Docking Station StarTech.com DK31C3HDPDUE

Name: Docking Station StarTech.com DK31C3HDPDUE DK31C3HDPDUE
Brand: StarTech
SKU: 3981421
Price: 274.49 EUR
Availability: InStock

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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 274.49 €: 23 pcs.

Total available for order: 75 pcs.

Warranty: 2 Years

SKU: 3981421

Manufacturer: StarTech

Charging device included

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Cheapest delivery:

Unisend LV

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Cost

1.99 €

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Customer service center

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

22.10.2026 {{selectedOffer.officeDeliveryString}}

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27.10.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 1.73 kg)

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

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Payment Methods:

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

Available for private customers at price 274.49 €: 23 pcs.

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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

Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.: No
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 3
Host interface: Interface that enables a host controller to communicate with a driver.: USB 3.2 Gen 2 (3.1 Gen 2) Type-C
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired

All features

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

Other features

Chipset: Set of electronic components in an integrated circuit that manages the data flow between the processor, memory and peripherals. It is usually found in the motherboard of a computer. Chipsets are usually designed to work with a specific family of microprocessors. Because it controls communications between the processor and external devices, the chipset plays a crucial role in determining system performance.: Realtek RTS5423, Realtek RTS5411, Realtek RTS5412, Realtek RTS5451, Realtek RTD2142, DisplayLink DL6950
Cable length: How long the cable is.: 1 m

Technical details

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.: RoHS

Packaging content

AC adapter included:: Yes
Cables included:: USB Type-A to USB Type-C
Quick start guide: Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.: Yes

Power

Power plug type:: Type M
AC input voltage: The voltage of the AC electricity that is inputted into the product.: 100 - 240
Compatible power plug types:: EU, UK
Output voltage:: 20
Output current:: 7.5 A
Input current:: 2.5

Performance

Certification:: CE, FCC
Windows operating systems supported: Windows vesions wich can be used with the device.: Windows 10 IOT Core, Windows 10 Pro x64, Windows 10 Home x64, Windows 10 Home, Windows 10 Enterprise x64, Windows 10 Enterprise, Windows 10 Education x64, Windows 10 Education, Windows 10, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 x64
Mac operating systems supported: Mac operating systems e.g. OS X can be used with the device.: Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura, Mac OS X 10.8 Mountain Lion, 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
Housing material: What the casing of the product is made of.: Aluminium, Plastic
Data transfer rate: Rate at which data can be transferred. Usually expressed in units per second. May vary with network configurations.: 10 Gbit/s
Cable lock slot type:: Kensington
Cable lock slot: Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.: Yes
Maximum digital resolution:: 3840 x 2160
Product colour: The colour e.g. red, blue, green, black, white.: Grey, Black
Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.: No

Operational conditions

Operating relative humidity (H-H):: 0 - 95
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.: -20 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.: 0 - 50

Network

Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.: 1000, 100, 10
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: Yes

Packaging data

Package weight: Weight of the packaged product.: 1700 g
Package height: The distance from the top to the bottom of the packaging.: 91 mm
Package depth: The distance from the front to the back of the packaging.: 253 mm
Package width: The distance from one side of the packaging to the other.: 172 mm

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.: 0.365 kg
Height: The measurement of the product from head to foot or from base to top.: 37 mm
Depth: The distance from the front to the back of something.: 233 mm
Width: The measurement or extent of something from side to side.: 84 mm

Ports & interfaces

DC-in jack: The socket/plug where the DC electricity supply connects to the device.: Yes
Headphone outputs: Number of sockets /ports where headphones are connected.: 1
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.: 1
HDMI version:: 2.0
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.: 3
Combo headphone/mic port:: Yes
DisplayPorts quantity: Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.: 3
USB Power Delivery (USB PD):: Yes
USB Power Delivery up to:: 85 W
USB 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.: 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:: 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: Number of USB 3.0 (3.1 Gen 1) ports with Type-C connector. USB 3.0 (3.1 Gen 1) is USB interface version which supports transfer rate up to 5 Gbit/s (SuperSpeed). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.: 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 3
Host interface: Interface that enables a host controller to communicate with a driver.: USB 3.2 Gen 2 (3.1 Gen 2) Type-C
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired

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Instructions

mmo_86227172_1667899484_9004_6299.pdf

startech-DK31C3HDPDUE-3981421.pdf

Description

Instructions

mmo_86227172_1667899484_9004_6299.pdf

startech-DK31C3HDPDUE-3981421.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH94	23	08.10.2026 Best delivery	274.49 €
WH354	23	08.10.2026 Best delivery	280.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	23	22.10.2026	274.49 €
WH15	4	08.10.2026 Best delivery	298.99 €
EU9	2	08.10.2026 Best delivery	307.99 €

274.49 €

Stock: 23

Delivery Date: 08.10.2026 Best delivery

Warehouse: WH94

280.49 €

Stock: 23

Delivery Date: 08.10.2026 Best delivery

Warehouse: WH354

Available only for legal entities

274.49 €

Stock: 23

Delivery Date: 22.10.2026

Warehouse: WH109

298.99 €

Stock: 4

Delivery Date: 08.10.2026 Best delivery

Warehouse: WH15

307.99 €

Stock: 2

Delivery Date: 08.10.2026 Best delivery

Warehouse: EU9

Customer reviews

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Customer questions

FAQ

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

The price is 274.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 75 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 22.10.2026 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: card reader integrated, ethernet lan, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, host interface, connectivity technology, 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.

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Docking Station StarTech.com DK31C3HDPDUE

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Logistics data

Other features

Technical details

Packaging content

Power

Performance

Operational conditions

Network

Packaging data

Weight & dimensions

Ports & interfaces

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

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

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

What payment options are available?

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

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

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