USB-C to Ethernet Adapter 5Gbps - High-Speed RJ45 Network Dongle

In this review the Minthouz USB-C to Ethernet Adapter stands out as a compact solution for anyone who needs reliable wired network performance from a laptop or small desktop. The single biggest reason to buy is its support for up to 5Gbps transfer speeds over a USB-C connection, which makes it useful for large file transfers, high-resolution streaming, and real-time backups where wireless may be unreliable. It is presented in a sturdy aluminum case with a status LED and includes Wake-On-LAN support for remote management.

Key Features

• 5G network speed: Capable of reaching up to 5Gbps for faster large file transfer and smoother 4K/8K video streaming compared with typical gigabit adapters.
• Standards compliant: Works with IEEE 802.3u, 802.3ab and 802.3bz standards so it can negotiate 10/100/1000/2500/5000Mbps based on the network and switch capabilities.
• Wake-On-LAN support: Supports Wake-On-LAN and RealWoW so sleeping PCs can be woken remotely for maintenance, remote desktop use, or server tasks.
• Wide host compatibility: USB-C connection is compatible with USB3, USB4 and Thunderbolt 3/4 hosts and is backward compatible with lower speed ports.
• Thermal and build quality: Aluminum alloy housing and a robust cable help with heat dissipation and long-term durability for frequent use on desks or in travel bags.

Who It's For

The adapter is aimed at professionals, content creators, and IT users who need a reliable wired connection from modern laptops and desktops that lack a built-in RJ45 port. It is especially useful for those who transfer large files, stream high-resolution video, or run backups where wireless is too slow or unstable.

Those who should look elsewhere include users on older mobile devices where USB-C host drivers are limited, or owners of consoles or phones explicitly listed as incompatible. Also, users who need plug-and-play on every device should note that the 5G NIC may require a driver update in some systems.

Pros & Cons

Pros

• Very fast performance up to 5Gbps for high-bandwidth tasks and backups.
• Wake-On-LAN and RealWoW enable remote wake and management for PCs and servers.
• Solid aluminum case and status LED give durable construction and clear link-speed feedback.
• Broad host compatibility with USB3, USB4 and Thunderbolt ports reduces adapter clutter.

Cons

• May require a driver update for the 5G NIC on some systems, adding a setup step.
• Not compatible with certain gaming handhelds and most Android phones, so check device support before buying.

Specifications

Product type	USB-C to Ethernet adapter
Maximum link speed	Up to 5Gbps
Standards supported	IEEE 802.3u / 802.3ab / 802.3bz
Host interface	USB-C (compatible with USB3, USB4, Thunderbolt 3/4)
Chipset	RTL8157
Case material	Aluminum alloy
Special features	Wake-On-LAN, RealWoW, link-speed LED

Our Verdict

The Minthouz USB-C to Ethernet adapter is a sensible buy for users who need higher-than-gigabit wired speeds and dependable remote wake capabilities. It combines solid build quality, clear link-speed indication and a modern chipset to deliver stable performance, making it good value for professionals and power users who rely on fast wired networking from laptops and compact systems.

Frequently Asked Questions

Does this adapter need a driver?
Some systems require a driver update for the 5G NIC to enable full 5Gbps operation; many modern OS builds include support but check your platform first.

Will it work with Thunderbolt 4 ports?
Yes, the USB-C connector is compatible with Thunderbolt 3 and 4 hosts and will operate at the supported network speed of the host and network.

Is it compatible with phones and handheld consoles?
It is backward compatible with many hosts, but it is not compatible with the Nintendo Switch or most Android devices, so verify device support before purchase.