Ethernet Adapter USB4 to RJ45 Thunderbolt Network Adapter

Leave slow wired connections behind and give demanding workflows the speed they deserve. This USB4 to RJ45 adapter delivers stable wired networking up to 10Gbps, making it ideal for creators, gamers, IT professionals, and anyone moving large files. Its Thunderbolt Ethernet adapter compatibility covers Thunderbolt 3, 4, and 5 alongside USB4-equipped devices. A finned aluminum alloy housing helps dissipate heat during sustained workloads, while adaptive 10M–10Gbps networking keeps it useful across different network setups. Support for up to 16KB jumbo frames further improves large-packet transmission for professional tasks.

Key Features

• Up to 10Gbps Ethernet with automatic support for 10M, 100M, 1G, 2.5G, 5G, and 10G networks.
• USB-C connectivity supports USB4 and Thunderbolt 3/4/5 devices.
• Durable finned aluminum alloy enclosure helps manage heat during extended use.
• AQC113-B1 chipset, RJ45 port, status/activity LEDs, auto-sleep, and up to 16KB jumbo-frame support.
• Compatible with Windows 10/11, macOS, and Linux 3.10+; driver installation is required.
  
  

Why Choose Our WAVLINK NWU342G 10Gbps Ethernet Adapter?

Unlike basic Gigabit adapters that can become a bottleneck during heavy transfers, the NWU342G brings multi-gigabit networking up to 10Gbps to compatible laptops and workstations. Its compact aluminum cooling design combines portability with better thermal management, while broad USB4 and Thunderbolt compatibility makes it a versatile alternative to installing an internal network card. Comparable 10GbE adapters are commonly positioned for NAS transfers, high-resolution video workflows, gaming, and other bandwidth-intensive work.

Perfect For

• Fast NAS, server, and large-file transfers
• 4K/8K video editing and creative workflows
• High-speed home and office networks
• Gaming and bandwidth-heavy applications
• USB4 and Thunderbolt laptops without built-in 10GbE
• IT professionals and mobile workstations
  
  

Upgrade Your Wired Connection

Turn your compatible USB-C port into a powerful 10GbE connection built for serious workloads. Order the WAVLINK NWU342G today and spend less time waiting on your network.