# D-Link DUB-2315 USB-C and USB-A to 2.5G Ethernet Adapter

**URL:** https://aio.lv/en/product--d-link-2209039--12429674
**Data updated:** 2026-05-10 06:58 (EEST)
**Category:** Cable Adapters & Converters
**Manufacturer:** D-Link
**Manufacturer code:** 2209039
**EAN:** 0790069468568
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The D-Link DUB-2315 is a high-performance wired network adapter featuring both USB-C and USB-A interfaces for versatile connectivity. It supports data transfer speeds up to 2500 Mbit/s, providing a reliable 2.5G Ethernet connection for laptops and desktops. This compact, USB-powered device in black is ideal for users requiring stable, high-speed wired internet access without the need for an external power supply.

## Long description

The D-Link DUB-2315 is a high-performance wired network adapter designed to provide fast and reliable internet connectivity. Featuring both USB-C and USB-A interfaces, this versatile device allows you to connect your laptop or desktop to a 2.5G Ethernet network with ease. It is a compact, USB-powered solution that eliminates the need for external power supplies, making it an ideal accessory for modern computing environments.
Advantages
This adapter offers a significant performance boost, providing data transfer speeds up to 2500 Mbit/s, which is more than twice as fast as standard Gigabit Ethernet. Its dual-interface design ensures compatibility with a wide range of devices, including ultra-thin laptops that lack a built-in Ethernet port. The plug-and-play functionality, combined with preloaded drivers, allows for instant installation without the need for additional software downloads or optical media. Its portable and lightweight design makes it easy to carry, ensuring you have high-speed network access wherever you go.
Suitable for
Connecting laptops and desktops to high-speed wired networks
Transferring large files quickly over a local network
Performing rapid backups to network storage devices
Users requiring stable connectivity for network-intensive workloads
When it may not be suitable
This adapter is designed for devices with USB-C or USB-A ports and may not be compatible with older systems lacking these interfaces. It is intended for wired network connections and will not provide wireless Wi-Fi capabilities.
Key specifications
Maximum data transfer rate: 2500 Mbit/s
Interfaces: USB-C and USB-A
Network port: RJ-45 2.5G Ethernet
Power source: USB-powered
Compatibility: Windows, macOS, and Linux
Indicators: Dual LED connection status lights
How to use
To use the adapter, simply insert the USB-C or USB-A connector into an available port on your computer. The device is designed for plug-and-play operation, meaning the necessary drivers will install automatically from the internal memory of the adapter. Once the installation is complete, connect your Ethernet cable from your router or network switch to the RJ-45 port on the adapter to establish a high-speed connection.
What to consider before purchase
Ensure your computer has an available USB-C or USB-A port
Verify that your network infrastructure, such as your router or switch, supports 2.5G Ethernet speeds to take full advantage of the adapter
Check if your operating system is compatible with the device
Usage recommendations
For optimal performance, ensure that you are using a high-quality Cat5e or Cat6 Ethernet cable to maintain stable 2.5G data transfer speeds.

## Specifications

| Feature | Value |
|---|---|
| Internal | No |
| Maximum data transfer rate | 2500 Mbit/s |
| Ethernet LAN | Yes |
| Connectivity technology | Wired |
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet interface type | Gigabit Ethernet, Fast Ethernet, 2.5 Gigabit Ethernet |
| Component for | PC/Laptop |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 85 |
| Storage temperature (T-T) | -10 - 70 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 0 - 85 |

### Other features

| Feature | Value |
|---|---|
| Interface | Ethernet |
| Networking standards | IEEE 802.3u, IEEE 802.3bz, IEEE 802.3ab, IEEE 802.3 |
| Wake-on-LAN ready | Yes |
| Ethernet LAN data rates | 2500, 1000, 100, 10 |

### Technical details

| Feature | Value |
|---|---|
| Host interface | USB Type-A/USB Type-C |
| Auto-negotiation | Yes |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Quick installation guide | Yes |

### Power

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

### Features

| Feature | Value |
|---|---|
| Plug and Play | Yes |
| Product colour | Black |
| Windows operating systems supported | Windows 8 Pro, Windows 8.1 Pro x64, Windows 8.1 Pro, Windows 8.1 Enterprise x64, Windows 8.1 Enterprise, Windows 8.1, Windows 8 x64, Windows 7 Professional, Windows 8 Pro x64, Windows 8 Enterprise x64, Windows 8 Enterprise, Windows 7 Professional x64, Windows 8, Windows 7 x64, Windows 7 Ultimate x64, Windows 7 Ultimate, Windows 7 Starter, Windows 7 Starter x64, Windows 8.1 x64, Windows 10 IoT Enterprise, Windows 7 Home Premium, Windows 7 Home Basic x64, Windows 7 Home Basic, Windows 7 Enterprise x64, Windows 7 Enterprise, Windows 7, Windows 10 x64, Windows 10 Pro x64, Windows 10 Pro, Windows 7 Home Premium x64, Windows 10 IOT Core, Windows 10 Home x64, Windows 10 Home, Windows 10 Enterprise x64, Windows 10 Enterprise, Windows 10 Education x64, Windows 10 Education, Windows 10 |
| Mac operating systems supported | Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura, Mac OS X 12.0 Monterey, Mac OS X 11.0 Big Sur, Mac OS X 10.8 Mountain Lion, Mac OS X 10.15.3 Catalina, Mac OS X 10.15 Catalina, Mac OS X 10.14 Mojave, Mac OS X 10.13 High Sierra, Mac OS X 10.12 Sierra, Mac OS X 10.11 El Capitan, Mac OS X 10.10 Yosemite |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.03 kg |
| Height | 24 mm |
| Width | 72.7 mm |
| Depth | 16.5 mm |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE |

### Design

| Feature | Value |
|---|---|
| LED indicators | Speed |

## FAQ

### 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 D-Link 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 D-Link 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 D-Link DUB-2315 USB-C/USB-A to 2.5G 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/12429674/68730538_large.webp