4X M.2 A+E KEY RTL8125B 2.5G Ethernet LAN Card — Industrial Control PCI Network Adapter

Supports auto-negotiation with extended page functionality. Provides detection and automatic correction for swap/sex/skew conditions. Includes hardware ECC (Error Correction Code) and a hardware Cyclic Redundancy Check function. Compatible with PCI (Message Signaled Interrupt) and -X. Meets the ECMA-393 ProxZzzy standard for sleeping hosts and supports Wake-on-LAN as well as "RealWow!" technology (remote )