Product interface description PCI-E to 2.5G network port requires the motherboard to have a standard PCI-E slot.RTL8125BG main control chipThe thick gold-plated gold finger adopts the immersion gold process, which has good conductivity and anti-oxidation, ensures good contact and improves the data transmission rate.Applicable fields Widely used in printers, credit card machines and other equipment, as as in industrial, automation and other professional industrial control equipment2.5Gbps Gigabit Network Adapter PCI-E 2.5G Network Card RJ45 LAN Controller Card RTL8125B Chip Network CardName: pcie 2.5Gbps network cardApplicable Network Type: Gigabit EthernetLan Transmission Rate: 1000M EthernetAdapter Socket: RJ45Interface Type: PCI Transmission Rate: 100/1000MbpsApplication: DesktopPort: 1 port PCI color:BlackMaterial:PCBsize:120 x 72MMPackage Contents:1 x Network Card1 x Short BaffleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.