QNAP Thunderbolt 3 to 10GbE SFP+ Network Adapter, Single-port Thunderbolt 3 to single-port 10GbE SFP+, Data Transfer Rate 10Gbps, Power, LAN Link/Act, Transfer Speed Bus LED Indicators, Bus Powered, Compatible with QNAP Thunderbolt 3 Capable NAS, System Requirements Windows 7/10 (64-bit), macOS 10.13.3 or later. The QNAP QNA series is a cost-effective Thunderbolt 3 to 10GbE adapter that empowers your Mac® or Windows® computers with blazing-fast 10GbE network connectivity using a Thunderbolt 3 type-C port.