StarTech.com 5GbE USB A to Ethernet Adapter - NBASE-T NIC - USB 3.0 Type A 2.5 GbE /5 GbE Multi Speed Gigabit Network USB 3.1 to RJ45/LAN - USB A to Ethernet
QXG-10G2TB | Two 10GbE ports, supports up to five speeds (10GbE / 5GbE / 2.5GbE / 1GbE / 100MbE), and maximizes your NAS and PC network connectivity. | QNAP (US)
Realtek RTL8126, RTL8157, and RTL8251B 5Gbps Ethernet solutions showcased at COMPUTEX 2023 - CNX Software
PCIe 3.1 2.5GbE Network Adapter Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile - AliExpress