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

**URL:** https://aio.lv/en/product--startech-c22g-usb-ethernet--11247499
**Data updated:** 2025-12-30 18:36 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** StarTech
**Manufacturer code:** C22G-USB-ETHERNET
**EAN:** 0065030910415
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-c22g-usb-ethernet--11247499

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary 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.

## Long 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

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Weight | 0.018 kg |
| Height | 15 mm |
| Width | 22 mm |
| Depth | 152 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 24 g |
| Package depth | 128 mm |
| Package height | 16 mm |
| Package width | 220 mm |

### Logistics data

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Output voltage | 5 |

### Power

| Feature | Value |
|---|---|
| USB powered | Yes |

### Technical details

| Feature | Value |
|---|---|
| Host interface | USB Type-C |

### Design

| Feature | Value |
|---|---|
| LED indicators | Y |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, RoHS |

## 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 06.07.2026 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

## Image

https://aio.lv/img/cache/product/11247499/62168428_large.webp