Product interface description PCI-E to 2.5G network port requires the motherboard to have a standard PCI-E slot. RTL8125BG main control chip The thick gold-plated gold finger adopts the immersion gold process, which has good conductivity and , ensures good contact and improves the data transmission rate. Applicable fields Widely used in printers, credit card machines and other equipment, as well as in industrial, automation and other professional industrial control equipment 2.5Gbps Gigabit Network Adapter PCI-E 2.5G Network Card RJ45 LAN Controller Card RTL8125B Chip Network Card Name: pcie 2.5Gbps network card Applicable Network Type: Gigabit Ethernet Lan Transmission Rate: 1000M Ethernet Adapter Socket: RJ45 Interface Type: PCI Express Transmission Rate: 100/1000Mbps Application: Desktop Port: 1 port PCI Express color:Black Material:PCB size:120 x 72MM Package Contents: 2 x Network Card 2 x Short Baffle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.