USB-C Multiport Adapter with 4K HDMI, Card Reader, USB 3.0, Gigabit Ethernet, and 100W Power Delivery

Powerful Road Warrior Companion

The Cable Matters USB-C to 4K HDMI Multiport Adapter with 100W Power Delivery provides all the necessary ports to connect a thin laptop with a USB-C or Thunderbolt 3 port. It provides instant connectivity to a 4K HDMI display, a Gigabit Ethernet network, a USB 3.0 device, and a UHS-II card reader. Plug & Play with no external drivers required. This convenient adapter is constructed of a brushed aluminum housing for efficient heat dissipation and frequent use.

Power-Up with USB-C & Thunderbolt 3

Thunderbolt 3 equipped Windows and Mac computers use a USB-C port to connect Thunderbolt 3 compatible equipment. Power and charge a laptop up to 100 watts with a power delivery equipped computer port and a USB-C charging cable and power adapter.

Important Notes

Update Thunderbolt 3 drivers to ensure that all the ports function properly
Power Delivery over USB-C requires a power delivery equipped computer and USB-C cable and charger
DisplayPort Alternate Mode support is required to connect an HDMI display
4K video resolution requires a 4K capable video source, HDMI cable, and output display

UHS-II Card Reader

- UHS-II transfers files 2.5x faster than UHS-I.

- SDHC, SDXC memory card support.

- Backwards compatible with UHS-II cards.

- MicroSD compatible with an adapter (sold separately).


5-in-1 Multiport Travel Dock Gigabit Ethernet (1000Mbps) Network port. HDMI port. USB-C 100W power delivery charging port. USB 3.0 port. UHS-II SD memory card slot.	4Kx2K Video Resolution 4K video support to 3840x2160 @ 30Hz. Mirror or extend your desktop. Transmits vibrant video and authentic audio.	USB 3.0 Convenience Add a wireless mouse/keyboard dongle. Transfer files from a flash drive. Connect a smartphone to sync files.


Thunderbolt 3 or USB-C Thunderbolt 3 uses the USB-C connector. Compatible with a Thunderbolt 3 computer host Windows 10 & macOS 10.11 and up, Linux.	100W Power Delivery over USB-C Optional bus-power for the Adapter. Power and charge a laptop up to 100 watts. USB-C cable must support power delivery. Use your original USB-C charger and cable.	Gigabit Ethernet Networking Instantly add Ethernet to a thin computer. Supports 10/100/1000Mbps Gigabit Ethernet. Faster and more secure than Wi-Fi. LED status indicators verify the connection.