Features: 1.2 RJ45 NETWORK PORTS: Dual RJ45 server network card has 2 RJ45 network ports to connect multiple devices at the same time, providing more flexible network connection options. 2.PCIE INTERFACE: Using PCI Ex1 bus type, it is compatible with the PCI E slot on the motherboard, simple and easy to install. 3.HIGH SPEED TRANSFER: The Server network card supports Gigabit level transfer rates, allowing you to quickly transfer files and connect to the Internet. 4.COMPATIBILITY: The Dual Port PCIe X1 gigabit network card is suitable for most desktops and is able to fulfill universal device requirements. 5.PCB MATERIAL: The Gigabit network card is manufactured using PCB material to provide good durability and reliability. specification:Item Type: TXA108 82571 2 RJ45 Port Gigabit Network Card Material: PCB Bus Type: PCI Ex1 Transmission Rate: 10/100/1000Mbps Network Interface: 2xRJ45 Applicable Equipment: Desktop General PackageList: 1 x Network Card 1 x Half Height Baffle