Solarflare SFN5152F PCIe x8 10GbE NIC with Open SFP+ Port — Intel 82599 Chipset

Upgrade your server, workstation, or high‑performance desktop with the Solarflare Compatible SFN5152F NIC. This PCI Express x8 network interface card features a 1x Open SFP+ Port and is built around the Intel 82599 chipset, delivering true 10 Gigabit Ethernet performance with ultra‑low latency and robust reliability. Engineered for demanding network environments, this card is designed to handle virtualization, data‑center workloads, and high‑throughput applications while keeping CPU overhead in check. With a lifetime warranty, it’s a solid long‑term investment for clients, servers, and workstations that require consistent, scalable connectivity.

• High‑speed 10GbE performance on a PCIe x8 bus: The SFN5152F taps into a wide 10 Gigabit Ethernet channel, delivering sustained throughput for virtualization clusters, storage networks, and bandwidth‑hungry applications. The PCI Express x8 interface provides ample bandwidth to keep up with modern multi‑core CPUs, NVMe storage traffic, and dense virtual machines, reducing bottlenecks and accelerating data paths across your infrastructure.
• Flexible Open SFP+ port for versatile connectivity: The card includes 1x Open SFP+ port that accepts a broad range of transceivers and DAC cables. This flexibility lets you choose fiber or copper connectivity, tailor link distances to your data center layout, and simplify cabling upgrades without swapping hardware. It’s ideal for tailored cages, top‑of‑rack deployments, or collapsed‑core networks where cabling simplicity matters.
• Intel 82599 chipset for reliable offloads and efficiency: Built on the widely trusted Intel 82599 architecture, the SFN5152F provides hardware offloads, high packet rates, and robust error handling. Expect improved CPU efficiency through offloads such as TCP/IP segmentation, checksums, and VLAN processing, resulting in lower host CPU utilization and better performance under virtualization, live migrations, and high‑traffic workloads.
• Enterprise reliability with broad compatibility: This NIC is engineered for consistent operation in demanding environments. Its design emphasizes low latency, predictable latency jitter, and stable throughput, making it a popular choice for servers, workstations, and client systems that require dependable 10GbE connectivity. The lifetime warranty underscores the manufacturer’s commitment to durability and long‑term support in diverse OS environments and virtualization platforms.
• Easy deployment and future‑proofing: With a single Open SFP+ port and a PCIe x8 interface, the SFN5152F fits neatly into existing server trays and workstations. It supports straightforward installation, driver availability across Windows and Linux ecosystems, and flexible cabling options that future‑proof your network as your bandwidth needs evolve or expand into fabric‑based designs.

Technical Details of Solarflare Compatible SFN5152F

• Form Factor: PCI Express x8 network interface card designed for server, workstation, and high‑end client systems.
• Interface: 1x Open SFP+ Port, enabling flexible transceiver and direct‑attach connectivity.
• Data Rate: 10 Gigabit Ethernet (10GbE) capable, suitable for latency‑sensitive and bandwidth‑intensive applications.
• Chipset: Intel 82599 chipset, noted for robust hardware offloads and stable performance under load.
• Transceiver Support: Open SFP+ interface supports a wide range of SFP+ modules and DAC cables to match your distance and fiber/copper needs.
• Warranty: Lifetime warranty, reflecting a commitment to long‑term reliability and product support.

How to install Solarflare Compatible SFN5152F

• Power down your system, unplug power cords, and discharge any static electricity.
• Open the chassis and locate a compatible PCI Express x8 slot. The SFN5152F requires an x8 slot to achieve full bandwidth.
• Insert the card firmly into the PCIe x8 slot and secure the bracket with a screw to ensure proper grounding and airflow.
• Install an appropriate Open SFP+ transceiver or a direct‑attach copper (DAC) cable into the Open SFP+ port. Verify the module is fully seated and the cable is connected to the network device.
• Reconnect power and boot the system. Install the recommended drivers and management utilities for your operating system (Windows or Linux). If needed, follow the vendor’s driver installation guide to complete the setup.
• Configure the network interface in your OS, assign IP addresses as required, and test connectivity with ping, iPerf, or your typical benchmarking tools. Monitor link status LEDs on the card to confirm a stable 1/0 link.
• Optionally tune offloads and interrupt coalescing settings to optimize performance for your workload, especially in virtualized environments where multiple VMs share the NIC.

Frequently asked questions

• Q: How many ports does the SFN5152F offer? A: It provides a single Open SFP+ port for 10GbE connectivity, while the PCIe x8 interface handles data transfer to and from the host system.
• Q: What kind of network speeds can I expect? A: Up to 10 GbE throughput, making it suitable for high‑bandwidth applications such as virtualization, storage networking, and high‑performance computing.
• Q: Which operating systems are supported? A: The SFN5152F is designed for broad OS compatibility, including common Linux distributions and Windows Server environments, with corresponding drivers and management tools.
• Q: What about transceivers and cables? A: The card uses an Open SFP+ port, so you must supply an SFP+ transceiver module or a DAC cable appropriate for your distance and medium (fiber or copper).
• Q: Is there a warranty? A: Yes, the SFN5152F comes with a lifetime warranty, reflecting confidence in durability and long‑term performance.