USB-C to Ethernet Adapter StarTech.com US1GC30B2

Name: USB-C to Ethernet Adapter StarTech.com US1GC30B2
Brand: StarTech
SKU: 10974221
Price: 23.99 EUR
Availability: InStock

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USB-C to Ethernet Adapter StarTech.com US1GC30B2 10/100/1000 Mbps Wired

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Short description

The StarTech.com USB-C to Ethernet Adapter provides a reliable wired connection with speeds up to 10/100/1000 Mbps. It features a 12-inch attached cable and driverless installation for easy setup. Compatible with USB Type-C devices, it ensures high-speed data transfer rates and is ideal for connecting to wired networks.

Available at price 23.99 €: 10 pcs.

Total available for order: 87 pcs.

Warranty: 2 Years

SKU: 10974221

Manufacturer: StarTech

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From 4.99 € (Weight: 0.09 kg)

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Product information

Description

The StarTech.com USB-C to Ethernet Adapter (US1GC30B2) adds a Gigabit RJ45 port to USB Type-C computers to provide a wired network connection at 10/100/1000 Mbps. The compact adapter includes a built-in 11.8 in (30 cm) cable and draws power from the host USB port. It is compatible with modern laptops, Chromebooks, tablets, and other USB-C devices that lack an integrated Ethernet port.

Advantages

This USB-C to Ethernet adapter delivers Gigabit speeds for file sharing, network storage access, and streaming while reducing latency and inconsistent wireless performance. It supports native driverless operation on Windows, macOS and Linux and is also compatible with ChromeOS, Android and iPadOS. Additional features include VLAN tagging, Auto-MDIX, 9K jumbo frames, wake-on-LAN and full-duplex Ethernet for reliable wired connectivity. The included 30 cm cable offers extra reach and reduces connector strain.

Suitable for

Connecting a MacBook, Chromebook, laptop or tablet to a wired Gigabit network
Accessing NAS, network backups or corporate networks where Wi‑Fi is limited or unreliable
Streaming, large file transfers and low‑latency online activities

Key specifications

Model: StarTech.com US1GC30B2
Network speeds: 10/100/1000 Mbps (Gigabit Ethernet)
Host interface: USB Type-C (built-in 11.8 in / 30 cm cable)
Standards: IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u
Features: VLAN tagging, Auto‑MDIX, 9K jumbo frames, wake‑on‑LAN, full‑duplex
Power: USB bus‑powered
Colour: Black, Grey
Weight: 0.023 kg

How to use

Connect the adapter's USB‑C plug to the device's USB Type‑C port. The adapter supports native drivers on Windows, macOS and Linux for plug-and-play operation; on supported mobile platforms (ChromeOS, Android, iPadOS) follow any OS prompts to complete the connection. Once connected, attach an Ethernet cable (Cat5 or higher) to the RJ45 port to access the wired network. Configure IP settings or network preferences in the host operating system if required by your network.

Usage recommendations

For optimal performance use Cat5e or Cat6 cabling for Gigabit speeds, keep the adapter cable unobstructed, and install the StarTech.com Connectivity Tools application when advanced monitoring, MAC address pass-through or Wi‑Fi auto-switch features are needed. The product is covered by a 2‑year StarTech.com warranty and includes access to multi‑lingual technical support.

Specifications

Connectivity technology:: Wired
Interface:: Ethernet
Host interface:: USB Type-C
Maximum data transfer rate:: 5000 Mbit/s
Weight:: 0.023 kg
Networking standards:: IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u
Product colour:: Black, Grey

All features

Master (outer) case height:: 210 mm
Master (outer) case width:: 495 mm
Component for:: PC/Laptop
Master (outer) case length:: 325 mm
Products per master (outer) case:: 200 pc(s)
Harmonized System (HS) code:: 85176990
Sustainability certificates:: CE
USB connector form factor:: Straight

Ports & interfaces

Connectivity technology:: Wired
Interface:: Ethernet
Host interface:: USB Type-C
Internal:: No
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 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u
Cabling technology:: 10/100/1000BaseT(X)
Ethernet LAN:: Yes
Jumbo frames support:: Yes
Ethernet LAN data rates:: 10, 100, 1000
Ethernet interface type:: Fast Ethernet, Gigabit Ethernet
VLAN tagging:: Yes
Jumbo frames:: 9000

Performance

Mean time between failures (MTBF):: 262800 h
Cable length:: 0.3 m
Wake-on-LAN ready:: 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 IoT Enterprise, 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 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 Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Mac operating systems supported:: Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 13.0 Ventura
Linux operating systems supported:: Y
Server operating systems supported:: Windows Server 2019
Other operating systems supported:: Android

Design

Housing material:: ABS
Product colour:: Black, Grey

Weight & dimensions

Weight:: 0.023 kg
Package weight:: 90 g
Height:: 16 mm
Width:: 174 mm
Depth:: 27 mm
Package depth:: 125 mm
Package height:: 15 mm
Package width:: 230 mm

Operational conditions

Operating relative humidity (H-H):: 10 - 85
Storage temperature (T-T):: -10 - 70
Operating temperature (T-T):: 0 - 45

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Instructions

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Description

Instructions

mmo_99880320_1667899712_005_5983.pdf

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Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU9	10	25.06.2026 Best delivery	23.99 € Best price
WH15	61	25.06.2026 Best delivery	23.99 €
EU6	5	25.06.2026 Best delivery	28.49 €
WH109	11	09.07.2026	28.99 €

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Available only for legal entities

23.99 €

Stock: 10

Delivery Date: 25.06.2026 Best delivery

Warehouse: EU9

23.99 €

Stock: 61

Delivery Date: 25.06.2026 Best delivery

Warehouse: WH15

28.49 €

Stock: 5

Delivery Date: 25.06.2026 Best delivery

Warehouse: EU6

28.99 €

Stock: 11

Delivery Date: 09.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the USB-C to Ethernet Adapter StarTech.com US1GC30B2 cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 87 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 25.06.2026 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: 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, 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.

Where can I download the instructions for USB-C to Ethernet Adapter StarTech.com US1GC30B2?

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.

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