# StarTech US2GC30 USB-C to 2.5GbE Ethernet Adapter, Multi-Speed Network NIC

**URL:** https://aio.lv/en/product--startech-us2gc30--2546894
**Data updated:** 2026-07-22 04:16 (EEST)
**Category:** USB Data Cables
**Manufacturer:** StarTech
**Manufacturer code:** US2GC30
**EAN:** 0065030867818
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 52.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-us2gc30--2546894

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The StarTech US2GC30 is a high-performance USB-C to Ethernet adapter supporting 2.5Gbps, 1Gbps, and 100Mbps speeds. Featuring NBASE-T technology, this wired network interface controller is compatible with USB 3.2 Gen 1 and Thunderbolt 3 ports. Ideal for laptops and tablets, it provides a reliable, high-speed RJ45 LAN connection for professional and home office environments. The compact, bus-powered design ensures easy portability and seamless connectivity.

## Long description

The StarTech US2GC30 USB-C to 2.5GbE Ethernet Adapter provides a reliable and high-speed wired network connection for devices equipped with USB-C or Thunderbolt 3 ports. This network interface controller supports multi-speed connectivity, including 2.5Gbps, 1Gbps, and 100Mbps, ensuring compatibility with various network infrastructures. Designed for efficiency, it utilizes the USB 3.2 Gen 1 interface to deliver stable performance for demanding data tasks.
Advantages
This adapter offers significant performance benefits by enabling 2.5 Gigabit network speeds, which is ideal for transferring large files quickly and reducing wait times. Its compact and lightweight design makes it highly portable, fitting easily into any laptop bag. Because it is bus-powered, there is no need for an external power supply, simplifying your workspace setup. The device features native driver support for major operating systems, facilitating a plug-and-play experience that saves time during initial configuration.
Suitable for
High-speed file transfers in professional office environments
Home office setups requiring stable wired internet connectivity
Laptops and tablets lacking a built-in RJ45 Ethernet port
IT professionals needing a portable diagnostic network tool
This adapter may not be suitable for devices that do not feature a USB-C or Thunderbolt 3 port, as it is specifically designed for these interfaces. Additionally, it is not intended for use with older USB-A ports without an appropriate adapter, which may limit performance.
Key specifications
Network speeds: 2.5Gbps, 1Gbps, 100Mbps
Interface: USB 3.2 Gen 1 (USB-C)
Cable length: 0.15 meters
Weight: 0.0397 kg
Color: Black and Grey
Power source: Bus-powered
To use the adapter, simply insert the USB-C connector into the corresponding port on your computer or tablet. Connect an Ethernet cable from your network router or switch into the RJ45 port on the adapter. Most modern operating systems will automatically detect the device and install the necessary drivers. If a manual installation is required, the device is designed to prompt the user for the necessary software download automatically.
What to consider before purchase
Ensure your device has a compatible USB-C or Thunderbolt 3 port
Verify that your network infrastructure supports 2.5GbE speeds to utilize the full potential of the adapter
Check if your operating system version is compatible with the device drivers
For optimal performance, ensure that you are using a high-quality Cat5e or Cat6 Ethernet cable to maintain the integrity of the 2.5Gbps connection.

## Specifications

| Feature | Value |
|---|---|
| Internal | No |
| Mean time between failures (MTBF) | 1233108 h |
| Full duplex | Yes |
| Operating relative humidity (H-H) | 5 - 90 |
| Chipset | Realtek - RTL8156 |
| Ethernet LAN | Yes |
| Connectivity technology | Wired |
| Ethernet LAN (RJ-45) ports | 1 |
| USB powered | Yes |
| Host interface | USB Type-C |
| Jumbo frames support | Yes |
| Ethernet LAN data rates | 10, 100, 1000, 2500 |
| Quick start guide | Yes |
| Auto MDIX IEEE | Yes |
| Ethernet interface type | 25 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012 R2, Windows Server 2016 |
| Component for | PC |
| VLAN tagging | Yes |
| Jumbo frames | 16000 |

### Other features

| Feature | Value |
|---|---|
| Interface | Ethernet |
| LED indicators | Y |
| Networking standards | IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3bz, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85176990 |
| Master (outer) case height | 415 mm |
| Master (outer) case length | 420 mm |
| Master (outer) case width | 435 mm |
| Products per master (outer) case | 70 pc(s) |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, FCC, REACH |
| Compliance certificates | RoHS |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -10 - 55 |
| Operating temperature (T-T) | 0 - 70 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 100 g |
| Package height | 30 mm |
| Package depth | 170 mm |
| Package width | 142 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0397 kg |
| Height | 80 mm |
| Depth | 16 mm |
| Width | 27 mm |
| Cable length | 0.15 m |

### Features

| Feature | Value |
|---|---|
| Mac operating systems supported | 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 13.0 Ventura |
| 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 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 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 |
| Product colour | Black, Grey |
| Plug and Play | Yes |
| Maximum data transfer rate | 5000 Mbit/s |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |

## FAQ

### How much does the StarTech US2GC30 USB-C to 2.5GbE Ethernet Adapter cost, and is it available for purchase?

The price is 62.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 10.08.2026 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. 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: cable length, usb version, 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 US2GC30 USB-C to 2.5GbE 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/2546894/64187156_large.webp