USB 3.0 to Gigabit Ethernet Adapter StarTech.com USB31000SPTW

Name: StarTech.com USB 3.0 to Gigabit USB31000SPTW
Brand: StarTech
SKU: 10973736
Price: 44.99 EUR
Availability: InStock

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StarTech.com USB 3.0 to Gigabit Ethernet Adapter NIC w/ USB Port White Wired RJ-45

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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 Adapter provides a wired connection via RJ-45 with a maximum data transfer rate of 5000 Mbit/s. It features a USB port and is designed for reliable network connectivity.

Available at price 44.99 €: 2 pcs.

Total available for order: 36 pcs.

Warranty: 2 Years

SKU: 10973736

Manufacturer: StarTech

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

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

30.06.2026 {{selectedOffer.officeDeliveryString}}

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From 4.99 € (Weight: 0.13 kg)

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

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 48.49 €: 19 pcs.

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Product information

Description

The StarTech.com USB 3.0 to Gigabit Ethernet Adapter (USB31000SPTW) adds a Gigabit RJ45 network port to a laptop or Ultrabook through a single USB 3.0 port while providing an integrated USB 3.0 pass-through port to keep a USB connection available for other peripherals. The compact, USB-powered adapter supports wired network connectivity and is compatible with IEEE 802.3i/u/ab standards.

Advantages

This adapter delivers full Gigabit bandwidth over a USB 3.0 host connection and remains backward compatible with USB 2.0 systems (with speed limited by the USB bus). It supports features that reduce CPU load such as IPv4/IPv6 checksum offload and TCP large send offload. Additional capabilities include Jumbo Frames, full-duplex operation with 802.3x flow control and VLAN tagging. The integrated USB 3.0 pass-through port preserves an available USB port on the host device.

Suitable for

Adding wired Gigabit Ethernet to MacBook, Ultrabook or laptop without an RJ45 port
Using a portable, USB-powered network adapter for travel or remote work
Connecting to wired networks for stable high-speed data transfer and VoIP
Systems requiring VLAN tagging or Jumbo Frame support

Key specifications

Model: USB31000SPTW
Brand: StarTech.com
Interface: USB 3.0 host with integrated USB 3.0 pass-through
Network port: RJ45 Gigabit Ethernet (10/100/1000 Mbps)
Maximum data transfer rate: up to 5000 Mbit/s (USB 3.0 theoretical)
Networking standards: IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az
Features: IPv4/IPv6 checksum offload, TCP large send offload, Jumbo Frames, full-duplex, 802.3x flow control, VLAN tagging
Product colour: White
Weight: 0.044 kg
MPN: USB31000SPTW
EAN: 0065030851909

How to use

Connect the adapter's USB 3.0 plug to an available USB 3.0 port on your laptop; if necessary, install drivers according to your operating system prompts. Plug a Cat5e or better Ethernet cable into the adapter's RJ45 port to establish a wired network connection. Use the integrated USB 3.0 pass-through port to connect an additional USB peripheral without occupying the host USB port used by the adapter. The adapter is bus-powered and does not require an external power supply.

Usage recommendations

For optimal performance use with a USB 3.0 port and Cat5e/Cat6 cables. When used on USB 2.0 hosts, expect reduced network throughput due to bus limitations. Ensure appropriate drivers are installed for full feature support (checksum offload, large send offload, Jumbo Frames).

Specifications

Connectivity technology:: Wired
Interface:: USB
Host interface:: RJ-45
Maximum data transfer rate:: 5000 Mbit/s
Weight:: 0.044 kg
Networking standards:: IEEE 802.3ab, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u
Product colour:: White

All features

Master (outer) case height:: 306 mm
Master (outer) case width:: 366 mm
Component for:: Laptop
Master (outer) case length:: 585 mm
Products per master (outer) case:: 80 pc(s)
Harmonized System (HS) code:: 85176990
Sustainability compliance:: Yes
Sustainability certificates:: CE, RoHS

Ports & interfaces

Connectivity technology:: Wired
Interface:: USB
Host interface:: RJ-45
Internal:: No
Ethernet LAN (RJ-45) ports:: 1
USB ports quantity:: 1

Bandwidth

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

Network

Networking standards:: IEEE 802.3ab, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u
Cabling technology:: 10/100/1000BaseT(X)
Chipset:: ASIX - AX88179, VIA/VLI - VL811
Ethernet LAN:: Yes
Maximum operating distance:: 100 m
Ethernet LAN data rates:: 10, 100, 1000

Performance

Plug and Play:: Yes
Cable length:: 0.155 m
Auto MDIX IEEE:: Yes
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, 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

Housing material:: Plastic
Product colour:: White

Weight & dimensions

Weight:: 0.044 kg
Package weight:: 132 g
Height:: 17 mm
Width:: 35 mm
Depth:: 126 mm
Package depth:: 143 mm
Package height:: 29 mm
Package width:: 170 mm

Operational conditions

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

Packaging content

Manual:: Yes
Drivers included:: Yes

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Warehouse	Stock	Delivery to the store	Store Price
WH94	19	30.06.2026 Best delivery	48.49 €
WH357	5	06.07.2026	53.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH15	2	30.06.2026 Best delivery	44.99 € Best price
EU9	5	30.06.2026 Best delivery	45.99 €
WH109	5	14.07.2026	48.99 €

48.49 €

Stock: 19

Delivery Date: 30.06.2026 Best delivery

Warehouse: WH94

53.99 €

Stock: 5

Delivery Date: 06.07.2026

Warehouse: WH357

Available only for legal entities

44.99 €

Stock: 2

Delivery Date: 30.06.2026 Best delivery

Warehouse: WH15

45.99 €

Stock: 5

Delivery Date: 30.06.2026 Best delivery

Warehouse: EU9

48.99 €

Stock: 5

Delivery Date: 14.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the USB 3.0 to Gigabit Ethernet Adapter StarTech.com USB31000SPTW cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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 30.06.2026 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. 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, interface, 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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