Network Adapter StarTech.com USB 3.0 to Gigabit Ethernet NIC

Name: Network Adapter StarTech.com USB 3.0 ST3300U3S
Brand: StarTech
SKU: 632474
Price: 63.49 EUR
Availability: InStock

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Network Adapter StarTech.com USB 3.0 to Gigabit Ethernet NIC with 3 Port Hub White

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter features a wired connectivity technology and a USB host interface. With a maximum data transfer rate of 5000 Mbit/s, it ensures fast and reliable network connections. The adapter comes in a sleek white design and includes a 3-port hub for added convenience, making it ideal for expanding your connectivity options.

Available for order: 8 pcs.

Warranty: 2 Years

SKU: 632474

Manufacturer: StarTech

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Cheapest delivery:

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Pick-up points

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Cost

1.89 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

07.08.2026 {{selectedOffer.officeDeliveryString}}

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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

12.08.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.32 kg)

Parcel couriers

Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

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From 1.89 €

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Product information

Description

The StarTech.com ST3300U3S converts a single SuperSpeed USB 3.0 host port into a Gigabit RJ45 Ethernet port and adds a three-port USB 3.0 hub. The compact adapter provides wired network connectivity at 10/100/1000 Mbps and supplies three additional USB 3.0 ports for external storage or peripherals, supporting USB 3.0 data rates up to 5 Gbps. It is backward compatible with USB 2.0 and 1.x and can be used with or without the included external power adapter.

Advantages

This adapter delivers full Gigabit network performance over a USB 3.0 connection and supports advanced network features including Jumbo Frames, VLAN tagging and Wake on LAN (WoL). The integrated three-port USB 3.0 hub provides high-speed connectivity for external drives and peripherals and offers fast-charging support for mobile devices. The included cable length gives more reach than typical dongles, and the optional power adapter supplies sufficient power for higher-draw devices. The unit is compact and portable and comes with a two-year StarTech.com warranty and free lifetime technical support.

Suitable for

Adding Gigabit Ethernet to laptops or desktops without an RJ45 port
Expanding USB connectivity with three additional USB 3.0 ports
Connecting external storage, printers or other USB peripherals
Using advanced network functions (VLAN, Jumbo Frames, Wake on LAN)

Key specifications

Model: ST3300U3S
Interface: USB 3.0 host (SuperSpeed)
Network: Gigabit Ethernet (10/100/1000 Mbps), IEEE 802.3/802.3u/802.3ab/802.3az
USB hub: 3 × USB 3.0 ports, up to 5 Gbps
Backward compatibility: USB 2.0 / USB 1.x (network speed limited by bus)
Power: Can operate with or without included external power adapter; optional adapter supplies additional power for high-draw devices
Colour: Black, White
Weight: 0.065 kg

How to use

Connect the ST3300U3S to a computer’s SuperSpeed USB 3.0 port using the attached cable. Plug an Ethernet cable into the RJ45 port to access the network at Gigabit speeds. Attach USB devices to the three USB 3.0 hub ports for data transfer or charging. If additional power is required for high-power USB devices, connect the included external power adapter. When used on systems with only USB 2.0 or 1.x ports, the adapter remains functional but network throughput will be limited by the host bus.

Usage recommendations

For best network performance, connect the adapter to a USB 3.0 port on your computer and use a quality Cat5e or Cat6 Ethernet cable. Use the external power adapter when connecting multiple high-current USB devices or external HDDs to ensure stable operation.

Specifications

Connectivity technology:: Wired
Host interface:: USB
Maximum data transfer rate:: 5000 Mbit/s
Weight:: 0.065 kg
Networking standards:: IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u
Product colour:: Black, White

All features

Quantity:: 1
Master (outer) case height:: 329 mm
Master (outer) case width:: 332 mm
AC input voltage:: 115-230
Master (outer) case length:: 537 mm
Products per master (outer) case:: 40 pc(s)
Harmonized System (HS) code:: 85176990
Sustainability compliance:: Yes
Sustainability certificates:: CE, RoHS

Ports & interfaces

Connectivity technology:: Wired
Host interface:: USB
Internal:: No
Connection to PC:: Yes
Ethernet LAN (RJ-45) ports:: 1
USB version:: 3.2 Gen 1 (3.1 Gen 1)

Bandwidth

Maximum data transfer rate:: 5000 Mbit/s
Full duplex:: Yes

Network

Networking standards:: IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u
Cabling technology:: 10/100/1000BaseT(X)
Chipset:: ASIX AX88179 + VIA VL811
Ethernet LAN:: Yes
Jumbo frames support:: Yes
Ethernet LAN data rates:: 10, 100, 1000

Wireless LAN features

Wi-Fi:: No

Performance

Plug and Play:: Yes
Wake-on-LAN ready:: Yes
Hot-swap:: Yes
Auto MDIX IEEE:: Yes
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 11, Windows 11 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 11.0 Big Sur, Mac OS X 12.0 Monterey, 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

Design

LED indicators:: Activity, Link, Power
Product colour:: Black, White

Weight & dimensions

Weight:: 0.065 kg
Package weight:: 344 g
Height:: 20 mm
Width:: 65 mm
Depth:: 92 mm
Package depth:: 165 mm
Package height:: 53 mm
Package width:: 162 mm

Operational conditions

Operating relative humidity (H-H):: 5 - 85
Storage temperature (T-T):: -20 - 60
Operating temperature (T-T):: 0 - 50

Packaging content

Cables included:: USB
Manual:: Yes
Drivers included:: Yes

Other features

Ports quantity:: 3
Data transfer rate:: 5000 Mbit/s

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Customer questions

FAQ

How much does the Network Adapter StarTech.com USB 3.0 to Gigabit Ethernet NIC cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 07.08.2026 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. 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, host interface, maximum data transfer rate, weight, networking standards, 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.

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Network Adapter StarTech.com USB 3.0 to Gigabit Ethernet NIC with 3 Port Hub White

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Ports & interfaces

Bandwidth

Network

Wireless LAN features

Performance

Design

Weight & dimensions

Operational conditions

Packaging content

Other features

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Network Adapter StarTech.com USB 3.0 to Gigabit Ethernet NIC cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?