PCIE X1 RTL8125B Server Network Card 2.5GbE Multi Gigabit Network Card PCIE Gigabit Ethernet Adapter - AliExpress
GIGABYTE Z790 AORUS PRO X LGA 1700(14th,13th,12th Gen) Intel Z790 X ATX Motherboard with DDR5, 5* M.2, PCIe 5.0, USB 3.2 Type-C, Wi-Fi 7, 5GbE LAN, Q-Flash Plus, EZ-Latch Plus - Newegg.com
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)
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
QNAP QM2 SERIES, 2 X PCIE 2280 M.2 SSD SLOTS, PCIE GEN3 X 4 , 2 X INTEL I225LM 2.5GBE NBASE-T PORT PCIE GEN3X4 2XINTEL I225LM 2.5GBE - Walmart.com
Syba 2.5 Gigabit Ethernet PCIe NIC Review - ServeTheHome