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USB-C Multiport Adapter with 4K 60Hz HDMI, 10Gbps USB Hub, GbE and PD
Add one 4K HDMI display, three fast USB connections, Gigabit Ethernet and USB-C Power Delivery through a portable adapter with a wraparound cable.

4K 60Hz HDMI
DP 1.4 Alt Mode hosts support the maximum video mode and HDR.
Three 10Gbps ports
Connect two USB-C peripherals and one USB-A peripheral.
Gigabit Ethernet
Includes PXE Boot and Wake-on-LAN for managed environments.
100W PD input
Use a compatible USB-C source for host and peripheral charging.
What to know
A USB-C power adapter is not included. The adapter can run from bus power, while charging functions require a compatible USB-C PD source.
Frequently asked questions
What video output and resolution does the DKT31CH2CPD3 support?
HDMI supports 4K 60Hz and HDR on DP 1.4 Alt Mode hosts, or up to 4K 30Hz on DP 1.2 hosts.
How many external displays can the DKT31CH2CPD3 connect?
It supports one external HDMI display.
Does the DKT31CH2CPD3 charge the connected laptop?
Yes. It accepts up to 100W USB Power Delivery 3.0; available charging power depends on the connected source and adapter load.
Which USB ports are included on the DKT31CH2CPD3?
It includes two USB-C 10Gbps ports and one USB-A 10Gbps port for downstream peripherals.
What other connections or readers does the DKT31CH2CPD3 include?
It includes Gigabit Ethernet with PXE Boot and Wake-on-LAN; it does not include a memory-card reader.
What must the host USB-C port support?
The host must support DP Alt Mode, with DP 1.4 required for 4K 60Hz, and USB Power Delivery for charging.
Is a separate power adapter required or included?
A USB-C power adapter is not included. Connect a compatible PD source to enable host and peripheral charging.
What cable and warranty are supplied with the DKT31CH2CPD3?
It has an attached 300mm USB-C host cable with wraparound cable management. It is backed by a 3-year StarTech.com manufacturer warranty.
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(DKT31CH2CPD3)
Features and highlights
- Six-in-one portable USB-C multiport adapter
- HDMI 2.0b output with HDR support
- 4K 60Hz on DP 1.4 Alt Mode hosts; 4K 30Hz on DP 1.2 hosts
- Two USB-C and one USB-A 10Gbps downstream ports
- Gigabit Ethernet with PXE Boot and Wake-on-LAN
- 100W USB Power Delivery 3.0 passthrough
- Attached 300mm USB-C host cable
- Built-in wraparound cable management for travel
Specifications
| Product type | Portable USB-C multiport adapter |
|---|---|
| Host connection | Attached USB-C 10Gbps cable |
| Video output | 1 x HDMI 2.0b with HDR |
| Maximum resolution | 4K 60Hz with DP 1.4 Alt Mode; 4K 30Hz with DP 1.2 Alt Mode |
| Displays supported | 1 |
| USB hub | 2 x USB-C 10Gbps; 1 x USB-A 10Gbps |
| Networking | Gigabit Ethernet; PXE Boot; Wake-on-LAN |
| Power Delivery | 100W PD 3.0 input |
| Power consumption | 15W |
| Power adapter | Not included |
| Cable length | 300mm |
| Warranty | 3 years |
| SKU | DKT31CH2CPD3 |
| Barcode # | 65030891981 |
| Brand | STARTECH |
| Shipping Weight | 0.1700kg |
| Shipping Width | 0.003m |
| Shipping Height | 0.017m |
| Shipping Length | 0.015m |
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