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Compact USB 3.0 to Gigabit Ethernet adapter with RJ45 port and three USB 3.0 ports, matte black finish

WRIARICH

WRIARICH USB 3.0 to Gigabit Ethernet Adapter UE330 network connector

SKU CH-VT55-36EPY

Adds a Gigabit Ethernet port and three USB 3.0 ports to laptops, with plug-and-play support across Windows, macOS, Linux and Chrome OS

  • Thunderbolt 3Yes
  • Add wired Gigabit Ethernet via USB 3.0 for stable network connection
  • Expand connectivity with three USB 3.0 ports, ten times faster than USB 2.0
  • Works instantly on Windows, Mac, Linux and Chrome OS without drivers
  • Compact lightweight design suits travel with laptops like MacBook Pro 2017‑2021
  • Lifetime 24/7 technical support included for ongoing assistance

USB 3.0 to Gigabit Ethernet Adapter

The WRIARICH UE330 converts a single USB 3.0 port into a RJ45 Gigabit Ethernet connection and adds three extra USB 3.0 ports for peripherals. It supports data transfer rates up to 10 times faster than USB 2.0 while remaining backward compatible with USB 2.0 and 1.1 devices. The adapter is plug-and-play across Windows XP through Windows 11, Mac OS 10.6 to 10.15, Linux and Chrome OS. Its compact design suits travel use with laptops such as MacBook Pro models from 2017 to 2021 and Dell XPS systems.

Travel-focused users needing wired Ethernet

This adapter suits mobile professionals who need a reliable wired network link and additional USB ports on ultraportable laptops that lack built-in Ethernet. It is not suited for desktop builds requiring internal PCIe networking or for users who need Thunderbolt 3 speeds beyond the USB 3.0 interface. Buyers wanting Power Delivery charging through the same port should look at a dedicated docking station instead.

USB 3.0 interface with Thunderbolt 3 compatibility

The single specification that determines fit is the USB 3.0 host connection combined with Thunderbolt 3 compatibility, which allows the adapter to function on newer USB-C and Thunderbolt 3 ports via the appropriate cable or dongle. If your device only offers USB 2.0 ports, the Gigabit Ethernet link will be limited to USB 2.0 bandwidth. Verify that your laptop provides a USB 3.0 or Thunderbolt 3 port before purchase.

Highlights

  • Add wired Gigabit Ethernet via USB 3.0 for stable network connection
  • Expand connectivity with three USB 3.0 ports, ten times faster than USB 2.0
  • Works instantly on Windows, Mac, Linux and Chrome OS without drivers
  • Compact lightweight design suits travel with laptops like MacBook Pro 2017‑2021
  • Lifetime 24/7 technical support included for ongoing assistance

Specifications

Thunderbolt 3Yes

Questions about this item

Does the UE330's RJ45 port or its three USB 3.0 ports wear out first with daily plugging?

The RJ45 port and three USB 3.0 ports are rated for standard insertion cycles; no component has a published lower durability figure.

What limits sustained throughput when the adapter runs at full gigabit speed all day?

The USB 3.0 host link caps sustained throughput at its 5 Gbps signalling rate, which is the first bottleneck under continuous load.

How warm does the UE330 get and does it draw extra power when left running 24/7?

The adapter draws bus power only and stays cool during extended use because it has no active cooling or high-wattage components.

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