# Docking Station StarTech.com DK31C3HDPDUE

**URL:** https://aio.lv/en/product--startech-dk31c3hdpdue--3981421
**Data updated:** 2026-01-14 16:56 (EET)
**Category:** Docking Stations
**Manufacturer:** StarTech
**Manufacturer code:** DK31C3HDPDUE
**EAN:** 0065030881944
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 261.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 216.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-dk31c3hdpdue--3981421

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary 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.

## Long 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

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| 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

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 1000, 100, 10 |

### Performance

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.365 kg |
| Height | 37 mm |
| Width | 84 mm |
| Depth | 233 mm |

### Power

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Storage temperature (T-T) | -20 - 70 |
| Operating temperature (T-T) | 0 - 50 |

### Other features

| Feature | Value |
|---|---|
| Chipset | Realtek RTS5423, Realtek RTS5411, Realtek RTS5412, Realtek RTS5451, Realtek RTD2142, DisplayLink DL6950 |
| Cable length | 1 m |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |
| Cables included | USB Type-A to USB Type-C |
| Quick start guide | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1700 g |
| Package depth | 253 mm |
| Package height | 91 mm |
| Package width | 172 mm |

### Logistics data

| Feature | Value |
|---|---|
| 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 |

## 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

## Image

https://aio.lv/img/cache/product/3981421/64241122_large.webp