PCI-E 4-Port 2.5G Ethernet Network Adapter Card - Realtek/RT8125B, 10/100/1000M/2.5G RJ45

High-performance PCI-E LAN adapter with four RJ45 ports, driven by the Realtek/RT8125B chipset. Each port supports 10/100/1000M and 2.5G speeds, delivering multi-gigabit wired connectivity for desktop systems with a PCI-E slot. Compact Ethernet network adapter card designed to add four 2.5G-capable RJ45 connections to your machine while maintaining support for legacy 10/100/1000M links.