# USB Hub StarTech.com ST3300GU3B 3-Port Portable with Gigabit Ethernet

**URL:** https://aio.lv/en/product--startech-st3300gu3b--642877
**Data updated:** 2025-12-28 21:33 (EET)
**Category:** USB Hubs
**Manufacturer:** StarTech
**Manufacturer code:** ST3300GU3B
**EAN:** 065030858304
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-st3300gu3b--642877

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The StarTech.com 3-Port Portable USB 3.0 Hub with Gigabit Ethernet offers high-speed connectivity with a maximum data transfer rate of 5Gbps. This aluminum hub features three USB 3.0 ports and a built-in cable for easy portability. Ideal for expanding your device connectivity while ensuring reliable wired internet access.

## Long description

The StarTech.com ST3300GU3B is a portable USB 3.0 hub that adds three external USB 3.0 ports with UASP support and a Gigabit Ethernet port to a laptop or Ultrabook using a single USB 3.0 connection. Housed in a compact black aluminum casing with an attached USB 3.0 cable, the hub combines high-speed data transfer and wired network access in a lightweight, travel-friendly design suitable for modern mobile computers with limited ports.
Advantages
This hub provides up to three additional USB 3.0 ports plus a Gigabit network connection through a single USB 3.0 port, supporting transfer rates up to the USB 3.0 maximum (5 Gbps). The integrated GbE port is IEEE 802.3/u/ab compatible and supports Wake-on-LAN (WOL). The unit includes a built-in USB 3.0 host cable and a universal power adapter for higher-power devices, all in a sturdy yet lightweight aluminum enclosure that is easy to carry.
Suitable for
 Expanding USB connectivity on Ultrabooks, laptops and Microsoft Surface devices
 Connecting low-power peripherals such as a mouse, keyboard or USB flash drive
 Providing a reliable wired Gigabit Ethernet connection where onboard ports are absent or limited
 Using with external hard drive enclosures when additional power is available from the included adapter
Key specifications
 Manufacturer: StarTech.com
 Model: ST3300GU3B
 Ports: 3 × USB 3.0 (with UASP support), 1 × Gigabit Ethernet (RJ45)
 Interface: USB 3.0 host connection (built-in cable), 5 Gbps data rate
 Standards: IEEE 802.3/u/ab compatible
 Wake-on-LAN: Supported
 Colour: Black (aluminum casing)
 Weight: 0.062 kg
 MPN: ST3300GU3B
 EAN: 065030858304
How to use
Connect the hub's built-in USB 3.0 cable to an available USB 3.0 port on your laptop or Ultrabook. Plug Ethernet cable into the Gigabit port for wired network access and attach USB devices to the hub's USB 3.0 ports. If connecting devices that require additional power (for example, some external hard drives), attach the included universal power adapter before use. The hub is plug-and-play on most systems; if necessary, install drivers provided by your operating system or StarTech.com.
Usage recommendations
Use the ST3300GU3B with USB 3.0 host ports for best performance and connect higher-power peripherals with the included power adapter. For stable network performance, use quality Ethernet cabling and ensure your system supports USB 3.0 and the necessary drivers.

## Specifications

| Feature | Value |
|---|---|
| Internal | No |
| Ethernet LAN | Yes |
| Connectivity technology | Wired |
| Wake-on-LAN ready | Yes |
| Auto MDIX IEEE | Yes |
| USB data transfer rates | 12, 480, 5000 |
| AC input voltage | 100-240 |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantity | 3 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Host interface | USB |

### Technical details

| Feature | Value |
|---|---|
| Maximum data transfer rate | 5000 Mbit/s |

### Network

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u |
| Flow control support | Yes |
| Jumbo frames support | Yes |
| Ethernet LAN data rates | 10, 100, 1000 |
| Auto-negotiation | Yes |
| Jumbo frames | 4000 |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 10 W |
| Output voltage | 5 |
| Input current | 0.3 |
| Output current | 2 A |
| Power plug type | Type H |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.062 kg |
| Height | 14 mm |
| Width | 43 mm |
| Depth | 87 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 374 g |
| Package depth | 152 mm |
| Package height | 53 mm |
| Package width | 217 mm |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 580 mm |
| Master (outer) case width | 323 mm |
| Master (outer) case length | 452 mm |
| Products per master (outer) case | 40 pc(s) |
| Harmonized System (HS) code | 85176990 |

### Features

| Feature | Value |
|---|---|
| Certification | CE, FCC |
| Cable length | 0.148 m |
| LED indicators | Activity, Link |
| Product colour | Black |
| Housing material | Aluminium |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |
| Manual | Yes |
| Drivers included | Yes |
| Included power plug types | AU, EU, NA, UK |

### Other features

| Feature | Value |
|---|---|
| Interface | Ethernet |
| Cabling technology | 10/100/1000BaseT(X) |
| Chipset | Genesys Logic - GL3522, ASIX - AX88179 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 85 |
| Storage temperature (T-T) | -10 - 75 |
| Operating temperature (T-T) | 0 - 50 |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows Vista x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional 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 10.6 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 |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Other operating systems supported | ChromeOS |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the USB Hub StarTech.com ST3300GU3B cost, and is it available for purchase?

The price is 59.99 € (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 22.06.2026 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: weight, host interface, 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 Hub StarTech.com ST3300GU3B?

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/642877/54637488_large.webp