StarTech USB 3.0 to Gigabit Ethernet Adapter USB31000SPTB

Name: USB 3.0 to Gigabit Ethernet USB31000SPTB
Brand: StarTech
SKU: 3664885
Price: 59.99 EUR
Availability: InStock

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USB 3.0 to Gigabit Ethernet Adapter with Extra USB Port, StarTech USB31000SPTB, 5 Gbps, Black

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Short description

StarTech USB 3.0 to Gigabit Ethernet adapter (model USB31000SPTB) provides wired network connectivity over a USB host interface with up to 5 Gbit/s transfer rate. The compact, USB-powered NIC includes an additional USB port and an Ethernet RJ45 interface, suitable for adding gigabit LAN to laptops, desktops or thin clients without built-in Ethernet.

Available at price 59.99 €: 29 pcs.

Total available for order: 58 pcs.

Warranty: 2 Years

SKU: 3664885

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

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From 4.99 € (Weight: 0.04 kg)

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Product information

Description

The StarTech USB 3.0 to Gigabit Ethernet Adapter with Extra USB Port (USB31000SPTB) adds a wired Gigabit LAN connection to computers that lack a built-in Ethernet port. This compact, USB-powered network adapter connects to a host via USB 3.0 and provides an RJ45 Ethernet interface that supports 10/100/1000 Mbps operation and compliance with IEEE 802.3i/u/ab standards. An integrated USB 3.0 pass-through port preserves your computer’s USB availability while delivering up to 5 Gbps of USB host bandwidth for full gigabit throughput when used with a compatible USB 3.0 host.

Advantages

The adapter delivers full Gigabit bandwidth over a USB 3.0 connection while remaining backward compatible with USB 2.0 hosts (with speed limited by the USB bus). It includes an additional USB 3.0 pass-through port so you do not lose a usable USB port when adding wired networking. The unit is USB-powered and portable, making it suitable as a replacement LAN adapter or a convenient accessory for laptops, ultrabooks and thin clients.

Suitable for

Adding a Gigabit Ethernet port to laptops and Ultrabooks that lack built-in LAN
Providing wired network access for thin clients and compact desktops
Using with Microsoft Surface devices and similar systems that have limited ports
Temporary or mobile network connections where a compact, USB-powered adapter is needed

Key specifications

Interface to host: USB 3.0 (up to 5 Gbps)
Network interface: RJ45 Ethernet, 10/100/1000 Mbps
Standards compliance: IEEE 802.3i/u/ab
Integrated USB pass-through: one USB 3.0 port
Power: USB bus-powered (no external power required)
Advanced networking features: IPv4/IPv6 checksum offload, TCP large send offload, Jumbo Frames, full-duplex with 802.3x flow control, VLAN tagging
Color: Black

How to use

Connect the adapter to an available USB 3.0 port on your computer and plug an Ethernet cable into the RJ45 port. If required by your operating system, install the appropriate driver software provided by StarTech or via the OS update mechanism. Use the integrated USB port to connect another USB device so you retain access to a USB connection while the adapter is attached. The adapter is bus-powered and requires no external power supply.

Usage recommendations

For maximum network performance, connect the adapter to a USB 3.0 port and use Cat5e or higher Ethernet cabling. On older USB 2.0 hosts expect reduced throughput due to host interface limitations. Keep drivers up to date to ensure compatibility and to take advantage of features like checksum offload and VLAN tagging.

Specifications

Weight:: 0.044 kg
Product colour:: Black

All features

Internal:: No
Cabling technology:: 10/100/1000BaseT(X)
Maximum data transfer rate:: 5000 Mbit/s
Ethernet LAN:: Yes
Connectivity technology:: Wired
Maximum operating distance:: 100 m
Ethernet LAN (RJ-45) ports:: 1
Jumbo frames support:: Yes
Ethernet interface type:: Fast Ethernet, Gigabit Ethernet
Server operating systems supported:: Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
USB data transfer rates:: 5000
USB ports quantity:: 1
VLAN tagging:: Yes
Jumbo frames:: 4000

Weight & dimensions

Weight:: 0.044 kg
Height:: 17 mm
Width:: 35 mm
Depth:: 126 mm

Packaging data

Package weight:: 132 g
Package depth:: 145 mm
Package height:: 30 mm
Package width:: 172 mm

Logistics data

Master (outer) case height:: 360 mm
Master (outer) case width:: 300 mm
Master (outer) case length:: 592 mm
Products per master (outer) case:: 80 pc(s)
Harmonized System (HS) code:: 85176990

Performance

Full duplex:: Yes

Features

Chipset:: ASIX - AX88179, VIA - VL811
Plug and Play:: Yes
Product colour:: Black
Windows operating systems supported:: Windows 10, 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 10.15 Catalina, 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
USB version:: 3.2 Gen 1 (3.1 Gen 1)

Power

USB powered:: Yes

Sustainability

Sustainability compliance:: Yes
Sustainability certificates:: CE, RoHS

Packaging content

Manual:: Yes
Drivers included:: Yes

Technical details

Host interface:: USB

Other features

Interface:: Ethernet
Networking standards:: IEEE 802.3ab, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u
Ethernet LAN data rates:: 10, 100, 1000

Operational conditions

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

Design

LED indicators:: Activity, Link

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Warehouse	Stock	Delivery to the store	Store Price
WH94	29	09.07.2026 Best delivery	59.99 € Best price
WH354	29	16.07.2026	78.99 €

59.99 €

Stock: 29

Delivery Date: 09.07.2026 Best delivery

Warehouse: WH94

78.99 €

Stock: 29

Delivery Date: 16.07.2026

Warehouse: WH354

Customer reviews

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Customer questions

FAQ

How much does the StarTech USB 3.0 to Gigabit Ethernet Adapter USB31000SPTB 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 — 58 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: 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. 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: 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.

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USB 3.0 to Gigabit Ethernet Adapter with Extra USB Port, StarTech USB31000SPTB, 5 Gbps, Black

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Weight & dimensions

Packaging data

Logistics data

Performance

Features

Power

Sustainability

Packaging content

Technical details

Other features

Operational conditions

Design

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the StarTech USB 3.0 to Gigabit Ethernet Adapter USB31000SPTB 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?