# USB-C Multiport Adapter StarTech.com DKM31C3HVCPD 4K 60Hz HDMI VGA

**URL:** https://aio.lv/en/product--startech-dkm31c3hvcpd--5014329
**Data updated:** 2025-09-21 02:45 (EEST)
**Category:** Docking Stations
**Manufacturer:** StarTech
**Manufacturer code:** DKM31C3HVCPD
**EAN:** 0065030887014
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-dkm31c3hvcpd--5014329

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The StarTech.com USB-C Multiport Adapter supports dual monitor output up to 4K 60Hz via HDMI and VGA. It features USB Power Delivery up to 100W, ensuring efficient charging while connected. With wired connectivity and high data transfer rates of 10 Gbit/s, it is ideal for enhancing productivity in a compact design.

## Long description

This USB-C Multiport Adapter (StarTech.com DKM31C3HVCPD) is a compact docking station that provides three video output options—HDMI, VGA and a downstream USB-C video port supporting DisplayPort Alt Mode 1.4 and Multi-Stream Transport (MST). The adapter connects to a laptop via its integrated 10-inch (25 cm) USB-C cable and includes a Gigabit Ethernet port, two USB-A 3.2 Gen 2 (10 Gbps) ports, a downstream USB-C port (USB 3.2 Gen 2, 10 Gbps, 10W) and a USB Power Delivery (PD) 3.0 pass-through port supporting up to 100W PD (80W for host charging, 20W reserved for the adapter). Display outputs support up to 4K 60Hz on HDMI and up to 1080p 60Hz on VGA.
Advantages
The adapter delivers flexible high-performance video via MST, enabling single or multi-monitor workstations from a single USB-C or Thunderbolt 3/4 port. It combines high-speed data (10 Gbps) on both downstream USB-C and USB-A ports with reliable wired networking through Gigabit Ethernet. USB Power Delivery 3.0 with Fast Role Swap allows laptop charging and helps prevent data disruption when switching power sources. Its compact, lightweight design with an integrated host cable makes it suitable for mobile and desk-based setups.
Suitable for
Expanding a laptop to a single or multi-monitor workstation (HDMI, VGA, USB-C outputs)
Connecting USB peripherals and USB-C monitors using 10 Gbps downstream ports
Providing wired network access and Wake-on-LAN for remote management
Portable use between office desk, home office, hot desk, or meeting rooms
Key specifications
Brand: StarTech.com, Model: DKM31C3HVCPD
Video outputs: 1× HDMI (up to 4K 60Hz, HDR), 1× VGA (up to 1080p 60Hz), 1× downstream USB-C (DP Alt Mode 1.4, MST compatible)
USB ports: 2× USB-A 3.2 Gen 2 (10 Gbps), 1× downstream USB-C 3.2 Gen 2 (10 Gbps, 5V/2A, 10W)
Ethernet: 1× Gigabit Ethernet (RJ-45), Wake-on-LAN support
Power delivery: USB PD 3.0 pass-through (up to 100W input; 80W for host charging, 20W reserved for adapter)
Host connection: Integrated 10 in (25 cm) USB-C cable; compatible with USB-C or Thunderbolt 3/4 ports
Weight: 0.17 kg; Colour: Grey
How to use
Connect the integrated USB-C cable to a laptop USB-C or Thunderbolt 3/4 port that supports video output. Attach external monitors to the HDMI, VGA and/or downstream USB-C video ports as required; use USB-C video adapters (sold separately) if your monitor requires HDMI, DVI, VGA, or DisplayPort connections on the downstream USB-C port. Plug USB devices into the USB-A or downstream USB-C ports for data transfer at up to 10 Gbps. For wired network access, connect an Ethernet cable to the Gigabit Ethernet port. To enable laptop and peripheral charging via USB Power Delivery, connect a compatible USB-C power adapter to the PD pass-through port.
Usage recommendations
For best multi-monitor performance, use the HDMI port for the primary high-resolution display (4K 60Hz) and the VGA or USB-C outputs for additional monitors. When charging the host computer and peripherals simultaneously, connect a USB-C power adapter to the PD pass-through port that meets the laptop’s power requirements. Use certified USB-C cables and USB-C video adapters to ensure reliable video and data transmission.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Ethernet LAN (RJ-45) ports | 1 |
| Microphone in | No |
| VGA (D-Sub) ports quantity | 1 |
| Host interface | USB 3.2 Gen 2 (3.1 Gen 2) Type-C |
| HDMI ports quantity | 1 |
| HDMI version | 2.0b |
| 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 | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 100 W |

### Network

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

### Performance

| Feature | Value |
|---|---|
| LED indicators | Activity, Link |
| Data transfer rate | 10 Gbit/s |
| Product colour | Grey |
| Card reader integrated | No |
| Maximum analog resolution | 1920 x 1200 |
| Maximum digital resolution | 3840 x 2160 |
| Maximum refresh rate | 60 Hz |
| Windows operating systems supported | Windows 7 Home Premium x64, Windows 7 Professional x64, Windows 7 Professional, Windows 7 Ultimate x64, Windows 7 Home Premium, Windows 7 Home Basic x64, Windows 7 Home Basic, Windows 7 Enterprise x64, Windows 7 Enterprise, Windows 10 Enterprise, Windows 7, Windows 11 x64, Windows 11, Windows 10 x64, Windows 10 Pro x64, Windows 8 x64, Windows 8.1 x64, Windows 8.1 Pro x64, Windows 8.1 Pro, Windows 8.1 Enterprise x64, Windows 8.1 Enterprise, Windows 8.1, Windows 7 Starter, Windows 8 Pro x64, Windows 8 Pro, Windows 8 Enterprise x64, Windows 8 Enterprise, Windows 8, Windows 7 x64, Windows 7 Ultimate, Windows 7 Starter x64, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core |
| HD type | 4K Ultra HD |
| UASP support | Yes |
| High Dynamic Range 10 (HDR10) | Yes |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CE, RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.17 kg |
| Height | 28 mm |
| Width | 83 mm |
| Depth | 144 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 12 W |
| Power source type | USB |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 90 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 60 |

### Software

| Feature | Value |
|---|---|
| Other operating systems supported | ChromeOS |

### Other features

| Feature | Value |
|---|---|
| Chipset | Genesys Logic - GL3590, Genesys Logic - GL9510-UFP, Genesys Logic - GL9510-DFP, Realtek - RTD2142, Realtek - RTL8153 |
| Cable length | 0.25 m |

### Packaging content

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 160 g |
| Package depth | 207 mm |
| Package height | 38 mm |
| Package width | 144 mm |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 330 mm |
| Master (outer) case width | 425 mm |
| Master (outer) case length | 230 mm |
| Products per master (outer) case | 20 pc(s) |
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the USB-C Multiport Adapter StarTech.com DKM31C3HVCPD cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 151 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 26.06.2026 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, usb 2.0 ports quantity, connectivity technology, ethernet lan (rj-45) ports, hdmi ports quantity, vga (d-sub) 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 USB-C Multiport Adapter StarTech.com DKM31C3HVCPD?

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/5014329/65708258_large.webp