2.5G PCIe X1 Network Card with Dual RJ45 Ports, PCI Express 2500Mbps Gigabit Ethernet NIC Adapter with RTL8125BG Chip, Dual-Port 2.5Gb LAN Expansion Card for Desktop PC, Support Windows & Linux System

This dual-port 2.5G PCIe Ethernet network adapter is equipped with professional RTL8125BG master chip, delivering steady 2500Mbps ultra-fast wired network speed for desktop computers. It features two separate RJ45 network ports that support independent network connection and link aggregation, effectively boosting total network throughput.

The card adopts universal PCIe X1 slot design, which can be inserted into any PCIe X1/X4/X8/X16 slot on the motherboard without occupying large expansion space inside the computer case. It automatically adapts 10Mbps, 100Mbps, 1000Mbps and 2500Mbps bandwidth to match different network cables, routers and switches.

Compared with ordinary gigabit network cards, this 2.5G NIC greatly accelerates large file transmission, NAS data backup, 4K live streaming and online gaming, significantly lowering network latency and avoiding stuttering or disconnection during high-load operation. Built-in optimized heat dissipation structure prevents overheating after long hours of continuous work.

It has powerful cross-system compatibility, plug-and-play with mainstream Windows and Linux operating systems. Perfect for home gaming PCs, office desktops, small file servers and storage equipment. If your motherboard onboard network port is damaged or limited to 1G speed, this PCIE network card is an ideal upgrade and replacement solution to meet high-speed network demands.