Docking Station StarTech.com DK31C3HDPDUE

Name: Docking Station StarTech.com DK31C3HDPDUE DK31C3HDPDUE
Brand: StarTech
SKU: 3981421
Price: 261.49 EUR
Availability: InStock

Shop for gifts early

Save time and money with our discounts!

Docking Station StarTech.com DK31C3HDPDUE Photo 3

Docking Station StarTech.com DK31C3HDPDUE Photo 4

Docking Station StarTech.com DK31C3HDPDUE Photo 5

Docking Station StarTech.com DK31C3HDPDUE Photo 6

Docking Station StarTech.com DK31C3HDPDUE Photo 7

Docking Station StarTech.com DK31C3HDPDUE Photo 8

Docking Station StarTech.com DK31C3HDPDUE Photo 9

Docking Station StarTech.com DK31C3HDPDUE Photo 10

Docking Station StarTech.com DK31C3HDPDUE Photo 11

Docking Station StarTech.com DK31C3HDPDUE Photo 12

Docking Station StarTech.com DK31C3HDPDUE Photo 13

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The StarTech.com DK31C3HDPDUE is a versatile docking station supporting triple monitors with DisplayPort and HDMI at 4K 60Hz. It features USB-C and USB-A connectivity, 85W Power Delivery, 6 USB ports, Gigabit Ethernet, and audio output. Ideal for Windows and Mac systems, it offers fast data transfer rates of up to 10Gbps and a maximum resolution of 3840 x 2160 pixels.

Available at price 261.49 €: 7 pcs.

Total available for order: 28 pcs.

Warranty: 2 Years

SKU: 3981421

Manufacturer: StarTech

Learn more

Deliver the order:

{{ userCountryName }}

to the Customer Service Center at Kengaraga 2b, Riga

14.07.2026 {{selectedOffer.officeDeliveryString}}

free

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

14.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

17.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 1.73 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

17.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

More about delivery methods

Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 265.99 €: 7 pcs.

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The StarTech.com DK31C3HDPDUE is a USB-C and USB-A docking station that converts compatible laptops into a multi-monitor workstation. It supports up to triple 4K 60Hz displays using any combination of HDMI 2.0 and DisplayPort 1.4 outputs when connected to a USB-C Gen 2 or Thunderbolt 3 host, provides up to 85W Power Delivery for charging, and includes multiple high-speed USB ports, gigabit Ethernet, and a combined audio headset/microphone port.

Advantages

This dock supports triple 4K 60Hz output on hosts with DP 1.4, and dual or reduced-resolution arrangements on hosts with older DP versions or USB-A connections. It delivers 10Gbps data speeds on two downstream ports (one USB-C and one USB-A), plus additional 5Gbps ports for peripherals. The unit supplies up to 85W Power Delivery for laptops, offers BC 1.2 fast-charge on front-facing ports for mobile devices, and includes security features such as a screw-lock host cable and a Kensington-style K-slot. Wall, monitor, or under-desk mounting is possible with optional StarTech mounting brackets.

Suitable for

Multi-monitor workstations requiring up to three 4K 60Hz displays (when used with USB-C Gen 2 or Thunderbolt 3 hosts)
Office or home desks that need wired Ethernet connectivity and headset audio
Laptops and ultrabooks that require up to 85W USB-C Power Delivery charging
Users connecting multiple USB peripherals and external storage with 10Gbps or 5Gbps ports

Key specifications

Model: StarTech.com DK31C3HDPDUE
Video outputs: 3× HDMI or DisplayPort combination; HDMI 2.0 and DP 1.4 supported
Maximum display: Up to 3× 4K @ 60Hz (host dependent)
Host interface: USB-C Gen 1/Gen 2 with DP Alt Mode, Thunderbolt 3, or USB-A (no DP Alt Mode)
Power Delivery: Up to 85W
Downstream USB: 1× USB-C 3.2 Gen 2 (10 Gbps), 1× USB-A 3.2 Gen 2 (10 Gbps), 1× USB-C 3.2 Gen 1 (5 Gbps), 3× USB-A 3.2 Gen 1 (5 Gbps)
Ethernet: Gigabit Ethernet with PXE Boot and Wake-on-LAN support
Audio: 4-position TRRS headset/microphone port
Security: Screw-lock host cable (1 m 2-in-1 USB-C/USB-A), Kensington-style K-slot

How to use

Connect the included screw-lock USB-C/USB-A host cable to your laptop’s USB-C or USB-A port (use the USB-C side for full DP Alt Mode and highest performance). Attach up to three displays to the HDMI and/or DisplayPort outputs, connect USB peripherals to the downstream ports, and plug an Ethernet cable if network access is required. Connect the dock’s power adapter and ensure the host laptop accepts PD charging; the dock will provide up to 85W to charge the laptop while powering connected devices.

Usage recommendations

For triple 4K 60Hz output, use a USB-C Gen 2 or Thunderbolt 3 host that supports DisplayPort 1.4 Alt Mode. For USB-A hosts, expect dual 4K 60Hz displays maximum. Use the front-facing BC 1.2 ports to fast-charge phones or tablets; these ports support charging even when a host is not connected. If mounting the dock, purchase StarTech mounting brackets designed for this model.

Specifications

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 3
Connectivity technology:: Wired
USB 2.0 ports quantity:: 0
Ethernet LAN (RJ-45) ports:: 1
HDMI ports quantity:: 3
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:: 1
Weight:: 0.365 kg
Product colour:: Grey, Black

All features

Ports & interfaces

Connectivity technology:: Wired
USB 2.0 ports quantity:: 0
Ethernet LAN (RJ-45) ports:: 1
Headphone outputs:: 1
DC-in jack:: Yes
Host interface:: USB 3.2 Gen 2 (3.1 Gen 2) Type-C
HDMI ports quantity:: 3
HDMI version:: 2.0
DisplayPorts quantity:: 3
Combo headphone/mic port:: Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity:: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:: 1
USB Power Delivery (USB PD):: Yes
USB Power Delivery up to:: 85 W

Network

Ethernet LAN:: Yes
Ethernet LAN data rates:: 1000, 100, 10

Performance

Certification:: CE, FCC
Cable lock slot:: Yes
Data transfer rate:: 10 Gbit/s
Product colour:: Grey, Black
Card reader integrated:: No
Housing material:: Aluminium, Plastic
Maximum digital resolution:: 3840 x 2160
Windows operating systems supported:: Windows 10 IoT Enterprise, Windows 10, Windows 10 IOT Core, Windows 10 Home x64, Windows 10 Home, Windows 10 Enterprise x64, Windows 10 Enterprise, Windows 10 Education x64, Windows 10 Education, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64
Mac operating systems supported:: Mac OS X 10.10 Yosemite, 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 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura
Cable lock slot type:: Kensington

Technical details

Compliance certificates:: RoHS

Weight & dimensions

Weight:: 0.365 kg
Height:: 37 mm
Width:: 84 mm
Depth:: 233 mm

Power

Output voltage:: 20
Input current:: 2.5
Output current:: 7.5 A
AC input voltage:: 100 - 240
Power plug type:: Type M
Compatible power plug types:: EU, UK

Operational conditions

Operating relative humidity (H-H):: 0 - 95
Storage temperature (T-T):: -20 - 70
Operating temperature (T-T):: 0 - 50

Other features

Chipset:: Realtek RTS5423, Realtek RTS5411, Realtek RTS5412, Realtek RTS5451, Realtek RTD2142, DisplayLink DL6950
Cable length:: 1 m

Packaging content

AC adapter included:: Yes
Cables included:: USB Type-A to USB Type-C
Quick start guide:: Yes

Packaging data

Package weight:: 1700 g
Package depth:: 253 mm
Package height:: 91 mm
Package width:: 172 mm

Logistics data

Master (outer) case height:: 300 mm
Master (outer) case width:: 315 mm
Master (outer) case length:: 395 mm
Products per master (outer) case:: 6 pc(s)
Harmonized System (HS) code:: 84733020

Hide Show all

Instructions

mmo_86227172_1667899484_9004_6299.pdf

startech-DK31C3HDPDUE-3981421.pdf

Description

Instructions

mmo_86227172_1667899484_9004_6299.pdf

startech-DK31C3HDPDUE-3981421.pdf

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Warehouse	Stock	Delivery to the store	Store Price
WH94	7	30.06.2026 Best delivery	265.99 €
WH354	7	07.07.2026	271.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	7	14.07.2026	261.49 € Best price
WH15	5	30.06.2026 Best delivery	285.99 €
EU9	2	30.06.2026 Best delivery	295.49 €

265.99 €

Stock: 7

Delivery Date: 30.06.2026 Best delivery

Warehouse: WH94

271.99 €

Stock: 7

Delivery Date: 07.07.2026

Warehouse: WH354

Available only for legal entities

261.49 €

Stock: 7

Delivery Date: 14.07.2026

Warehouse: WH109

285.99 €

Stock: 5

Delivery Date: 30.06.2026 Best delivery

Warehouse: WH15

295.49 €

Stock: 2

Delivery Date: 30.06.2026 Best delivery

Warehouse: EU9

Customer reviews

Show all reviews

Customer questions

FAQ

How much does the Docking Station StarTech.com DK31C3HDPDUE cost, and is it available for purchase?

The price is 261.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, connectivity technology, usb 2.0 ports quantity, ethernet lan (rj-45) ports, hdmi ports quantity, usb 3.2 gen 2 (3.1 gen 2) type-a ports quantity, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Docking Station StarTech.com DK31C3HDPDUE?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

Show all questions