ONTEN (OTN-5221) 4-in-1 USB 3.0 Hub with Fast Ethernet Adapter – 3-Port USB Hub & RJ45 LAN Adapter

📝 Product Description

The ONTEN USB 3.0 to 3-Port USB 3.0 Hub with 100M Ethernet Adapter is designed to expand USB connectivity while providing stable wired network access. It supports USB 3.0 transmission protocol and delivers high-speed data transfer along with reliable Fast Ethernet connectivity. This product helps participate in internet resource network connectivity and assists in solving network connection problems caused by unstable wireless signals.

Equipped with three high-speed USB 3.0 ports, the OTN-5221 allows you to connect multiple peripherals simultaneously—such as keyboards, mice, flash drives, external hard drives, printers, and more—without sacrificing performance. With data transfer speeds of up to 5Gbps, file transfers are fast, smooth, and reliable.

In addition to USB expansion, the integrated Fast Ethernet (RJ45) port provides a stable and secure wired internet connection. This is especially useful for environments where Wi-Fi signals are weak, congested, or inconsistent, ensuring uninterrupted online meetings, streaming, downloads, and professional workloads.

Designed with plug-and-play functionality, the ONTEN OTN-5221 requires no additional drivers or software installation. Simply connect it to your USB port and start using it instantly. Its compact and lightweight design makes it easy to carry in your laptop bag, making it an excellent companion for business professionals, students, and travelers.

Built with durability and everyday usability in mind, this adapter is backed by a 2-year warranty, offering long-term reliability and peace of mind. Whether you need more USB ports, faster data transfers, or a dependable wired network connection, the ONTEN OTN-5221 delivers a clean, efficient, and professional solution.

Technical Specifications

• USB Interface: USB 3.0

• USB Ports: 3 × USB 3.0

• Ethernet Port: RJ45

• Network Speed: 10/100Mbps (Fast Ethernet)

• Hub Chipset: DL-170

System Compatibility

• Windows 7 / 7.8 / 8.1 / 10

• Mac OS systems

Certifications & Origin

• Certifications: FCC, CE

• Made in: China

🎯 Why Choose ONTEN OTN-5221?

🔹 Expands connectivity without clutter
🔹 Stable wired internet for professional use
🔹 Fast USB 3.0 performance
🔹 Portable and travel-friendly
🔹 Trusted ONTEN quality with 2-year warranty