Adds 10GbE Connectivity-Powerfully simple way to add high-performance 10GbE connectivity via optical cable to your computer with Thunderbolt 3 ports Cost-Effective-Low cost adapter includes 10GBASE-SR (short-range) SFP+ transceiver; supports connection up to 300 meters to 10GbE infrastructure via LC multi-mode fiber optic cable (sold separately) 40Gbps Thunderbolt 3 Interface-Connects to any Thunderbolt 3 computer port, or at the end of a Thunderbolt 3 device daisy chain Energy Efficient-Supports the Energy-Efficient Ethernet (IEEE 802.3az) standard to reduce the adapter's power demands on your computer Easy Setup-Configured through macOS Network control panel or Windows(1) Device Manager Small and Silent-Adapter is pocketable and uses no fan, perfect for use in noise-sensitive environments Bus-Powered, Energy Efficient-Powered through its Thunderbolt connection, the Solo10G requires no power adapter Rugged Construction-Aluminum enclosure withstands heavy use