USB-C to 2.5G Ethernet Adapter
DUB-E250
Upgrade your laptop, MacBook, or PC to wired speeds of up to 2500 Mbps with the DUB-E250 USB-C to 2.5G Ethernet Adapter.
- GREATER THAN GIGABIT SPEEDS - Upgrade to 2.5 Gigabit Ethernet for up to 2500 Mbps of wired performance
- USB-C TO ETHERNET - Delivers Ethernet to USB Type-C and Thunderbolt ports for laptops, MacBooks, and PCs
- WORKS WITH WINDOWS AND MAC OS - Install the drivers to enjoy multi-gig performance on Windows (10 / 8 / 7) and MacOS (10.6 or later)
- ONE OF THE SMALLEST IN THE WORLD - Measuring in at 2.1 x 0.8 x 0.6 inches makes it easy to pack in a pocket or bag
- FULL-DUPLEX PERFORMANCE - Supports full duplex bi-directional data transmission
- EASY TO USE - Crossover detection, 10/100/1000/2500 auto-negotiation, and direct USB powering means the adapter works without hassle

- GREATER THAN GIGABIT SPEEDS - Upgrade to 2.5 Gigabit Ethernet for up to 2500 Mbps of wired performance
- USB-C TO ETHERNET - Delivers Ethernet to USB Type-C and Thunderbolt ports for laptops, MacBooks, and PCs
- WORKS WITH WINDOWS AND MAC OS - Install the drivers to enjoy multi-gig performance on Windows (10 / 8 / 7) and MacOS (10.6 or later)
- ONE OF THE SMALLEST IN THE WORLD - Measuring in at 2.1 x 0.8 x 0.6 inches makes it easy to pack in a pocket or bag
- FULL-DUPLEX PERFORMANCE - Supports full duplex bi-directional data transmission
- EASY TO USE - Crossover detection, 10/100/1000/2500 auto-negotiation, and direct USB powering means the adapter works without hassle

Specifications
Standards | USB 3.1 Gen 1, USB 3.0, USB 2.0, IEEE 802.3, IEEE 802.3u, IEEE 802.3ab |
---|---|
Minimum System Requirements | Windows 7/8/10, Mac OS 10.6 or later |
Dimensions | 53 x 21.5 x 15 mm |
Humidity | Operating: 10% to 85% non-condensing;Storage: 5% to 90% non-condensing |
Weight | 28.5 grams |
Certifications | CE, FCC, IC |
Product Description | USB-C to 2.5G Ethernet Adapter |
Device Interfaces | RJ-45 Ethernet Port (10/100/1000/2500 Mbps), USB-C Connector |
Power | 250 mA |
Temperature | Operating: 0 to 45 °C Storage: 10 to 70 °C |
Why You Want It

2.5-Gigabit Ethernet Connectivity
Upgrade your laptop, MacBook, or PC to wired speeds of up to 2500 Mbps with the DUB-E250 USB-C to 2.5G Ethernet Adapter. It delivers exceptional speeds and stability for gamers, content creators, and live streamers that need a lightning-fast, responsive network.
The DUB-E250 works with Windows (10/8/7) and Mac OS (10.6 or later), and sports an ultraportable and compact design with one of the smallest form factors in the world, making it easy to pack in a pocket or bag.
Compact & Portable Design
Measuring in at 2.1 x 0.8 x 0.6 inches makes it one of the smallest USB-C to Ethernet adapters in the world. Perfect for packing in a pocket or bag and taking with you.

Compatible with
Windows and Mac OS
The DUB-E250 is compatible with major operating systems Windows (7/8/10) and Mac OS (10.6 or higher) for a convenient upgrade to wired performance.
Plug it in to your PC, laptop, or MacBook using a USB-C or Thunderbolt 3 port, then download and install the driver and you’re ready to take data transfer to multi-Gigabit speeds.

Full-Duplex Performance
Send and and receive packets of data simultaneously for faster and more efficient file transfers.

Unleash Reliable 2.5G Wired Performance
Game online without lag, host high-quality live streams, and transfer large files in a snap. The DUB-E250 delivers reliable, lightning-fast 2.5G performance for your laptop, MacBook, or PC.