ULT-WIIQ USB-A 2.5Gb Ethernet Adapter

The USB to 2.5 Gigabit Ethernet Adapter is designed for home or businesses users who looking to move beyond Gigabit Ethernet speeds, such as gaming, video streaming, cloud services, VR & AR, video conferencing, home AI and so on high-speed applications. With USB-E2500, you can leverage existing Cat5e Ethernet cables and use less-costly switches to more than double the performance of your local network, compared to traditional Gigabit Ethernet. No matter if your device has no network port or the network port can't work, it will solve your problem perfectly.

ULT-WIIQ's Unique Design

1. Provides a wireless alternative for connecting to the Internet in Wi-Fi dead zones.
2. Streaming large video files, or downloading a software upgrade through a wired home or office LAN.
3. Wired connections provide faster data transfers and better security than Wi-Fi.
4. The auto-sensing USB adapter supports any 10/100/1000/2500 Ethernet network.
5. The latest RTL8156B chip ensures an ultra-fast, stable and secure data streaming.
6. Sharing NAS files with partners at Max 280MB/S speed, it would be a really enjoyable experience.
7. Not compatible with the TV box, smart phone and smart television.

Attentions:

• To achieve max data speed of 2.5Gbps, please use a Cat5e cable or above Ethernet cable tested by FLUKE, but you should pay attention to the length of the connection cable.
• This adapter is not a solution for connecting USB devices like printers, hard drives, etc to a network. This adapter cannot be used to share Ethernet, WiFi, or mobile data between multiple devices.
• 2.5Gbps speed requires all devices conform to the latest IEEE 802.3bz and other innovative standards supported, including the latest official Realtek driver, USB A 3.0 port, 2.5Gb switch, 2.5Gb router, PC with SSD, and more.
• It is recommended to use Linux Kernel with a version higher than 5.13. If it cannot be used or the speed is low, you can try to install the USB 2.5G network card driver downloaded from Realtek's official website.

Laboratory Test Results:

• PCs: CPU - AMD 5600G, RAM - 16GB, SSD - Samsung 970 EVO 500GB
• OS: Windows 10 Pro 21H1 ver.19043.1237
• NIC Driver: Version 10.45.20, updated at 25 June, 2021
• Test Method: Data interconnect transfer between two PCs
• Results: Cat 5E (Length: 20M), upload speed: 260MB/S, download speed: 270MB/S; Cat 6A (Length: 20M), upload speed: 277MB/S, download speed: 280MB/S