Fenvi 10GbE USB-C to RJ45 Adapter RTL8159 Chipset Thunderbolt Win/Mac/Linux/NAS
10GbE USB-C Network Upgrade
Adds a 10 Gigabit RJ45 Ethernet port to USB-C equipped laptops, desktops, and workstations. Ideal for NAS access, large file transfers, video editing, and other high-bandwidth tasks without occupying a PCIe slot.
Realtek RTL8159 Controller
Built around the Realtek RTL8159 chipset, providing reliable 10GbE connectivity with efficient power management. Designed to maintain consistent performance during sustained data transfers.
Multi-Gigabit Speed Support
Supports auto-negotiation for 10Gbps, 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps, adapting flexibly to your existing network switch or router. Works with standard Cat6a/Cat7 cabling for a cost-effective wired upgrade.
Fanless & Portable Aluminum Design
Compact aluminum housing dissipates heat passively, running silently with no fan. Low power consumption and lightweight build make it a travel-friendly companion for laptops and mini PCs.
Broad Compatibility & Important Note
Compatible with Windows, macOS, Linux, and Thunderbolt 3/4/5 ports. Driver installation may be required depending on your system version.
Note on Performance: Actual transfer speed depends on the USB port’s bandwidth. A USB 3.2 Gen 2x2 port is recommended for maximum throughput; results will vary based on your device, OS, drivers, and network configuration.

Chipset: Realtek RTL8159

Port: Single 10G RJ45 (Copper)

Data Rates: 10G/5G/2.5G/1G/100Mbps

Cooling: Passive aluminum

System Support: Windows, macOS, Linux, Thunderbolt 3/4/5

Package Contents
1 x USB-C to 10GbE RJ45 Network Adapter (Realtek RTL8159)
1 x Quick Installation Guide