StarTech.com 2.5GbE USB-C to Ethernet Adapter

Name: StarTech.com 2.5GbE USB-C to Ethernet C22G-USB-ETHERNET
Brand: StarTech
SKU: 11247499
Price: 41.99 EUR
Availability: InStock

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StarTech.com 2.5GbE USB-C to Ethernet Adapter NBASE-T NIC USB 3.0 Type-C Wired Connectivity

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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 2.5GbE USB-C to Ethernet Adapter provides wired connectivity with a maximum data transfer rate of 5000 Mbit/s. It is USB powered and compatible with Thunderbolt, making it ideal for high-speed networking on Windows and Mac systems.

Available at price 41.99 €: 3 pcs.

Total available for order: 113 pcs.

Warranty: 2 Years

SKU: 11247499

Manufacturer: StarTech

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

03.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

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

03.07.2026 {{selectedOffer.officeDeliveryString}}

free

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08.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.02 kg)

Parcel couriers

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

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From 1.99 €

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Payment Methods:

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

Available for private customers at price 45.49 €: 4 pcs.

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Product information

Description

Add a 2.5GbE port to your MacBook, Chromebook or laptop using an available USB-C or USB-A port. The StarTech.com 2.5GbE USB-C to Ethernet adapter (USB 3.0 Type-C) delivers up to 2.5 gigabit wired network speeds over existing Cat5e cabling and is bus-powered via the computer USB port. Its compact design includes a built-in 6 in (15 cm) cable and does not require an external power adapter.

Advantages

The adapter increases wired network throughput up to 2.5 Gbps without replacing existing Cat5e cables, reduces clutter with a built-in cable and USB-powered operation, and supports a wide range of platforms through native Realtek chipset driver support. It is lightweight and portable, suitable for office hot-desking and mobile work.

Suitable for

Connecting a MacBook, Chromebook, or Windows laptop to a 2.5GbE network
Improving video conferencing and large file downloads on laptops and tablets
IT tasks requiring secure, higher-throughput wired connections

Key specifications

Model: StarTech.com 2.5GbE USB-C to Ethernet Adapter (C22G-USB-ETHERNET)
Interface: USB 3.0 Type-C (with backward compatibility to USB-A via host port)
Network speed: up to 2.5 Gbit/s (NBASE-T)
Power: bus-powered from host USB port
Cable: built-in 6 in (15 cm) USB cable
Compatibility: Windows 10/11 (including ARM), macOS, Chrome OS, Linux, iOS devices and tablets (native driver support via Realtek chipset)
Color: Grey
Weight: 0.018 kg
MPN: C22G-USB-ETHERNET • EAN: 0065030910415

How to use

Plug the adapter's USB-C connector into an available USB-C or, if using a USB-A host, a compatible USB port with an appropriate cable or adapter. Connect an Ethernet cable from your network to the adapter. The adapter is bus-powered and requires no external power source. On supported systems the Realtek chipset provides native driver support; if a driver is required on Windows, the system will prompt to download the driver directly from the adapter to complete installation.

Usage recommendations

Use the adapter with existing Cat5e or better cabling to achieve up to 2.5GbE speeds. For mobile use, keep the built-in cable free of tight bends. Ensure the host device USB port supports required power and data modes for optimal performance.

Specifications

Weight:: 0.018 kg
Product colour:: Grey

All features

Internal:: No
Mean time between failures (MTBF):: 1912948 h
Cabling technology:: NBase-T
Maximum data transfer rate:: 5000 Mbit/s
Ethernet LAN:: Yes
Connectivity technology:: Wired
Ethernet LAN (RJ-45) ports:: 1
Jumbo frames support:: Yes
Auto MDIX IEEE:: Yes
VLAN support:: Yes
Ethernet interface type:: 2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
Server operating systems supported:: Windows Server 2012 R2, Windows Server 2008 R2, Windows Server 2016, Windows Server 2022
Component for:: PC/Laptop
Jumbo frames:: 16000
USB connector form factor:: Straight

Weight & dimensions

Weight:: 0.018 kg
Height:: 15 mm
Width:: 22 mm
Depth:: 152 mm

Packaging data

Package weight:: 24 g
Package depth:: 128 mm
Package height:: 16 mm
Package width:: 220 mm

Logistics data

Master (outer) case height:: 210 mm
Master (outer) case width:: 500 mm
Master (outer) case length:: 320 mm
Products per master (outer) case:: 250 pc(s)

Features

Chipset:: Realtek RTL8156BG
Cable length:: 0.152 m
Product colour:: Grey
Windows operating systems supported:: Windows 11 Enterprise x64, Windows 7 Professional x64, Windows 8.1 Pro, Windows 10, Windows 11 Home, Windows 7 Starter, Windows 8.1 Pro x64, Windows 10 Education, Windows 11 Pro, Windows 7 Starter x64, Windows 8.1 x64, Windows 10 Education x64, Windows 11 x64, Windows 7 Ultimate, Windows 10 Enterprise, Windows 7 Ultimate x64, Windows 10 Enterprise x64, Windows 7 x64, Windows 10 Home, Windows 8, Windows 10 Home x64, Windows 7, Windows 8 Enterprise, Windows 10 IOT Core, Windows 7 Enterprise, Windows 8 Enterprise x64, Windows 10 IoT Enterprise, Windows 7 Enterprise x64, Windows 8 Pro, Windows 10 Pro, Windows 7 Home Basic, Windows 8 Pro x64, Windows 10 Pro x64, Windows 7 Home Basic x64, Windows 8 x64, Windows 10 x64, Windows 7 Home Premium, Windows 8.1, Windows 11, Windows 7 Home Premium x64, Windows 8.1 Enterprise, Windows 11 Enterprise, Windows 7 Professional, Windows 8.1 Enterprise x64
Mac operating systems supported:: 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 10.11 El Capitan, Mac OS X 12.0 Monterey, Mac OS X 10.12 Sierra, Mac OS X 13.0 Ventura, Mac OS X 10.13 High Sierra, Mac OS X 14.0 Sonoma
Linux operating systems supported:: Y
USB version:: 3.2 Gen 1 (3.1 Gen 1)

Other features

Interface:: Ethernet
Networking standards:: IEEE 802.1Q, IEEE 802.3ab, IEEE 802.3bz, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x
Wake-on-LAN ready:: Yes
Ethernet LAN data rates:: 10, 100, 1000, 2500

Performance

Full duplex:: Yes
Output voltage:: 5

Power

USB powered:: Yes

Technical details

Host interface:: USB Type-C

Design

LED indicators:: Y

Certificates

Compliance certificates:: CE, RoHS

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Instructions

mmo_123927226_1730903423_722_45.pdf

Description

Instructions

mmo_123927226_1730903423_722_45.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH355	4	08.07.2026	45.49 €
WH94	30	03.07.2026 Best delivery	Discount -12% 45.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH15	3	03.07.2026 Best delivery	41.99 € Best price
EU9	39	03.07.2026 Best delivery	42.99 €
WH109	37	17.07.2026	47.99 €

45.49 €

Stock: 4

Delivery Date: 08.07.2026

Warehouse: WH355

Discount -12%

45.99 €

Stock: 30

Delivery Date: 03.07.2026 Best delivery

Warehouse: WH94

Available only for legal entities

41.99 €

Stock: 3

Delivery Date: 03.07.2026 Best delivery

Warehouse: WH15

42.99 €

Stock: 39

Delivery Date: 03.07.2026 Best delivery

Warehouse: EU9

47.99 €

Stock: 37

Delivery Date: 17.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the StarTech.com 2.5GbE USB-C to Ethernet Adapter cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 113 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 03.07.2026 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: 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: 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.

Where can I download the instructions for StarTech.com 2.5GbE USB-C to Ethernet Adapter?

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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