# StarTech.com USB4 Multiport Adapter, Dual 4K Display, 140W Power Delivery, 3-Port 10Gbps Hub, 2.5GbE

**URL:** https://aio.lv/en/product--startech-174b-usb4-multiport--12527246
**Data updated:** 2026-06-18 10:22 (EEST)
**Category:** USB Hubs
**Manufacturer:** StarTech
**Manufacturer code:** 174B-USB4-MULTIPORT
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 96.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 79.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-174b-usb4-multiport--12527246

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The StarTech.com USB4 Multiport Adapter is a high-performance mini dock designed for seamless connectivity. It supports dual 4K display output, features 140W Power Delivery for efficient device charging, and includes a 3-port 10Gbps USB hub with 2.5GbE Ethernet. This driverless solution is compatible with macOS, Windows, and Linux, making it an ideal choice for expanding workstation capabilities with 40Gbps data transfer speeds.

## Long description

StarTech.com USB4 Multiport Adapter, Driverless Dual-4K for macOS and Windows, 140W Power Delivery Charging, 3-Port 10Gbps Hub, 2.5GbE, Mini Dock. Connectivity technology: Wired, Host interface: USB4, USB Power Delivery up to: 140 W. Ethernet LAN data rates: 10,100,1000,2500 Mbit/s. Product colour: Grey, Data transfer rate: 40 Gbit/s, HD type: 8K Ultra HD. Power source type: USB, Output voltage: 5 V, Power consumption (max): 30 W. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10..., Mac operating systems supported: Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS..., Linux operating systems supported: Ubuntu 24.04 LTS
Key Features
USB4 Drives Dual Displays: Use USB4 bandwidth and native video output to run up to two 4K 144Hz displays, with flexible HDMI, DisplayPort, or USB-C connections to simplify deployment across mixed-device environments
Dual Displays on macOS Without Drivers or Software: Connect up to two external 4K displays using the M-Series native graphics capabilities, helping IT teams standardize on Mac workspaces; M1, M2, and M3 require Pro or Max for dual displays
140W Passthrough Supports High-Powered & AI-Ready Devices: Enable up to 140W USB-C Power Delivery passthrough for AI workloads and power-hungry laptops, keeping host ports available and users productive through intensive tasks
Streamline USB Device Expansion: Add 1x USB-C and 1x USB-A 10Gbps ports to support modern peripherals and legacy devices; The USB-C video port also supports 10Gbps data transfer offering flexibility depending on the task
2.5G Ethernet for High-Speed Networking: Move large files faster across shared drives or cloud environments using a stable 2.5GbE connection, reducing transfer times and keeping users productive on bandwidth-heavy tasks
Wired
Host interface: USB4
USB Power Delivery (USB PD)
Ethernet LAN 10,100,1000,2500 Mbit/s Wake-on-LAN ready
Full duplex
Driverless Dual 4K on Mac without the Thunderbolt 4 cost

Run dual 4K displays and high-speed peripherals from a single USB4 connection, simplifying mixed-device deployments for IT teams.

Drive Dual 4K Workspaces Without Complexity

Use USB4 bandwidth and native video output to support up to two 4K 144Hz displays via HDMI, DisplayPort, or USB-C. Standardize dual-monitor desk setups across Windows and macOS without extra drivers or software. Ideal for hot desks or workstations needing consistent multi-monitor performance.

Power Demanding Devices and AI Workloads

Deliver up to 140W USB-C Power Delivery passthrough to keep high-performance laptops and AI-ready systems fully powered. Maintain host port availability while users run intensive tasks reducing downtime and increasing productivity.

Expand Devices and Accelerate Network Throughput

Add USB-C and USB-A 10Gbps ports for modern and legacy peripherals, with a flexible data or video USB-C port. Connect to 2.5GbE for faster file transfers across shared storage or cloud environments helping teams move large assets quickly and stay productive.

## Specifications

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Connectivity technology | Wired |
| Microphone in | No |
| Wake-on-LAN ready | Yes |
| Maximum digital resolution | 7680 x 4320 |
| User guide | Yes |
| USB cable length | 0.2 m |

### Other features

| Feature | Value |
|---|---|
| Chipset | Realtek - RTS5453H, Realtek - RTS5452H, Realtek - RTS5252E, Realtek - RTL8156BG, Monolithic - MP4247, VIA - VL600, VIA - VL822, VIA - VL162, Terminus - FE8.1, Intel - JHL8140 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 85 |
| Storage temperature (T-T) | -10 - 70 |
| Operating temperature (T-T) | 0 - 40 |

### Power

| Feature | Value |
|---|---|
| Output voltage | 5 |
| Power source type | USB |
| Power consumption (max) | 30 W |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Host interface | USB4 |
| Card reader integrated | No |
| HDMI ports quantity | 1 |
| HDMI version | 2.0 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| 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 | 2 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB 2.0 Type-C ports quantity | 1 |

### Technical details

| Feature | Value |
|---|---|
| Data transfer rate | 40 Gbit/s |
| Compliance certificates | Federal Communications Commission (FCC), RoHS |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 175 g |
| Package depth | 120 mm |
| Package height | 30 mm |
| Package width | 200 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Height | 17 mm |
| Width | 55 mm |
| Depth | 141 mm |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 40669 h |

### Features

| Feature | Value |
|---|---|
| Product colour | Grey |
| Housing material | Aluminium |
| Maximum refresh rate | 240 Hz |
| HD type | 8K Ultra HD |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery revision | 3.2 |
| USB Power Delivery up to | 140 W |

### Network

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Ethernet LAN data rates | 100, 2500, 1000, 10 |
| UASP support | Yes |

### 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) |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 11, Windows 11 Home, Windows 10 x64, Windows 10 Pro x64, Windows 10 Pro, Windows 10 IoT Enterprise, 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, Windows 11 Enterprise, Windows 11 x64, Windows 11 Pro, Windows 11 Enterprise x64 |
| Mac operating systems supported | Mac OS 26 Tahoe, Mac OS X 15.0 Sequoia, Mac OS X 14.0 Sonoma, Mac OS X 13.0 Ventura, Mac OS X 12.0 Monterey, Mac OS X 11.0 Big Sur |
| Linux operating systems supported | Ubuntu 24.04 LTS |
| Other operating systems supported | ChromeOS |

## FAQ

### How much does the StarTech.com USB4 Multiport Adapter 174B-USB4-MULTIPORT cost, and is it available for purchase?

The price is 96.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 09.07.2026 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: host interface, weight, power source type, 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 StarTech.com USB4 Multiport Adapter 174B-USB4-MULTIPORT?

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/12527246/68885452_large.webp