STARTECH.COM | DK31C3HDPD

Hybrid USB-C and USB-A Triple-4K DisplayLink Dock with 85W PD

Connect a modern USB-C or legacy USB-A laptop to a powerful multi-monitor workspace with six video outputs, six USB ports, Gigabit Ethernet and up to 85W charging over USB-C.

Any three video outputs

Choose from three DisplayPort 1.4 and three HDMI 2.0 connections.

Triple 4K 60Hz

Drive up to three 4K 60Hz monitors from a supported USB-C host.

Hybrid connectivity

The included screw-lock cable has a USB-A adapter for legacy hosts.

85W laptop charging

Power compatible USB-C laptops while connected.

What to know

DisplayLink software is required on Windows and macOS. USB-A host operation supports up to two monitors and does not provide laptop charging. Actual display capability also depends on the host, operating system and graphics support.

Frequently asked questions

How many monitors can the DK31C3HDPD support?

A supported USB-C host can use up to three monitors. A USB-A host is limited to two monitors.

Which video connectors are included?

It has three DisplayPort 1.4 and three HDMI 2.0 outputs, and any three can be used together within supported modes.

Can it run three 4K displays at 60Hz?

Yes, up to triple 4K 60Hz is supported from a suitable USB-C host.

Does it work with USB-A laptops?

Yes. The included host cable has a USB-A adapter, but USB-A use supports only two monitors and no laptop charging.

How much USB-C laptop charging does it provide?

It provides up to 85W USB Power Delivery to a compatible USB-C host.

Does it require DisplayLink software?

Yes. The dock uses DisplayLink, with drivers required for Windows and macOS.

Does it support Apple silicon Mac computers?

The DisplayLink architecture supports multiple external displays on supported Apple M-series systems when the appropriate DisplayLink software is installed.

What high-speed USB connections are included?

It includes one 10Gbps USB-C port, one 10Gbps USB-A port, an 18W USB-C fast-charge port and three additional 5Gbps USB-A ports.

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(DK31C3HDPD)

Features and highlights

Hybrid DisplayLink dock for USB-C and USB-A hosts
Three DisplayPort 1.4 and three HDMI 2.0 outputs; use any three simultaneously
Up to triple 4K 60Hz from supported USB-C systems
USB-A host mode supports up to two displays and no host charging
Up to 85W USB Power Delivery for compatible USB-C laptops
Six downstream USB ports, including 10Gbps USB-C and USB-A plus an 18W USB-C fast-charge port
Gigabit Ethernet with PXE Boot and Wake-on-LAN, plus TRRS headset audio
Includes a 1m screw-lock USB-C cable with USB-A adapter; K-slot and mounting holes

Compatibility check: Install DisplayLink software. USB-A use is limited to two monitors and cannot charge the host. Confirm host and OS support for the intended display layout.

Specifications

Product type	Hybrid USB-C / USB-A triple-monitor DisplayLink docking station
Host connection	USB-C or USB-A via included 1m screw-lock cable and adapter
Video outputs	3 x DisplayPort 1.4; 3 x HDMI 2.0; use any three simultaneously
Maximum display mode	Up to triple 4K 60Hz on supported USB-C hosts
USB-A limitation	Up to two displays; no laptop charging
USB ports	1 x USB-C 10Gbps; 1 x USB-A 10Gbps; 1 x USB-C 5Gbps with up to 18W; 3 x USB-A 5Gbps
Front charging ports	Two BC 1.2 always-on charging ports
Networking	Gigabit Ethernet with PXE Boot and Wake-on-LAN
Audio	3.5mm four-position headset port
Laptop charging	Up to 85W USB Power Delivery with USB-C host
Operating systems	Windows, macOS, ChromeOS and Linux; DisplayLink driver required for Windows and macOS
Security / mounting	Kensington-style security slot and mounting holes
Dimensions / weight	233 x 84 x 37mm; 402g
Package dimensions / weight	172 x 254 x 93mm; 1,710g
In the box	Dock, 1m screw-lock USB-C host cable with USB-A adapter, power adapter and documentation
UPC	065030881937
Warranty	3 years

SKU	DK31C3HDPD
Barcode #	65030881937
Brand	STARTECH
Shipping Weight	1.7000kg
Shipping Width	0.170m
Shipping Height	0.090m
Shipping Length	0.260m

Warranty and Australian supply

DK31C3HDPD is supplied by DeviceDeal as an Australian-market product and carries the official 3-year StarTech.com manufacturer warranty in Australia.

Keep your DeviceDeal tax invoice as proof of purchase. Warranty service is subject to StarTech.com terms, eligibility requirements and product assessment.