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40Gb Ethernet PCIe Card, 40GbE Dual Port Network Adapter, Low Latency 40Gbps Fiber Optic NIC with PCIe 3.0 x8 Interface for Data Centers and High Performance Computing

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Dual 40GbE Ports: This 40Gb Ethernet PCIe card features two full 40Gbps network ports, delivering a combined throughput of up to 80Gbps for ultra-fast data transfer, making it ideal for latency-sensitive applications like real-time analytics and high-frequency trading.
PCIe 3.0 x8 Interface: Equipped with a PCIe 3.0 x8 host interface, the 40GbE PCIe card ensures maximum bandwidth and minimal latency, providing seamless compatibility with modern servers and high-end workstations for stable, high-performance networking.
Optimized for Enterprise Use: Designed for data centers, cloud computing platforms, storage networks, and HPC clusters, this Ethernet network card supports advanced protocols and delivers reliable connectivity for mission-critical infrastructure environments.
Fiber Optic Connectivity: Built for QSFP+ fiber optic modules, this network card enables long-distance, high-speed data transmission with immunity to electromagnetic interference, ensuring clean signal integrity

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Item Type: Ethernet PCIe CardEthernet LAN Port Number: 2 PortsExpansion Slot Type: For QSFP seriesMedia Standard: Fiber opticHost Interface: PCI Express 3.0 X8Transmission Speed: Up to 40GB/SMaterial: PCBPackage List1 x Ethernet PCIe Card

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First Listed on Newegg	July 16, 2026

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Return for refund within: 30 days
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Item#: 9SIC7ZSM1J1125