FOR PCI-E 4-Port 2.5G Ethernet LAN Adapter Card RT8125B — RJ45 10/100/1000M & 2.5G

PCI-E LAN Ethernet Network Adapter Card with four RJ45 ports, delivering 2.5G network speeds while remaining compatible with 10/100/1000M connections. This FOR PCIe 4 port 2.5G card is built around the RT8125B controller to provide reliable multi-port wired networking. Designed for installation in a PCI-E slot, it upgrades systems to 2.5G Ethernet without changing existing cabling and supports stable, low-latency LAN performance.