NICGIGA 2.5G Base-T PCIe Network Adapter, Realtek RTL8125B 2.5Gbps/1Gbps/100Mbps PCI Express Gigabit Network Card Convert to Ethernet RJ45 LAN Port for Gaming/Office, Support Windows/Linux (Amazon Affiliate)
US: https://amzlink.to/az07a1rkbHQjd
NICGIGA 2.5G PCI-e Ethernet Adapter in Windows PC