Introducing the USB4 40Gbps 10G Ethernet Adapter, where Speed Meets Versatility. This USB4 10G Ethernet Adapter supports network connection rates of up to 10Gbps. By harnessing the power of USB4 technology, it achieves an impressive full-duplex 40Gbps network bandwidth. Whether you’re plugged into a USB4 host or rocking a Thunderbolt 3/4 port, this adapter nods approvingly. Encased in a sleek anodized aluminum housing, this adapter boasts exceptional thermal performance, making it a stalwart companion for heavy-duty tasks. Features Supports USB4 Gen3 x2 Type-C host connection of up to 40Gbps Compatible with Thunderbolt 3 and 4 host Supports 6-speed 10G/5G/2.5G/1G/100M/10Mbps auto negotiation Supports 10G over Cat6a and 5G/2.5G/1G/100M/10M over Cat5e for distance up to 100 meters Supports Energy Efficient Ethernet (EEE) Up to 16K jumbo frame IP checksum and large send offloading Bus-powered device - no external power is needed Aluminum housing System Requirements Windows 10/11(64 bit) Linux Kernel, 3.10 and later releases macOS Package Contents 1 x USB4 40Gbps 10G Ethernet Adapter 1 x USB4 C-to-C cable 1 x User Manual ![]() |