Tested in QNAP Labs. Figures may vary by environment.
10GbE Transfer
Test Environment: 10GB file transfer from Thunderbolt 3 laptop to 10GbE NAS via QNA adapter and QSW switch.
Sever NAS: TS-677, QTS 4.3.4, , AMD Ryzen 5 2600, 3.40 GHz, 8GB RAM, RAID5, Samsung SSD 850 PRO 512GB x 6, LAN: QXG-10G1T
Client PC: MSI laptop, Windows 10, Intel Core i7-4770 3.40GHz, 32GB RAM, Thunderbolt 3, MTU 9000
MacBook Pro, macOS High Sierra version 10.13.5, Intel Core i7 2.9 GHz, 16GB RAM, Thunderbolt 3, MTU 9000