# USB C Multiport Adapter StarTech.com DKT31CMDPHPD

**URL:** https://aio.lv/en/product--startech-dkt31cmdphpd--4294106
**Data updated:** 2025-12-29 15:58 (EET)
**Category:** Docking Stations
**Manufacturer:** StarTech
**Manufacturer code:** DKT31CMDPHPD
**EAN:** 0065030892025
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 99.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 82.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-dkt31cmdphpd--4294106

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The StarTech.com USB C Multiport Adapter offers versatile connectivity with USB-C to HDMI or Mini DisplayPort support at 4K 60Hz. It features a 4-port USB hub with 10Gbps data transfer and 100W Power Delivery pass-through. Compatible with Windows, Mac, and Linux systems, this compact adapter is perfect for enhancing your workspace. Dimensions: 425mm x 46.8mm x 160mm.

## Long description

The StarTech.com USB C Multiport Adapter (DKT31CMDPHPD) converts a single USB-C or Thunderbolt 3 port on a laptop or tablet into a compact workstation connection. It provides 4K 60Hz video output via HDMI or mini DisplayPort (DP Alt Mode required), a four-port USB hub (three USB 3.2 Gen 2 Type-A ports and one USB-C port, all 10 Gbps with one BC 1.2 charging Type-A), and USB Power Delivery 3.0 pass-through up to 100W. The adapter includes a 12-inch (30 cm) attached host cable and supports DP 1.2 (up to 4K 30Hz) and DP 1.4 (up to 4K 60Hz) depending on the host’s DP Alt Mode.
Advantages
This multiport adapter consolidates video, data and power over a single USB-C connection, enabling connection to a 4K 60Hz HDMI or mini DisplayPort monitor while providing three high-speed USB-A ports and one USB-C data port. The integrated 100W USB Power Delivery lets you charge your laptop and power peripherals simultaneously, and Fast Role Swap in PD 3.0 reduces data disruption when changing power sources. The compact, attached cable design increases portability and setup flexibility.
Suitable for
Creating a portable workstation with MacBook Pro, Dell XPS or other USB-C/Thunderbolt 3 laptops
Connecting to a single 4K 60Hz HDMI or mini DisplayPort monitor (or 4K 30Hz with DP 1.2)
Expanding USB connectivity for external drives, keyboard, mouse and other peripherals
Charging laptops and powering peripherals via USB Power Delivery (up to 100W)
Key specifications
Model: StarTech.com DKT31CMDPHPD
Video outputs: 1× HDMI (4K 60Hz with DP 1.4) and 1× mini DisplayPort (via DP Alt Mode)
USB ports: 3× USB 3.2 Gen 2 Type-A (10 Gbps; one BC 1.2 charge), 1× USB-C (10 Gbps)
Power Delivery: USB PD 3.0 pass-through up to 100W (Fast Role Swap supported)
Host interface: USB-C / Thunderbolt 3 (DP Alt Mode required for video)
Attached host cable length: 12 in (30 cm)
Compatibility: Windows, macOS, Linux (host USB-C must support required Alt Mode/PD)
Colour: Black, Silver
Weight: 0.0843 kg
How to use
Connect the adapter’s attached USB-C cable to a laptop’s USB-C or Thunderbolt 3 port that supports DP Alt Mode and USB Power Delivery. Use the HDMI or mini DisplayPort output to connect a monitor (use an mDP‑to‑DP adapter if needed). Attach USB devices to the Type-A or Type-C ports. To charge the laptop or power peripherals, connect a USB-C power adapter to the adapter’s USB-C PD pass-through port; PD 3.0 allows uninterrupted data transfer when switching power sources.
Usage recommendations
Ensure the host laptop’s USB-C port supports DP Alt Mode for video output and USB Power Delivery for charging. For maximum video performance (4K 60Hz), confirm the host supports DP 1.4 Alternate Mode. Use a USB-C power adapter rated up to 100W for full charging capability.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Microphone in | No |
| Host interface | USB 3.2 Gen 1 (3.1 Gen 1) Type-C |
| HDMI ports quantity | 1 |
| HDMI version | 2.0b |
| Mini DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 2 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery revision | 3.0 |
| USB Power Delivery up to | 100 W |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | No |

### Performance

| Feature | Value |
|---|---|
| Certification | CE, FCC, RoHS |
| Data transfer rate | 10 Gbit/s |
| Product colour | Black, Silver |
| Card reader integrated | No |
| Maximum digital resolution | 3840 x 2160 |
| Maximum refresh rate | 60 Hz |
| Windows operating systems supported | Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 8.1, Windows 10 Home, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10, Windows 10 Education, Windows 10 Education x64 |
| Mac operating systems supported | Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 13.0 Ventura |
| Mobile operating systems supported | Android, iPadOS |
| HD type | 4K Ultra HD |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0843 kg |
| Height | 160 mm |
| Width | 425 mm |
| Depth | 46.8 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 15 W |

### Software

| Feature | Value |
|---|---|
| Linux operating systems supported | Ubuntu 20.04 LTS, Ubuntu 18.04 LTS |
| Other operating systems supported | ChromeOS |

### Other features

| Feature | Value |
|---|---|
| Chipset | Realtek - RTD2142S, VIA Labs - VL103, VIA Labs - VL822, VIA Labs - VL160, Terminus - FE8.1 |
| Cable length | 0.3 m |

### Packaging content

| Feature | Value |
|---|---|
| Quick start guide | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 153 g |
| Package depth | 117 mm |
| Package height | 30 mm |
| Package width | 140 mm |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 440 mm |
| Master (outer) case width | 473 mm |
| Master (outer) case length | 331 mm |
| Products per master (outer) case | 70 pc(s) |
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the USB C Multiport Adapter StarTech.com DKT31CMDPHPD cost, and is it available for purchase?

The price is 99.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 43 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 08.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can USB C Multiport Adapter StarTech.com DKT31CMDPHPD be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, usb 3.2 gen 2 (3.1 gen 2) type-a ports quantity, hdmi 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 USB C Multiport Adapter StarTech.com DKT31CMDPHPD?

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/4294106/65707289_large.webp