The OWC Thunderbolt 4 10G Ethernet Adapter opens a world of high-performance network connectivity to Thunderbolt 3/4/5 and USB4 Macs and PC notebooks that lack built-in Ethernet Connectivity and to desktop machines handcuffed by the standard old and slow 1GbE port. Now 10GBASE-T 10Gb Ethernet Networks and other devices, such as Network attached storage (NAS) system, can be accessed to transfer large multimedia files at over 900MB/s real world speed. While improving project efficiency and workgroup collaboration with the quickest network connection available, this bus-powered portable adapter is also backwards compatible with other Ethernet standards including 5GBASE-T, 2.5GBASE-T, 1000BASE-T, and 100BASE-Tx.