Feature: 1. HIGH SPEED DATA TRANSMISSION: The transmission rate of 40Gb Ethernet PCIe card per port up to 40Gbps, and the total transmission rate of double ports is 80Gbps, which is suitable for big data transmission and low latency applications 2. ADVANCED HOST CHIP TECHNOLOGY: The 40GbE Ethernet PCIe card uses advanced host chip technology and supports multiple network protocols and functions to ensure high performance and reliability 3. PCIE 3.0 BUS INTERFACE: The network card provides PCIe 3.0 interfaces to provide higher data transfer rates and lower latency, and is suitable for modern servers and workstations 4. DOUBLE 40GBE NETWORK PORTS: Two 40GbE network ports provide double network connectivity, increasing network flexibility and scalability, useful and practical 5. APPLICATION SCENARIOS: Ethernet network card is applicable to data centers, cloud computing platforms, high performance computing clusters, and storage networks Specification: Item Type: Ethernet PCIe Card Ethernet LAN Port Number: 2 Ports Expansion Slot Type: For QSFP series Media Standard: Fiber optic Host Interface: PCI Express 3.0 X8 Transmission Speed: Up to 40GB/S Material: PCB. Package List: 1 x Ethernet PCIe Card