Ethernet is disconnecting randomly with error "e1rexpress event ID 27" - Intel Community
Amazon.com: Dual-Port PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel 82575/82576 Two Ports LAN NIC Card for Support PXE for Windows/Windows Server/Linux/Freebsd/DOS with Low Profile : Electronics
Commell M2-350 Intel Dual / Quad GbE Controller I350 Series
Faulty Intel Ethernet controllers are dropping connections on some Raptor Lake motherboards | TechSpot Forums
Teaming with Intel® Advanced Network Services
GUIDE] Replace non-working Intel I225 with 82574L PCIe NIC (Monterey + OpenCore) | tonymacx86.com