2.5Gbps PCI Express Network Adapter, 2.5GBase-T PCIe Card, Wake on LAN, Flow Control, Low Profile Bracket, Windows 11/10 /8 /8.1/7, Windows Server 2012, 2008, Linux PE25 - Newegg.com
HXBE PCIE to RJ45 10/100/2500Mbps Gigabit Ethernet Adapter Lan Card with Low -Profile Brackets Support for Windows - AliExpress
2.5GBase-T PCIe 3.1 Network Adapter with Intel I225-V+3ft Cat8 Ethernet Cable 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket - Newegg.com
Amazon.com: StarTech.com 1 Port PCIe Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - NIC Server Adapter Network Card (ST1000SPEX2L) : Electronics