone in No Headphone outputs 0 USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 1 Network Ethernet LAN Yes Ethernet LAN (RJ-45) ports 1 Ethernet LAN data rates 10,100,1000 Mbit/s Wake-on-LAN ready Yes Networking standards IEEE 802.3, IEEE 802.3ab, IEEE 802.3u Auto MDI/MDI-X Yes Full duplex Yes Performance Product colour Black, Grey Card reader integrated Yes Compatible memory cards MMC, SD Data transfer rate 5 Gbit/s Maximum digital resolution 4096 x 2160 pixels Number of displays supported 1 Maximum refresh rate 30 Hz UASP support Yes Housing material Plastic Brand compatibility Any brand Certification CE, FCC, REACH Power Power source type USB Power supply 60 W Software Windows operating systems supported Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 Mac compatibility Yes Mac operating systems supported Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 13.0 Ventura Other operating systems supported ChromeOS Operational conditions Operating temperature (T-T) 0 - 55 °C Storage temperature (T-T) -10 - 70 °C Operating relative humidity (H-H) 40 - 50% Weight & dimensions Width 46 mm Depth 116 mm Height 16 mm Weight 77.9 g Packaging data Package width 145 mm Package depth 173 mm Package height 30 mm Package weight 154 g Packaging content Quick start guide Yes Technical details Compliance certificates RoHS Logistics data Products per master (outer) case 70 pc(s) Master (outer) case width 340 mm Master (outer) case length 470 mm Master (outer) case height 350 mm Harmonized System (HS) code 84733020 Other features Cable length 0.152 m Chipset VLI - VL813, VLI - VL100, Genesys Logic - GL857L, Parade - PS176, Realtek - RTL8153

Add more connectivity to your MacBook or other USB-C laptop, with 4K video, Gigabit Ethernet, two USB 3.0 ports and an SD card reader, plus power and charge as you work

Expand the connectivity of your USB-C™ enabled laptop. This USB-C multiport adapter lets you turn your laptop into a powerful workstation, virtually anywhere you go, and eliminates the hassle of carrying and connecting many different port adapters. The USB-C adapter lets you add 4K Ultra HD HDMI® video output, two USB 3.0 Type-A ports, one Gigabit Ethernet port and one SD card reader slot through your laptop’s USB-C port.

You can also use your laptop’s USB-C power adapter to power both the multiport adapter and your laptop simultaneously, with support for USB Power Delivery 2.0. It’s the ideal accessory for your MacBook Pro or other USB Type-C™ equipped laptop, and it’s also Thunderbolt™ 3 port compatible.

Create a powerful workstation

When coupled with your laptop display, this versatile USB-C multiport adapter makes it easy to create a dual-monitor workstation when you need it. It offers a 4K HDMI port (with audio), so you can easily connect a high-resolution monitor and gain access to more screen space. With higher resolutions, you can view more windows at once and increase your productivity.

The Gigabit Ethernet port ensures reliable wired network access, which is ideal for areas with limited Wi-Fi access. Plus, with two additional USB 3.0 ports (USB Type-A) you can connect your existing peripheral devices, like your mouse or flash drive.

The USB-C adapter also features an SD card reader slot so you can access all of your multimedia content.

Designed for easy portability

This multiport adapter means you don’t have to carry multiple power adapters with you. Ideal for mobile use, it features a USB-C port that supports USB Power Delivery 2.0 (USB PD 2.0), so you can use your laptop’s USB-C power adapter to power both your laptop and the multiport adapter.

The versatile multiport adapter is compact and lightweight, so it's easy to tuck into your laptop bag. It consolidates multiple ports into a single adapter, which means you don’t need to bring along multiple single-function adapters.

The DKT30CSDHPD 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.

The StarTech.com Advantage