Onten OTN-UC551 4-in-1 USB-C to Gigabit Ethernet Adapter

Onten OTN-UC551 USB-C Ethernet Adapter for Multi-Port Connectivity

The Onten OTN-UC551 4-in-1 USB-C Adapter provides both networking and port expansion in a single device. This Onten OTN-UC551 Adapter supports high-speed Ethernet and USB data transfer. As a result, it is suitable for users who need stable internet and additional connectivity on modern USB-C devices.

Gigabit Ethernet for Stable Internet

This adapter delivers fast wired network performance. Therefore, it is ideal for work and streaming.

Supports 10/100/1000Mbps LAN speeds :contentReference[oaicite:0]{index=0}

Stable connection compared to WiFi

Ideal for video calls, downloads, and gaming

Improves network reliability

4-in-1 Multi-Port Expansion

The adapter expands a single USB-C port into multiple interfaces. As a result, it improves device connectivity.

1× USB 3.0 port + 2× USB-C ports + Ethernet port :contentReference[oaicite:1]{index=1}

Supports simultaneous device connections

Useful for laptops with limited ports

Convenient all-in-one solution

High-Speed Data Transfer

The USB ports support fast data transmission. Consequently, it enables efficient file transfer.

Up to 5Gbps transfer speed via USB 3.0 :contentReference[oaicite:2]{index=2}

Backward compatible with USB 2.0/1.1 :contentReference[oaicite:3]{index=3}

Suitable for external drives and accessories

Fast and reliable performance

Plug-and-Play Convenience

This adapter is easy to use without additional setup. Therefore, it saves time and effort.

Lightweight and travel-friendly

Low power consumption :contentReference[oaicite:5]{index=5}

Efficient heat dissipation :contentReference[oaicite:6]{index=6}

Durable build quality

Perfect for office work and remote jobs

Useful for students and professionals

Ideal for laptops without Ethernet ports

Reliable for everyday networking needs

Specifications