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F FENVI
F FENVI USB-C 10Gbps Multi-Gigabit Ethernet Adapter
A Realtek RTL8159-powered USB-C adapter that pushes up to 9.6Gbps wired Ethernet over USB 3.2 Gen2x2
$99.99*
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*Price sourced from Amazon.com. Last updated:Jul 22, 2026.Price and availability are subject to change.
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Overview
Key Features
10Gbps Multi-Gigabit Ethernet: Powered by Realtek RTL8159 chipset, this USB-C 10GbE adapter supports multi-speed negotiation of 10G/5G/2.5G/1G/100Mbps. Real-world throughput depends on your USB port—up to ~7Gbps via USB 3.2 Gen2 and ~9.6Gbps via USB 3.2 Gen2x2—making it ideal for large file transfers, 4K/8K streaming, and responsive online gaming
Wide Compatibility & Simple Setup: Works with USB-C and Thunderbolt 3/4/5 ports on Windows 11/10, macOS, Linux, iPadOS, and Android; also supports iPhone 15/16 series and iPads with USB-C. Windows Update often installs drivers automatically; other systems may require a quick driver download from the Realtek website
Durable Aluminum Alloy Cooling: The compact, lightweight adapter features a premium aluminum housing with an internal heat dissipation structure, keeping performance stable during extended high-speed use and resisting overheating—perfect for home, office, or travel
Stable Wired Connection with Surge Protection: Replace unreliable Wi-Fi with a secure, consistent wired network. Built-in surge protection helps safeguard your devices, while the stable link supports smooth remote work, online meetings, and high-bandwidth cloud tasks
Reinforced RJ45 Port for Everyday Durability: The RJ45 port incorporates a metal mesh inner frame that withstands repeated plugging and unplugging, maintains a firm grip on the Ethernet cable, and reduces connection drops or network fluctuations caused by loose contacts
Specifications
Brand
F FENVI
Manufacturer
FENVi
Chipset
Realtek RTL8159
Host Interface
USB-C (USB 3.2 Gen2 / Gen2x2)
Network Port
RJ45 with metal mesh inner frame
Supported Speeds
10G / 5G / 2.5G / 1G / 100Mbps
Max Throughput
Up to ~7Gbps (Gen2), up to ~9.6Gbps (Gen2x2)
Housing
Aluminum alloy with internal heat dissipation
Surge Protection
Built-in
Compatibility
Windows 11/10, macOS, Linux, iPadOS, Android, iPhone 15/16
Port Support
USB-C and Thunderbolt 3/4/5
Frequently Asked Questions
What real-world speed can this adapter actually reach?
Up to about 9.6Gbps on a USB 3.2 Gen2x2 port, or roughly 7Gbps on USB 3.2 Gen2. Actual throughput depends on the generation of the USB port you plug it into.
Do I need to install drivers to use it?
On Windows 11 and 10, drivers often install automatically through Windows Update. macOS, Linux, and some other systems may require a quick driver download from Realtek's website.
Will it work with my iPhone or iPad?
Yes, it supports iPhone 15 and 16 series devices and iPads with a USB-C port, alongside Windows, macOS, Linux, and Android systems.
Does it support Thunderbolt ports as well as USB-C?
Yes. The adapter works with USB-C ports and Thunderbolt 3, 4, and 5, so it fits a wide range of modern laptops and desktops.
Will it slow down on a network that isn't 10G?
No. The Realtek RTL8159 chipset auto-negotiates 10G, 5G, 2.5G, 1G, and 100Mbps, so it drops to match whatever speed your switch or router supports.
How does it stay cool during long transfers?
The aluminum alloy housing includes an internal heat dissipation structure designed to keep performance stable and resist overheating during extended high-speed use.
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